[llvm] r259129 - [RS4GC] Clamp UseDeoptBundles to true and update tests
Sanjoy Das via llvm-commits
llvm-commits at lists.llvm.org
Thu Jan 28 16:28:59 PST 2016
Author: sanjoy
Date: Thu Jan 28 18:28:57 2016
New Revision: 259129
URL: http://llvm.org/viewvc/llvm-project?rev=259129&view=rev
Log:
[RS4GC] Clamp UseDeoptBundles to true and update tests
The full diff for the test directory may be hard to read because of the
filename clash; so here's all that happened as far as the tests are
concerned:
```
cd test/Transforms/RewriteStatepointsForGC
git rm *ll
git mv deopt-bundles/* ./
rmdir deopt-bundles
find . -name '*.ll' | xargs gsed -i 's/-rs4gc-use-deopt-bundles //g'
```
Added:
llvm/trunk/test/Transforms/RewriteStatepointsForGC/basic.ll
- copied, changed from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basic.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/call-gc-result.ll
- copied, changed from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/call-gc-result.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/gc-relocate-creation.ll
- copied, changed from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/gc-relocate-creation.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/invokes.ll
- copied, changed from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/invokes.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/leaf-function.ll
- copied, changed from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/leaf-function.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/live-vector-nosplit.ll
- copied, changed from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/live-vector-nosplit.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/patchable-statepoints.ll
- copied, changed from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/patchable-statepoints.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/relocate-invoke-result.ll
- copied, changed from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/relocate-invoke-result.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/rewrite-invoke.ll
- copied, changed from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/rewrite-invoke.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/statepoint-calling-conventions.ll
- copied, changed from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-calling-conventions.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/statepoint-coreclr.ll
- copied, changed from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-coreclr.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/statepoint-format.ll
- copied, changed from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-format.ll
Removed:
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-1.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-10.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-11.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-12.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-13.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-2.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-3.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-4.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-5.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-6.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-7.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-8.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-9.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-vector.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basic.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basics.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/call-gc-result.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/codegen-cond.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/constants.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/deref-pointers.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/gc-relocate-creation.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/invokes.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/leaf-function.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/live-vector-nosplit.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/live-vector.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/liveness-basics.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/patchable-statepoints.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/preprocess.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/relocate-invoke-result.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/relocation.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/rematerialize-derived-pointers.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/rewrite-invoke.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-calling-conventions.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-coreclr.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-format.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/two-invokes-one-landingpad.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/gc_relocate_creation.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/relocate_invoke_result.ll
Modified:
llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-1.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-10.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-11.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-12.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-13.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-2.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-3.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-4.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-5.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-6.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-7.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-8.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-9.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-vector.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/basics.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/codegen-cond.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/constants.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/deref-pointers.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/live-vector.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/liveness-basics.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/preprocess.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/relocation.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/rematerialize-derived-pointers.ll
llvm/trunk/test/Transforms/RewriteStatepointsForGC/two-invokes-one-landingpad.ll
Modified: llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp Thu Jan 28 18:28:57 2016
@@ -72,8 +72,8 @@ static cl::opt<bool, true> ClobberNonLiv
cl::location(ClobberNonLive),
cl::Hidden);
-static cl::opt<bool> UseDeoptBundles("rs4gc-use-deopt-bundles", cl::Hidden,
- cl::init(false));
+static const bool UseDeoptBundles = true;
+
static cl::opt<bool>
AllowStatepointWithNoDeoptInfo("rs4gc-allow-statepoint-with-no-deopt-info",
cl::Hidden, cl::init(true));
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-1.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-1.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-1.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-1.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
; CHECK: derived %merged_value base %merged_value.base
@@ -8,21 +8,18 @@ define i64 addrspace(1)* @test(i64 addrs
entry:
br i1 %runtime_condition, label %here, label %there
-here:
+here: ; preds = %entry
%x = getelementptr i64, i64 addrspace(1)* %base_obj_x, i32 1
br label %merge
-there:
+there: ; preds = %entry
%y = getelementptr i64, i64 addrspace(1)* %base_obj_y, i32 1
br label %merge
-merge:
+merge: ; preds = %there, %here
; CHECK-LABEL: merge:
; CHECK: %merged_value.base = phi i64 addrspace(1)* [ %base_obj_x, %here ], [ %base_obj_y, %there ]
%merged_value = phi i64 addrspace(1)* [ %x, %here ], [ %y, %there ]
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @site_for_call_safpeoint, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @site_for_call_safpeoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i64 addrspace(1)* %merged_value
}
-
-declare void @foo()
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-10.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-10.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-10.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-10.ll Thu Jan 28 18:28:57 2016
@@ -1,38 +1,35 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
-; CHECK: Base Pairs (w/o Relocation):
-; CHECK-DAG: derived %next base %next.base
-; CHECK-DAG: derived %next_x base %base_obj_x
-; CHECK-DAG: derived %next_y base %base_obj_y
-declare i1 @runtime_value()
+declare i1 @runtime_value() "gc-leaf-function"
+
declare void @do_safepoint()
define void @select_of_phi(i64 addrspace(1)* %base_obj_x, i64 addrspace(1)* %base_obj_y) gc "statepoint-example" {
entry:
br label %loop
-loop:
- %current_x = phi i64 addrspace(1)* [ %base_obj_x , %entry ], [ %next_x, %merge ]
- %current_y = phi i64 addrspace(1)* [ %base_obj_y , %entry ], [ %next_y, %merge ]
- %current = phi i64 addrspace(1)* [ null , %entry ], [ %next , %merge ]
-
+loop: ; preds = %merge, %entry
+ %current_x = phi i64 addrspace(1)* [ %base_obj_x, %entry ], [ %next_x, %merge ]
+ %current_y = phi i64 addrspace(1)* [ %base_obj_y, %entry ], [ %next_y, %merge ]
+ %current = phi i64 addrspace(1)* [ null, %entry ], [ %next, %merge ]
%condition = call i1 @runtime_value()
%next_x = getelementptr i64, i64 addrspace(1)* %current_x, i32 1
%next_y = getelementptr i64, i64 addrspace(1)* %current_y, i32 1
-
br i1 %condition, label %true, label %false
-true:
+true: ; preds = %loop
br label %merge
-false:
+false: ; preds = %loop
br label %merge
-merge:
+merge: ; preds = %false, %true
%next = phi i64 addrspace(1)* [ %next_x, %true ], [ %next_y, %false ]
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
br label %loop
}
-
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
+; CHECK: Base Pairs (w/o Relocation):
+; CHECK-DAG: derived %next base %next.base
+; CHECK-DAG: derived %next_x base %base_obj_x
+; CHECK-DAG: derived %next_y base %base_obj_y
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-11.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-11.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-11.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-11.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
; CHECK: derived %next base %base_obj
@@ -19,8 +19,6 @@ loop:
; CHECK-DAG: [ %next.relocated.casted, %loop ]
%current = phi i64 addrspace(1)* [ %obj, %entry ], [ %next, %loop ]
%next = getelementptr i64, i64 addrspace(1)* %current, i32 1
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
br label %loop
}
-
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
\ No newline at end of file
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-12.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-12.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-12.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-12.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
; CHECK: derived %select base @global
@@ -8,7 +8,7 @@ define i8 @test(i1 %cond) gc "statepoint
%derived1 = getelementptr i8, i8 addrspace(1)* @global, i64 1
%derived2 = getelementptr i8, i8 addrspace(1)* @global, i64 2
%select = select i1 %cond, i8 addrspace(1)* %derived1, i8 addrspace(1)* %derived2
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @extern, i32 0, i32 0, i32 0, i32 0)
+ call void @extern()
; CHECK-NOT: relocate
; CHECK: %load = load i8, i8 addrspace(1)* %select
%load = load i8, i8 addrspace(1)* %select
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-13.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-13.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-13.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-13.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
; CHECK: derived %derived base @global
@@ -6,7 +6,7 @@
define i8 @test(i64 %offset) gc "statepoint-example" {
%derived = getelementptr i8, i8 addrspace(1)* @global, i64 %offset
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @extern, i32 0, i32 0, i32 0, i32 0)
+ call void @extern()
; CHECK-NOT: relocate
; CHECK-NOT: remat
; CHECK: %load = load i8, i8 addrspace(1)* %derived
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-2.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-2.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-2.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-2.ll Thu Jan 28 18:28:57 2016
@@ -1,21 +1,19 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
; CHECK: derived %merged_value base %base_obj
-
define i64 addrspace(1)* @test(i64 addrspace(1)* %base_obj, i1 %runtime_condition) gc "statepoint-example" {
entry:
br i1 %runtime_condition, label %merge, label %there
-there:
+there: ; preds = %entry
%derived_obj = getelementptr i64, i64 addrspace(1)* %base_obj, i32 1
br label %merge
-merge:
+merge: ; preds = %there, %entry
%merged_value = phi i64 addrspace(1)* [ %base_obj, %entry ], [ %derived_obj, %there ]
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i64 addrspace(1)* %merged_value
}
declare void @foo()
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
\ No newline at end of file
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-3.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-3.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-3.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-3.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
; CHECK: derived %next.i64 base %base_obj
@@ -7,14 +7,13 @@ entry:
%obj = getelementptr i64, i64 addrspace(1)* %base_obj, i32 1
br label %loop
-loop:
+loop: ; preds = %loop, %entry
%current = phi i64 addrspace(1)* [ %obj, %entry ], [ %next.i64, %loop ]
%current.i32 = bitcast i64 addrspace(1)* %current to i32 addrspace(1)*
%next.i32 = getelementptr i32, i32 addrspace(1)* %current.i32, i32 1
%next.i64 = bitcast i32 addrspace(1)* %next.i32 to i64 addrspace(1)*
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
br label %loop
}
declare void @do_safepoint()
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
\ No newline at end of file
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-4.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-4.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-4.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-4.ll Thu Jan 28 18:28:57 2016
@@ -1,52 +1,44 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
-
+; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
; CHECK: derived %obj_to_consume base %obj_to_consume
declare void @foo()
+
declare i64 addrspace(1)* @generate_obj()
+
declare void @consume_obj(i64 addrspace(1)*)
define void @test(i32 %condition) gc "statepoint-example" {
entry:
br label %loop
-loop:
+loop: ; preds = %merge.split, %entry
; CHECK: loop:
-; CHECK: %safepoint_token1 = call token (i64, i32, i64 addrspace(1)* ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_p1i64f(i64 0, i32 0, i64 addrspace(1)* ()* @generate_obj, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i3
-; CHECK-NEXT: %obj2 = call i64 addrspace(1)* @llvm.experimental.gc.result
- %safepoint_token1 = call token (i64, i32, i64 addrspace(1)* ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_p1i64f(i64 0, i32 0, i64 addrspace(1)* ()* @generate_obj, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
- %obj2 = call i64 addrspace(1)* @llvm.experimental.gc.result.p1i64(token %safepoint_token1)
+; CHECK: [[TOKEN_0:%[^ ]+]] = call token (i64, i32, i64 addrspace(1)* ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_p1i64f(i64 2882400000, i32 0, i64 addrspace(1)* ()* @generate_obj, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i3
+; CHECK-NEXT: [[RESULT_0:%[^ ]+]] = call i64 addrspace(1)* @llvm.experimental.gc.result
+ %0 = call i64 addrspace(1)* @generate_obj() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
switch i32 %condition, label %dest_a [
i32 0, label %dest_b
i32 1, label %dest_c
]
-dest_a:
+dest_a: ; preds = %loop
br label %merge
-dest_b:
+dest_b: ; preds = %loop
br label %merge
-dest_c:
+dest_c: ; preds = %loop
br label %merge
-merge:
+merge: ; preds = %dest_c, %dest_b, %dest_a
; CHECK: merge:
-; CHECK: %obj_to_consume = phi i64 addrspace(1)* [ %obj2, %dest_a ], [ null, %dest_b ], [ null, %dest_c ]
-
- %obj_to_consume = phi i64 addrspace(1)* [ %obj2, %dest_a ], [ null, %dest_b ], [ null, %dest_c ]
- %safepoint_token3 = call token (i64, i32, void (i64 addrspace(1)*)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidp1i64f(i64 0, i32 0, void (i64 addrspace(1)*)* @consume_obj, i32 1, i32 0, i64 addrspace(1)* %obj_to_consume, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+; CHECK: %obj_to_consume = phi i64 addrspace(1)* [ [[RESULT_0]], %dest_a ], [ null, %dest_b ], [ null, %dest_c ]
+ %obj_to_consume = phi i64 addrspace(1)* [ %0, %dest_a ], [ null, %dest_b ], [ null, %dest_c ]
+ call void @consume_obj(i64 addrspace(1)* %obj_to_consume) [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
br label %merge.split
merge.split: ; preds = %merge
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
br label %loop
}
-
-
-; Function Attrs: nounwind
-declare i64 addrspace(1)* @llvm.experimental.gc.result.p1i64(token) #0
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
-declare token @llvm.experimental.gc.statepoint.p0f_p1i64f(i64, i32, i64 addrspace(1)* ()*, i32, i32, ...)
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidp1i64f(i64, i32, void (i64 addrspace(1)*)*, i32, i32, ...)
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-5.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-5.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-5.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-5.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
; CHECK: derived %merged_value base %merged_value.base
@@ -8,23 +8,21 @@ define i64 addrspace(1)* @test(i64 addrs
entry:
br i1 %runtime_condition, label %here, label %there
-here:
+here: ; preds = %entry
br label %bump
-bump:
+bump: ; preds = %here
br label %merge
-there:
+there: ; preds = %entry
%y = getelementptr i64, i64 addrspace(1)* %base_obj_y, i32 1
br label %merge
-merge:
+merge: ; preds = %there, %bump
; CHECK: merge:
; CHECK: %merged_value.base = phi i64 addrspace(1)* [ %base_obj_x, %bump ], [ %base_obj_y, %there ]
; CHECK-NEXT: %merged_value = phi i64 addrspace(1)* [ %base_obj_x, %bump ], [ %y, %there ]
%merged_value = phi i64 addrspace(1)* [ %base_obj_x, %bump ], [ %y, %there ]
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i64 addrspace(1)* %merged_value
}
-
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-6.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-6.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-6.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-6.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
; CHECK: derived %merged_value base %merged_value.base
@@ -8,34 +8,30 @@ define i64 addrspace(1)* @test(i64 addrs
entry:
br i1 %runtime_condition_x, label %here, label %there
-here:
- br i1 %runtime_condition_y, label %bump_here_a, label %bump_here_b
+here: ; preds = %entry
+ br i1 %runtime_condition_y, label %bump_here_a, label %bump_here_b
-bump_here_a:
+bump_here_a: ; preds = %here
%x_a = getelementptr i64, i64 addrspace(1)* %base_obj_x, i32 1
br label %merge_here
-bump_here_b:
+bump_here_b: ; preds = %here
%x_b = getelementptr i64, i64 addrspace(1)* %base_obj_x, i32 2
br label %merge_here
-
-merge_here:
- %x = phi i64 addrspace(1)* [ %x_a , %bump_here_a ], [ %x_b , %bump_here_b ]
+merge_here: ; preds = %bump_here_b, %bump_here_a
+ %x = phi i64 addrspace(1)* [ %x_a, %bump_here_a ], [ %x_b, %bump_here_b ]
br label %merge
-there:
+there: ; preds = %entry
%y = getelementptr i64, i64 addrspace(1)* %base_obj_y, i32 1
br label %merge
-merge:
+merge: ; preds = %there, %merge_here
; CHECK: merge:
; CHECK: %merged_value.base = phi i64 addrspace(1)* [ %base_obj_x, %merge_here ], [ %base_obj_y, %there ]
; CHECK-NEXT: %merged_value = phi i64 addrspace(1)* [ %x, %merge_here ], [ %y, %there ]
%merged_value = phi i64 addrspace(1)* [ %x, %merge_here ], [ %y, %there ]
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @site_for_call_safpeoint, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @site_for_call_safpeoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i64 addrspace(1)* %merged_value
}
-
-declare void @do_safepoint()
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-7.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-7.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-7.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-7.ll Thu Jan 28 18:28:57 2016
@@ -1,41 +1,38 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
; CHECK: derived %merged_value base %merged_value.base
declare void @site_for_call_safpeoint()
-define i64 addrspace(1)* @test(i64 addrspace(1)* %base_obj_x,
- i64 addrspace(1)* %base_obj_y, i1 %runtime_condition_x,
- i1 %runtime_condition_y) gc "statepoint-example" {
+define i64 addrspace(1)* @test(i64 addrspace(1)* %base_obj_x, i64 addrspace(1)* %base_obj_y, i1 %runtime_condition_x, i1 %runtime_condition_y) gc "statepoint-example" {
entry:
br i1 %runtime_condition_x, label %here, label %there
-here:
- br i1 %runtime_condition_y, label %bump_here_a, label %bump_here_b
+here: ; preds = %entry
+ br i1 %runtime_condition_y, label %bump_here_a, label %bump_here_b
-bump_here_a:
+bump_here_a: ; preds = %here
%x_a = getelementptr i64, i64 addrspace(1)* %base_obj_x, i32 1
br label %merge_here
-bump_here_b:
+bump_here_b: ; preds = %here
%x_b = getelementptr i64, i64 addrspace(1)* %base_obj_y, i32 2
br label %merge_here
-
-merge_here:
+merge_here: ; preds = %bump_here_b, %bump_here_a
; CHECK: merge_here:
; CHECK-DAG: %x.base
; CHECK-DAG: phi i64 addrspace(1)*
; CHECK-DAG: [ %base_obj_x, %bump_here_a ]
; CHECK-DAG: [ %base_obj_y, %bump_here_b ]
- %x = phi i64 addrspace(1)* [ %x_a , %bump_here_a ], [ %x_b , %bump_here_b ]
+ %x = phi i64 addrspace(1)* [ %x_a, %bump_here_a ], [ %x_b, %bump_here_b ]
br label %merge
-there:
+there: ; preds = %entry
%y = getelementptr i64, i64 addrspace(1)* %base_obj_y, i32 1
br label %merge
-merge:
+merge: ; preds = %there, %merge_here
; CHECK: merge:
; CHECK-DAG: %merged_value.base
; CHECK-DAG: phi i64 addrspace(1)*
@@ -43,10 +40,6 @@ merge:
; CHECK-DAG: [ %base_obj_y, %there ]
; CHECK: %merged_value = phi i64 addrspace(1)* [ %x, %merge_here ], [ %y, %there ]
%merged_value = phi i64 addrspace(1)* [ %x, %merge_here ], [ %y, %there ]
-
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @site_for_call_safpeoint, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @site_for_call_safpeoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i64 addrspace(1)* %merged_value
}
-
-declare void @do_safepoint()
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-8.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-8.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-8.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-8.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
; CHECK: derived %next_element_ptr base %array_obj
@@ -10,29 +10,28 @@ entry:
%array_elems = bitcast i32 addrspace(1)* %array_len_pointer.i32 to i64 addrspace(1)* addrspace(1)*
br label %loop_check
-loop_check:
+loop_check: ; preds = %loop_back, %entry
%index = phi i32 [ 0, %entry ], [ %next_index, %loop_back ]
%current_element_ptr = phi i64 addrspace(1)* addrspace(1)* [ %array_elems, %entry ], [ %next_element_ptr, %loop_back ]
%index_lt = icmp ult i32 %index, %array_len
br i1 %index_lt, label %check_for_null, label %not_found
-check_for_null:
+check_for_null: ; preds = %loop_check
%current_element = load i64 addrspace(1)*, i64 addrspace(1)* addrspace(1)* %current_element_ptr
%is_null = icmp eq i64 addrspace(1)* %current_element, null
br i1 %is_null, label %found, label %loop_back
-loop_back:
+loop_back: ; preds = %check_for_null
%next_element_ptr = getelementptr i64 addrspace(1)*, i64 addrspace(1)* addrspace(1)* %current_element_ptr, i32 1
%next_index = add i32 %index, 1
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
br label %loop_check
-not_found:
+not_found: ; preds = %loop_check
ret i32 -1
-found:
+found: ; preds = %check_for_null
ret i32 %index
}
declare void @do_safepoint()
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
\ No newline at end of file
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-9.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-9.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-9.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers-9.ll Thu Jan 28 18:28:57 2016
@@ -1,21 +1,20 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
; CHECK: derived %next base %base_obj
-declare i1 @runtime_value()
+declare i1 @runtime_value() "gc-leaf-function"
define void @maybe_GEP(i64 addrspace(1)* %base_obj) gc "statepoint-example" {
entry:
br label %loop
-loop:
+loop: ; preds = %loop, %entry
%current = phi i64 addrspace(1)* [ %base_obj, %entry ], [ %next, %loop ]
%condition = call i1 @runtime_value()
%maybe_next = getelementptr i64, i64 addrspace(1)* %current, i32 1
%next = select i1 %condition, i64 addrspace(1)* %maybe_next, i64 addrspace(1)* %current
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
br label %loop
}
declare void @do_safepoint()
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
\ No newline at end of file
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-pointers.ll Thu Jan 28 18:28:57 2016
@@ -1,22 +1,24 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -S 2>&1 | FileCheck %s
-
-declare i64 addrspace(1)* @generate_obj()
-declare void @use_obj(i64 addrspace(1)*)
+; RUN: opt < %s -rewrite-statepoints-for-gc -S 2>&1 | FileCheck %s
; The rewriting needs to make %obj loop variant by inserting a phi
; of the original value and it's relocation.
+
+declare i64 addrspace(1)* @generate_obj() "gc-leaf-function"
+
+declare void @use_obj(i64 addrspace(1)*) "gc-leaf-function"
+
define void @def_use_safepoint() gc "statepoint-example" {
; CHECK-LABEL: def_use_safepoint
+; CHECK: phi i64 addrspace(1)*
+; CHECK-DAG: [ %obj.relocated.casted, %loop ]
+; CHECK-DAG: [ %obj, %entry ]
entry:
%obj = call i64 addrspace(1)* @generate_obj()
br label %loop
-loop:
-; CHECK: phi i64 addrspace(1)*
-; CHECK-DAG: [ %obj.relocated.casted, %loop ]
-; CHECK-DAG: [ %obj, %entry ]
+loop: ; preds = %loop, %entry
call void @use_obj(i64 addrspace(1)* %obj)
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
br label %loop
}
@@ -26,39 +28,39 @@ declare void @parse_point(i64 addrspace(
define i64 addrspace(1)* @test1(i32 %caller, i8 addrspace(1)* %a, i8 addrspace(1)* %b, i32 %unknown) gc "statepoint-example" {
; CHECK-LABEL: test1
- entry:
+entry:
br i1 undef, label %left, label %right
- left:
- %a.cast = bitcast i8 addrspace(1)* %a to i64 addrspace(1)*
+left: ; preds = %entry
; CHECK: left:
; CHECK-NEXT: %a.cast = bitcast i8 addrspace(1)* %a to i64 addrspace(1)*
; CHECK-NEXT: [[CAST_L:%.*]] = bitcast i8 addrspace(1)* %a to i64 addrspace(1)*
-
; Our safepoint placement pass calls removeUnreachableBlocks, which does a bunch
; of simplifications to branch instructions. This bug is visible only when
; there are multiple branches into the same block from the same predecessor, and
; the following ceremony is to make that artefact survive a call to
; removeUnreachableBlocks. As an example, "br i1 undef, label %merge, label %merge"
; will get simplified to "br label %merge" by removeUnreachableBlocks.
- switch i32 %unknown, label %right [ i32 0, label %merge
- i32 1, label %merge
- i32 5, label %merge
- i32 3, label %right ]
+ %a.cast = bitcast i8 addrspace(1)* %a to i64 addrspace(1)*
+ switch i32 %unknown, label %right [
+ i32 0, label %merge
+ i32 1, label %merge
+ i32 5, label %merge
+ i32 3, label %right
+ ]
- right:
- %b.cast = bitcast i8 addrspace(1)* %b to i64 addrspace(1)*
- br label %merge
+right: ; preds = %left, %left, %entry
; CHECK: right:
; CHECK-NEXT: %b.cast = bitcast i8 addrspace(1)* %b to i64 addrspace(1)*
; CHECK-NEXT: [[CAST_R:%.*]] = bitcast i8 addrspace(1)* %b to i64 addrspace(1)*
+ %b.cast = bitcast i8 addrspace(1)* %b to i64 addrspace(1)*
+ br label %merge
- merge:
+merge: ; preds = %right, %left, %left, %left
; CHECK: merge:
; CHECK-NEXT: %value.base = phi i64 addrspace(1)* [ [[CAST_L]], %left ], [ [[CAST_L]], %left ], [ [[CAST_L]], %left ], [ [[CAST_R]], %right ], !is_base_value !0
- %value = phi i64 addrspace(1)* [ %a.cast, %left], [ %a.cast, %left], [ %a.cast, %left], [ %b.cast, %right]
- %safepoint_token = call token (i64, i32, void (i64 addrspace(1)*)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidp1i64f(i64 0, i32 0, void (i64 addrspace(1)*)* @parse_point, i32 1, i32 0, i64 addrspace(1)* %value, i32 0, i32 5, i32 0, i32 0, i32 0, i32 0, i32 0)
-
+ %value = phi i64 addrspace(1)* [ %a.cast, %left ], [ %a.cast, %left ], [ %a.cast, %left ], [ %b.cast, %right ]
+ call void @parse_point(i64 addrspace(1)* %value) [ "deopt"(i32 0, i32 0, i32 0, i32 0, i32 0) ]
ret i64 addrspace(1)* %value
}
@@ -66,16 +68,15 @@ define i64 addrspace(1)* @test1(i32 %cal
;; base defining value with inherent conflicts, we end up with a *single*
;; base phi/select per such node. This is testing an optimization, not a
;; fundemental correctness criteria
-define void @test2(i1 %cnd, i64 addrspace(1)* %base_obj, i64 addrspace(1)* %base_arg2) gc "statepoint-example" {
+define void @test2(i1 %cnd, i64 addrspace(1)* %base_obj, i64 addrspace(1)* %base_arg2) gc "statepoint-example" {
; CHECK-LABEL: @test2
entry:
%obj = getelementptr i64, i64 addrspace(1)* %base_obj, i32 1
br label %loop
-
-loop: ; preds = %loop, %entry
; CHECK-LABEL: loop
; CHECK: %current.base = phi i64 addrspace(1)*
; CHECK-DAG: [ %base_obj, %entry ]
+
; Given the two selects are equivelent, so are their base phis - ideally,
; we'd have commoned these, but that's a missed optimization, not correctness.
; CHECK-DAG: [ [[DISCARD:%.*.base.relocated.casted]], %loop ]
@@ -85,67 +86,66 @@ loop:
; CHECK: extra2 = select
; CHECK: statepoint
;; Both 'next' and 'extra2' are live across the backedge safepoint...
+
+loop: ; preds = %loop, %entry
%current = phi i64 addrspace(1)* [ %obj, %entry ], [ %next, %loop ]
%extra = phi i64 addrspace(1)* [ %obj, %entry ], [ %extra2, %loop ]
%nexta = getelementptr i64, i64 addrspace(1)* %current, i32 1
%next = select i1 %cnd, i64 addrspace(1)* %nexta, i64 addrspace(1)* %base_arg2
%extra2 = select i1 %cnd, i64 addrspace(1)* %nexta, i64 addrspace(1)* %base_arg2
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
br label %loop
}
-define i64 addrspace(1)* @test3(i1 %cnd, i64 addrspace(1)* %obj,
- i64 addrspace(1)* %obj2)
- gc "statepoint-example" {
+define i64 addrspace(1)* @test3(i1 %cnd, i64 addrspace(1)* %obj, i64 addrspace(1)* %obj2) gc "statepoint-example" {
; CHECK-LABEL: @test3
entry:
br i1 %cnd, label %merge, label %taken
-taken:
+
+taken: ; preds = %entry
br label %merge
-merge:
+
+merge: ; preds = %taken, %entry
; CHECK-LABEL: merge:
; CHECK-NEXT: %bdv = phi
; CHECK-NEXT: gc.statepoint
%bdv = phi i64 addrspace(1)* [ %obj, %entry ], [ %obj2, %taken ]
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i64 addrspace(1)* %bdv
}
-define i64 addrspace(1)* @test4(i1 %cnd, i64 addrspace(1)* %obj,
- i64 addrspace(1)* %obj2)
- gc "statepoint-example" {
+define i64 addrspace(1)* @test4(i1 %cnd, i64 addrspace(1)* %obj, i64 addrspace(1)* %obj2) gc "statepoint-example" {
; CHECK-LABEL: @test4
entry:
br i1 %cnd, label %merge, label %taken
-taken:
+
+taken: ; preds = %entry
br label %merge
-merge:
+
+merge: ; preds = %taken, %entry
; CHECK-LABEL: merge:
; CHECK-NEXT: %bdv = phi
; CHECK-NEXT: gc.statepoint
%bdv = phi i64 addrspace(1)* [ %obj, %entry ], [ %obj, %taken ]
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i64 addrspace(1)* %bdv
}
-define i64 addrspace(1)* @test5(i1 %cnd, i64 addrspace(1)* %obj,
- i64 addrspace(1)* %obj2)
- gc "statepoint-example" {
+define i64 addrspace(1)* @test5(i1 %cnd, i64 addrspace(1)* %obj, i64 addrspace(1)* %obj2) gc "statepoint-example" {
; CHECK-LABEL: @test5
entry:
br label %merge
-merge:
+
+merge: ; preds = %merge, %entry
; CHECK-LABEL: merge:
; CHECK-NEXT: %bdv = phi
; CHECK-NEXT: br i1
%bdv = phi i64 addrspace(1)* [ %obj, %entry ], [ %obj2, %merge ]
br i1 %cnd, label %merge, label %next
-next:
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+
+next: ; preds = %merge
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i64 addrspace(1)* %bdv
}
-
declare void @foo()
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidp1i64f(i64, i32, void (i64 addrspace(1)*)*, i32, i32, ...)
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-vector.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-vector.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-vector.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/base-vector.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,5 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -S | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -S | FileCheck %s
+
define i64 addrspace(1)* @test(<2 x i64 addrspace(1)*> %vec, i32 %idx) gc "statepoint-example" {
; CHECK-LABEL: @test
@@ -13,94 +14,95 @@ define i64 addrspace(1)* @test(<2 x i64
; be to reuse the existing obj as a base since it is actually a base pointer.
entry:
%obj = extractelement <2 x i64 addrspace(1)*> %vec, i32 %idx
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
-
+ call void @do_safepoint() [ "deopt"() ]
ret i64 addrspace(1)* %obj
}
-define i64 addrspace(1)* @test2(<2 x i64 addrspace(1)*>* %ptr, i1 %cnd, i32 %idx1, i32 %idx2)
- gc "statepoint-example" {
+define i64 addrspace(1)* @test2(<2 x i64 addrspace(1)*>* %ptr, i1 %cnd, i32 %idx1, i32 %idx2) gc "statepoint-example" {
; CHECK-LABEL: test2
entry:
br i1 %cnd, label %taken, label %untaken
-taken:
+
+taken: ; preds = %entry
%obja = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
br label %merge
-untaken:
+
+untaken: ; preds = %entry
%objb = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
br label %merge
-merge:
- %vec = phi <2 x i64 addrspace(1)*> [%obja, %taken], [%objb, %untaken]
+
+merge: ; preds = %untaken, %taken
+ %vec = phi <2 x i64 addrspace(1)*> [ %obja, %taken ], [ %objb, %untaken ]
br i1 %cnd, label %taken2, label %untaken2
-taken2:
+
+taken2: ; preds = %merge
%obj0 = extractelement <2 x i64 addrspace(1)*> %vec, i32 %idx1
br label %merge2
-untaken2:
+
+untaken2: ; preds = %merge
%obj1 = extractelement <2 x i64 addrspace(1)*> %vec, i32 %idx2
br label %merge2
-merge2:
+
+merge2: ; preds = %untaken2, %taken2
; CHECK-LABEL: merge2:
; CHECK-NEXT: %obj = phi i64 addrspace(1)*
; CHECK-NEXT: statepoint
; CHECK: gc.relocate
; CHECK-DAG: ; (%obj, %obj)
- %obj = phi i64 addrspace(1)* [%obj0, %taken2], [%obj1, %untaken2]
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
+ %obj = phi i64 addrspace(1)* [ %obj0, %taken2 ], [ %obj1, %untaken2 ]
+ call void @do_safepoint() [ "deopt"() ]
ret i64 addrspace(1)* %obj
}
-define i64 addrspace(1)* @test3(i64 addrspace(1)* %ptr)
- gc "statepoint-example" {
+define i64 addrspace(1)* @test3(i64 addrspace(1)* %ptr) gc "statepoint-example" {
; CHECK-LABEL: test3
-entry:
- %vec = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %ptr, i32 0
- %obj = extractelement <2 x i64 addrspace(1)*> %vec, i32 0
; CHECK: insertelement
; CHECK: extractelement
; CHECK: statepoint
; CHECK: gc.relocate
; CHECK-DAG: (%obj, %obj)
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
+entry:
+ %vec = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %ptr, i32 0
+ %obj = extractelement <2 x i64 addrspace(1)*> %vec, i32 0
+ call void @do_safepoint() [ "deopt"() ]
ret i64 addrspace(1)* %obj
}
-define i64 addrspace(1)* @test4(i64 addrspace(1)* %ptr)
- gc "statepoint-example" {
+
+define i64 addrspace(1)* @test4(i64 addrspace(1)* %ptr) gc "statepoint-example" {
; CHECK-LABEL: test4
-entry:
- %derived = getelementptr i64, i64 addrspace(1)* %ptr, i64 16
- %veca = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %derived, i32 0
- %vec = insertelement <2 x i64 addrspace(1)*> %veca, i64 addrspace(1)* %ptr, i32 1
- %obj = extractelement <2 x i64 addrspace(1)*> %vec, i32 0
; CHECK: statepoint
; CHECK: gc.relocate
; CHECK-DAG: ; (%ptr, %obj)
; CHECK: gc.relocate
; CHECK-DAG: ; (%ptr, %ptr)
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
+; When we can optimize an extractelement from a known
+; index and avoid introducing new base pointer instructions
+entry:
+ %derived = getelementptr i64, i64 addrspace(1)* %ptr, i64 16
+ %veca = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %derived, i32 0
+ %vec = insertelement <2 x i64 addrspace(1)*> %veca, i64 addrspace(1)* %ptr, i32 1
+ %obj = extractelement <2 x i64 addrspace(1)*> %vec, i32 0
+ call void @do_safepoint() [ "deopt"() ]
ret i64 addrspace(1)* %obj
}
-declare void @use(i64 addrspace(1)*)
+declare void @use(i64 addrspace(1)*) "gc-leaf-function"
-; When we can optimize an extractelement from a known
-; index and avoid introducing new base pointer instructions
-define void @test5(i1 %cnd, i64 addrspace(1)* %obj)
- gc "statepoint-example" {
+define void @test5(i1 %cnd, i64 addrspace(1)* %obj) gc "statepoint-example" {
; CHECK-LABEL: @test5
; CHECK: gc.relocate
; CHECK-DAG: (%obj, %bdv)
+; When we fundementally have to duplicate
entry:
%gep = getelementptr i64, i64 addrspace(1)* %obj, i64 1
%vec = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %gep, i32 0
%bdv = extractelement <2 x i64 addrspace(1)*> %vec, i32 0
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
call void @use(i64 addrspace(1)* %bdv)
ret void
}
-; When we fundementally have to duplicate
-define void @test6(i1 %cnd, i64 addrspace(1)* %obj, i64 %idx)
- gc "statepoint-example" {
+define void @test6(i1 %cnd, i64 addrspace(1)* %obj, i64 %idx) gc "statepoint-example" {
; CHECK-LABEL: @test6
; CHECK: %gep = getelementptr i64, i64 addrspace(1)* %obj, i64 1
; CHECK: %vec.base = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %obj, i32 0, !is_base_value !0
@@ -110,26 +112,25 @@ define void @test6(i1 %cnd, i64 addrspac
; CHECK: gc.statepoint
; CHECK: gc.relocate
; CHECK-DAG: (%bdv.base, %bdv)
+; A more complicated example involving vector and scalar bases.
+; This is derived from a failing test case when we didn't have correct
+; insertelement handling.
entry:
%gep = getelementptr i64, i64 addrspace(1)* %obj, i64 1
%vec = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %gep, i32 0
%bdv = extractelement <2 x i64 addrspace(1)*> %vec, i64 %idx
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
call void @use(i64 addrspace(1)* %bdv)
ret void
}
-; A more complicated example involving vector and scalar bases.
-; This is derived from a failing test case when we didn't have correct
-; insertelement handling.
-define i64 addrspace(1)* @test7(i1 %cnd, i64 addrspace(1)* %obj,
- i64 addrspace(1)* %obj2)
- gc "statepoint-example" {
+define i64 addrspace(1)* @test7(i1 %cnd, i64 addrspace(1)* %obj, i64 addrspace(1)* %obj2) gc "statepoint-example" {
; CHECK-LABEL: @test7
entry:
%vec = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %obj2, i32 0
br label %merge1
-merge1:
+
+merge1: ; preds = %merge1, %entry
; CHECK-LABEL: merge1:
; CHECK: vec2.base
; CHECK: vec2
@@ -140,28 +141,27 @@ merge1:
%gep = getelementptr i64, i64 addrspace(1)* %obj2, i64 1
%vec3 = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %gep, i32 0
br i1 %cnd, label %merge1, label %next1
-next1:
+
+next1: ; preds = %merge1
; CHECK-LABEL: next1:
; CHECK: bdv.base =
; CHECK: bdv =
%bdv = extractelement <2 x i64 addrspace(1)*> %vec2, i32 0
br label %merge
-merge:
+
+merge: ; preds = %merge, %next1
; CHECK-LABEL: merge:
; CHECK: %objb.base
; CHECK: %objb
; CHECK: gc.statepoint
; CHECK: gc.relocate
; CHECK-DAG: (%objb.base, %objb)
-
%objb = phi i64 addrspace(1)* [ %obj, %next1 ], [ %bdv, %merge ]
br i1 %cnd, label %merge, label %next
-next:
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+
+next: ; preds = %merge
+ call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i64 addrspace(1)* %objb
}
-
declare void @do_safepoint()
-
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
Copied: llvm/trunk/test/Transforms/RewriteStatepointsForGC/basic.ll (from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basic.ll)
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/basic.ll?p2=llvm/trunk/test/Transforms/RewriteStatepointsForGC/basic.ll&p1=llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basic.ll&r1=259125&r2=259129&rev=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basic.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/basic.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-; RUN: opt -S -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles < %s | FileCheck %s
+; RUN: opt -S -rewrite-statepoints-for-gc < %s | FileCheck %s
declare void @g()
declare i32 @h()
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/basics.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/basics.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/basics.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/basics.ll Thu Jan 28 18:28:57 2016
@@ -1,35 +1,37 @@
; This is a collection of really basic tests for gc.statepoint rewriting.
-; RUN: opt %s -rewrite-statepoints-for-gc -spp-rematerialization-threshold=0 -S | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -spp-rematerialization-threshold=0 -S | FileCheck %s
+
+; Trivial relocation over a single call
declare void @foo()
-; Trivial relocation over a single call
define i8 addrspace(1)* @test1(i8 addrspace(1)* %obj) gc "statepoint-example" {
; CHECK-LABEL: @test1
+entry:
; CHECK-LABEL: entry:
; CHECK-NEXT: gc.statepoint
; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
-entry:
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+; Two safepoints in a row (i.e. consistent liveness)
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i8 addrspace(1)* %obj
}
-; Two safepoints in a row (i.e. consistent liveness)
define i8 addrspace(1)* @test2(i8 addrspace(1)* %obj) gc "statepoint-example" {
; CHECK-LABEL: @test2
+entry:
; CHECK-LABEL: entry:
; CHECK-NEXT: gc.statepoint
; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated1 = call coldcc i8 addrspace(1)*
-entry:
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+; CHECK-NEXT: %obj.relocated2 = call coldcc i8 addrspace(1)*
+; A simple derived pointer
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i8 addrspace(1)* %obj
}
-; A simple derived pointer
define i8 @test3(i8 addrspace(1)* %obj) gc "statepoint-example" {
+entry:
; CHECK-LABEL: entry:
; CHECK-NEXT: getelementptr
; CHECK-NEXT: gc.statepoint
@@ -37,52 +39,50 @@ define i8 @test3(i8 addrspace(1)* %obj)
; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
; CHECK-NEXT: load i8, i8 addrspace(1)* %derived.relocated
; CHECK-NEXT: load i8, i8 addrspace(1)* %obj.relocated
-entry:
+; Tests to make sure we visit both the taken and untaken predeccessor
+; of merge. This was a bug in the dataflow liveness at one point.
%derived = getelementptr i8, i8 addrspace(1)* %obj, i64 10
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
-
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
%a = load i8, i8 addrspace(1)* %derived
%b = load i8, i8 addrspace(1)* %obj
%c = sub i8 %a, %b
ret i8 %c
}
-; Tests to make sure we visit both the taken and untaken predeccessor
-; of merge. This was a bug in the dataflow liveness at one point.
define i8 addrspace(1)* @test4(i1 %cmp, i8 addrspace(1)* %obj) gc "statepoint-example" {
entry:
br i1 %cmp, label %taken, label %untaken
-taken:
+taken: ; preds = %entry
; CHECK-LABEL: taken:
; CHECK-NEXT: gc.statepoint
; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
br label %merge
-untaken:
+untaken: ; preds = %entry
; CHECK-LABEL: untaken:
; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated1 = call coldcc i8 addrspace(1)*
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+; CHECK-NEXT: %obj.relocated2 = call coldcc i8 addrspace(1)*
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
br label %merge
-merge:
+merge: ; preds = %untaken, %taken
; CHECK-LABEL: merge:
-; CHECK-NEXT: %.0 = phi i8 addrspace(1)* [ %obj.relocated, %taken ], [ %obj.relocated1, %untaken ]
+; CHECK-NEXT: %.0 = phi i8 addrspace(1)* [ %obj.relocated, %taken ], [ %obj.relocated2, %untaken ]
; CHECK-NEXT: ret i8 addrspace(1)* %.0
+; When run over a function which doesn't opt in, should do nothing!
ret i8 addrspace(1)* %obj
}
-; When run over a function which doesn't opt in, should do nothing!
define i8 addrspace(1)* @test5(i8 addrspace(1)* %obj) gc "ocaml" {
; CHECK-LABEL: @test5
+entry:
; CHECK-LABEL: entry:
; CHECK-NEXT: gc.statepoint
; CHECK-NOT: %obj.relocated = call coldcc i8 addrspace(1)*
-entry:
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ %0 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
ret i8 addrspace(1)* %obj
}
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
\ No newline at end of file
+declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
Copied: llvm/trunk/test/Transforms/RewriteStatepointsForGC/call-gc-result.ll (from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/call-gc-result.ll)
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/call-gc-result.ll?p2=llvm/trunk/test/Transforms/RewriteStatepointsForGC/call-gc-result.ll&p1=llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/call-gc-result.ll&r1=259125&r2=259129&rev=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/call-gc-result.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/call-gc-result.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-;; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -S | FileCheck %s
+;; RUN: opt < %s -rewrite-statepoints-for-gc -S | FileCheck %s
;; This test is to verify that gc_result from a call statepoint
;; can have preceding phis in its parent basic block. Unlike
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/codegen-cond.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/codegen-cond.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/codegen-cond.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/codegen-cond.ll Thu Jan 28 18:28:57 2016
@@ -1,39 +1,45 @@
; RUN: opt -rewrite-statepoints-for-gc -S < %s | FileCheck %s
; A null test of a single value
+
define i1 @test(i8 addrspace(1)* %p, i1 %rare) gc "statepoint-example" {
; CHECK-LABEL: @test
entry:
- %cond = icmp eq i8 addrspace(1)* %p, null
- br i1 %rare, label %safepoint, label %continue, !prof !0
-safepoint:
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @safepoint, i32 0, i32 0, i32 0, i32 0)
- br label %continue
-continue:
+ %cond = icmp eq i8 addrspace(1)* %p, null
+ br i1 %rare, label %safepoint, label %continue, !prof !0
+
+safepoint: ; preds = %entry
+ call void @safepoint() [ "deopt"() ]
+ br label %continue
+
+continue: ; preds = %safepoint, %entry
; CHECK-LABEL: continue:
; CHECK: phi
; CHECK-DAG: [ %p.relocated, %safepoint ]
; CHECK-DAG: [ %p, %entry ]
; CHECK: %cond = icmp
; CHECK: br i1 %cond
- br i1 %cond, label %taken, label %untaken
-taken:
- ret i1 true
-untaken:
- ret i1 false
+; Comparing two pointers
+ br i1 %cond, label %taken, label %untaken
+
+taken: ; preds = %continue
+ ret i1 true
+
+untaken: ; preds = %continue
+ ret i1 false
}
-; Comparing two pointers
-define i1 @test2(i8 addrspace(1)* %p, i8 addrspace(1)* %q, i1 %rare)
- gc "statepoint-example" {
+define i1 @test2(i8 addrspace(1)* %p, i8 addrspace(1)* %q, i1 %rare) gc "statepoint-example" {
; CHECK-LABEL: @test2
-entry:
- %cond = icmp eq i8 addrspace(1)* %p, %q
- br i1 %rare, label %safepoint, label %continue, !prof !0
-safepoint:
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @safepoint, i32 0, i32 0, i32 0, i32 0)
- br label %continue
-continue:
+entry:
+ %cond = icmp eq i8 addrspace(1)* %p, %q
+ br i1 %rare, label %safepoint, label %continue, !prof !0
+
+safepoint: ; preds = %entry
+ call void @safepoint() [ "deopt"() ]
+ br label %continue
+
+continue: ; preds = %safepoint, %entry
; CHECK-LABEL: continue:
; CHECK: phi
; CHECK-DAG: [ %q.relocated, %safepoint ]
@@ -43,32 +49,33 @@ continue:
; CHECK-DAG: [ %p, %entry ]
; CHECK: %cond = icmp
; CHECK: br i1 %cond
- br i1 %cond, label %taken, label %untaken
-taken:
- ret i1 true
-untaken:
- ret i1 false
-}
-
; Sanity check that nothing bad happens if already last instruction
; before terminator
-define i1 @test3(i8 addrspace(1)* %p, i8 addrspace(1)* %q, i1 %rare)
- gc "statepoint-example" {
+ br i1 %cond, label %taken, label %untaken
+
+taken: ; preds = %continue
+ ret i1 true
+
+untaken: ; preds = %continue
+ ret i1 false
+}
+
+define i1 @test3(i8 addrspace(1)* %p, i8 addrspace(1)* %q, i1 %rare) gc "statepoint-example" {
; CHECK-LABEL: @test3
-entry:
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @safepoint, i32 0, i32 0, i32 0, i32 0)
; CHECK: gc.statepoint
; CHECK: %cond = icmp
; CHECK: br i1 %cond
- %cond = icmp eq i8 addrspace(1)* %p, %q
- br i1 %cond, label %taken, label %untaken
-taken:
- ret i1 true
-untaken:
- ret i1 false
+entry:
+ call void @safepoint() [ "deopt"() ]
+ %cond = icmp eq i8 addrspace(1)* %p, %q
+ br i1 %cond, label %taken, label %untaken
+
+taken: ; preds = %entry
+ ret i1 true
+
+untaken: ; preds = %entry
+ ret i1 false
}
declare void @safepoint()
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
-
!0 = !{!"branch_weights", i32 1, i32 10000}
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/constants.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/constants.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/constants.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/constants.ll Thu Jan 28 18:28:57 2016
@@ -1,104 +1,51 @@
-; RUN: opt -S -rewrite-statepoints-for-gc %s | FileCheck %s
+; RUN: opt -S -rewrite-statepoints-for-gc < %s | FileCheck %s
+
+; constants don't get relocated.
+ at G = addrspace(1) global i8 5
declare void @foo()
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
-; constants don't get relocated.
define i8 @test() gc "statepoint-example" {
; CHECK-LABEL: @test
; CHECK: gc.statepoint
; CHECK-NEXT: load i8, i8 addrspace(1)* inttoptr (i64 15 to i8 addrspace(1)*)
+; Mostly just here to show reasonable code test can come from.
entry:
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"() ]
%res = load i8, i8 addrspace(1)* inttoptr (i64 15 to i8 addrspace(1)*)
ret i8 %res
}
-
-; Mostly just here to show reasonable code test can come from.
define i8 @test2(i8 addrspace(1)* %p) gc "statepoint-example" {
; CHECK-LABEL: @test2
; CHECK: gc.statepoint
; CHECK-NEXT: gc.relocate
; CHECK-NEXT: icmp
+; Globals don't move and thus don't get relocated
entry:
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"() ]
%cmp = icmp eq i8 addrspace(1)* %p, null
br i1 %cmp, label %taken, label %not_taken
-taken:
+taken: ; preds = %not_taken, %entry
ret i8 0
-not_taken:
+not_taken: ; preds = %entry
%cmp2 = icmp ne i8 addrspace(1)* %p, null
br i1 %cmp2, label %taken, label %dead
-dead:
- ; We see that dead can't be reached, but the optimizer might not. It's
- ; completely legal for it to exploit the fact that if dead executed, %p
- ; would have to equal null. This can produce intermediate states which
- ; look like that of test above, even if arbitrary constant addresses aren't
- ; legal in the source language
+dead: ; preds = %not_taken
%addr = getelementptr i8, i8 addrspace(1)* %p, i32 15
- %res = load i8, i8addrspace(1)* %addr
+ %res = load i8, i8 addrspace(1)* %addr
ret i8 %res
}
- at G = addrspace(1) global i8 5
-
-; Globals don't move and thus don't get relocated
define i8 @test3(i1 %always_true) gc "statepoint-example" {
; CHECK-LABEL: @test3
; CHECK: gc.statepoint
; CHECK-NEXT: load i8, i8 addrspace(1)* @G
entry:
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"() ]
%res = load i8, i8 addrspace(1)* @G, align 1
ret i8 %res
}
-
-; Even for source languages without constant references, we can
-; see constants can show up along paths where the value is dead.
-; This is particular relevant when computing bases of PHIs.
-define i8 addrspace(1)* @test4(i8 addrspace(1)* %p) gc "statepoint-example" {
-; CHECK-LABEL: @test4
-entry:
- %is_null = icmp eq i8 addrspace(1)* %p, null
- br i1 %is_null, label %split, label %join
-
-split:
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
- %arg_value_addr.i = getelementptr inbounds i8, i8 addrspace(1)* %p, i64 8
- %arg_value_addr_casted.i = bitcast i8 addrspace(1)* %arg_value_addr.i to i8 addrspace(1)* addrspace(1)*
- br label %join
-
-join:
-; CHECK-LABEL: join
-; CHECK: %addr2.base =
- %addr2 = phi i8 addrspace(1)* addrspace(1)* [ %arg_value_addr_casted.i, %split ], [ inttoptr (i64 8 to i8 addrspace(1)* addrspace(1)*), %entry ]
- ;; NOTE: This particular example can be jump-threaded, but in general,
- ;; we can't, and have to deal with the resulting IR.
- br i1 %is_null, label %early-exit, label %use
-
-early-exit:
- ret i8 addrspace(1)* null
-
-use:
-; CHECK-LABEL: use:
-; CHECK: gc.statepoint
-; CHECK: gc.relocate
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
- %res = load i8 addrspace(1)*, i8 addrspace(1)* addrspace(1)* %addr2, align 1
- ret i8 addrspace(1)* %res
-}
-
-; Globals don't move and thus don't get relocated
-define i8 addrspace(1)* @test5(i1 %always_true) gc "statepoint-example" {
-; CHECK-LABEL: @test5
-; CHECK: gc.statepoint
-; CHECK-NEXT: %res = extractelement <2 x i8 addrspace(1)*> <i8 addrspace(1)* @G, i8 addrspace(1)* @G>, i32 0
-entry:
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
- %res = extractelement <2 x i8 addrspace(1)*> <i8 addrspace(1)* @G, i8 addrspace(1)* @G>, i32 0
- ret i8 addrspace(1)* %res
-}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-1.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-1.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-1.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-1.ll (removed)
@@ -1,25 +0,0 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -spp-print-base-pointers -S 2>&1 | FileCheck %s
-
-; CHECK: derived %merged_value base %merged_value.base
-
-declare void @site_for_call_safpeoint()
-
-define i64 addrspace(1)* @test(i64 addrspace(1)* %base_obj_x, i64 addrspace(1)* %base_obj_y, i1 %runtime_condition) gc "statepoint-example" {
-entry:
- br i1 %runtime_condition, label %here, label %there
-
-here: ; preds = %entry
- %x = getelementptr i64, i64 addrspace(1)* %base_obj_x, i32 1
- br label %merge
-
-there: ; preds = %entry
- %y = getelementptr i64, i64 addrspace(1)* %base_obj_y, i32 1
- br label %merge
-
-merge: ; preds = %there, %here
-; CHECK-LABEL: merge:
-; CHECK: %merged_value.base = phi i64 addrspace(1)* [ %base_obj_x, %here ], [ %base_obj_y, %there ]
- %merged_value = phi i64 addrspace(1)* [ %x, %here ], [ %y, %there ]
- call void @site_for_call_safpeoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i64 addrspace(1)* %merged_value
-}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-10.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-10.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-10.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-10.ll (removed)
@@ -1,35 +0,0 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -spp-print-base-pointers -S 2>&1 | FileCheck %s
-
-
-declare i1 @runtime_value() "gc-leaf-function"
-
-declare void @do_safepoint()
-
-define void @select_of_phi(i64 addrspace(1)* %base_obj_x, i64 addrspace(1)* %base_obj_y) gc "statepoint-example" {
-entry:
- br label %loop
-
-loop: ; preds = %merge, %entry
- %current_x = phi i64 addrspace(1)* [ %base_obj_x, %entry ], [ %next_x, %merge ]
- %current_y = phi i64 addrspace(1)* [ %base_obj_y, %entry ], [ %next_y, %merge ]
- %current = phi i64 addrspace(1)* [ null, %entry ], [ %next, %merge ]
- %condition = call i1 @runtime_value()
- %next_x = getelementptr i64, i64 addrspace(1)* %current_x, i32 1
- %next_y = getelementptr i64, i64 addrspace(1)* %current_y, i32 1
- br i1 %condition, label %true, label %false
-
-true: ; preds = %loop
- br label %merge
-
-false: ; preds = %loop
- br label %merge
-
-merge: ; preds = %false, %true
- %next = phi i64 addrspace(1)* [ %next_x, %true ], [ %next_y, %false ]
- call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- br label %loop
-}
-; CHECK: Base Pairs (w/o Relocation):
-; CHECK-DAG: derived %next base %next.base
-; CHECK-DAG: derived %next_x base %base_obj_x
-; CHECK-DAG: derived %next_y base %base_obj_y
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-11.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-11.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-11.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-11.ll (removed)
@@ -1,24 +0,0 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -spp-print-base-pointers -S 2>&1 | FileCheck %s
-
-; CHECK: derived %next base %base_obj
-
-declare void @do_safepoint()
-
-define void @test(i64 addrspace(1)* %base_obj) gc "statepoint-example" {
-entry:
- %obj = getelementptr i64, i64 addrspace(1)* %base_obj, i32 1
- br label %loop
-
-loop: ; preds = %loop, %entry
-; CHECK-LABEL: loop:
-; CHECK: phi i64 addrspace(1)*
-; CHECK-DAG: [ %base_obj.relocated.casted, %loop ]
-; CHECK-DAG: [ %base_obj, %entry ]
-; CHECK: %current = phi i64 addrspace(1)*
-; CHECK-DAG: [ %obj, %entry ]
-; CHECK-DAG: [ %next.relocated.casted, %loop ]
- %current = phi i64 addrspace(1)* [ %obj, %entry ], [ %next, %loop ]
- %next = getelementptr i64, i64 addrspace(1)* %current, i32 1
- call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- br label %loop
-}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-12.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-12.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-12.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-12.ll (removed)
@@ -1,20 +0,0 @@
-; RUN: opt < %s -rs4gc-use-deopt-bundles -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
-
-; CHECK: derived %select base @global
-
- at global = external addrspace(1) global i8
-
-define i8 @test(i1 %cond) gc "statepoint-example" {
- %derived1 = getelementptr i8, i8 addrspace(1)* @global, i64 1
- %derived2 = getelementptr i8, i8 addrspace(1)* @global, i64 2
- %select = select i1 %cond, i8 addrspace(1)* %derived1, i8 addrspace(1)* %derived2
- call void @extern()
-; CHECK-NOT: relocate
-; CHECK: %load = load i8, i8 addrspace(1)* %select
- %load = load i8, i8 addrspace(1)* %select
- ret i8 %load
-}
-
-declare void @extern() gc "statepoint-example"
-
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-13.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-13.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-13.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-13.ll (removed)
@@ -1,19 +0,0 @@
-; RUN: opt < %s -rs4gc-use-deopt-bundles -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
-
-; CHECK: derived %derived base @global
-
- at global = external addrspace(1) global i8
-
-define i8 @test(i64 %offset) gc "statepoint-example" {
- %derived = getelementptr i8, i8 addrspace(1)* @global, i64 %offset
- call void @extern()
-; CHECK-NOT: relocate
-; CHECK-NOT: remat
-; CHECK: %load = load i8, i8 addrspace(1)* %derived
- %load = load i8, i8 addrspace(1)* %derived
- ret i8 %load
-}
-
-declare void @extern() gc "statepoint-example"
-
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-2.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-2.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-2.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-2.ll (removed)
@@ -1,19 +0,0 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -spp-print-base-pointers -S 2>&1 | FileCheck %s
-
-; CHECK: derived %merged_value base %base_obj
-
-define i64 addrspace(1)* @test(i64 addrspace(1)* %base_obj, i1 %runtime_condition) gc "statepoint-example" {
-entry:
- br i1 %runtime_condition, label %merge, label %there
-
-there: ; preds = %entry
- %derived_obj = getelementptr i64, i64 addrspace(1)* %base_obj, i32 1
- br label %merge
-
-merge: ; preds = %there, %entry
- %merged_value = phi i64 addrspace(1)* [ %base_obj, %entry ], [ %derived_obj, %there ]
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i64 addrspace(1)* %merged_value
-}
-
-declare void @foo()
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-3.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-3.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-3.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-3.ll (removed)
@@ -1,19 +0,0 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -spp-print-base-pointers -S 2>&1 | FileCheck %s
-
-; CHECK: derived %next.i64 base %base_obj
-
-define void @test(i64 addrspace(1)* %base_obj) gc "statepoint-example" {
-entry:
- %obj = getelementptr i64, i64 addrspace(1)* %base_obj, i32 1
- br label %loop
-
-loop: ; preds = %loop, %entry
- %current = phi i64 addrspace(1)* [ %obj, %entry ], [ %next.i64, %loop ]
- %current.i32 = bitcast i64 addrspace(1)* %current to i32 addrspace(1)*
- %next.i32 = getelementptr i32, i32 addrspace(1)* %current.i32, i32 1
- %next.i64 = bitcast i32 addrspace(1)* %next.i32 to i64 addrspace(1)*
- call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- br label %loop
-}
-
-declare void @do_safepoint()
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-4.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-4.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-4.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-4.ll (removed)
@@ -1,44 +0,0 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -spp-print-base-pointers -S 2>&1 | FileCheck %s
-
-; CHECK: derived %obj_to_consume base %obj_to_consume
-
-declare void @foo()
-
-declare i64 addrspace(1)* @generate_obj()
-
-declare void @consume_obj(i64 addrspace(1)*)
-
-define void @test(i32 %condition) gc "statepoint-example" {
-entry:
- br label %loop
-
-loop: ; preds = %merge.split, %entry
-; CHECK: loop:
-; CHECK: [[TOKEN_0:%[^ ]+]] = call token (i64, i32, i64 addrspace(1)* ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_p1i64f(i64 2882400000, i32 0, i64 addrspace(1)* ()* @generate_obj, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i3
-; CHECK-NEXT: [[RESULT_0:%[^ ]+]] = call i64 addrspace(1)* @llvm.experimental.gc.result
- %0 = call i64 addrspace(1)* @generate_obj() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- switch i32 %condition, label %dest_a [
- i32 0, label %dest_b
- i32 1, label %dest_c
- ]
-
-dest_a: ; preds = %loop
- br label %merge
-
-dest_b: ; preds = %loop
- br label %merge
-
-dest_c: ; preds = %loop
- br label %merge
-
-merge: ; preds = %dest_c, %dest_b, %dest_a
-; CHECK: merge:
-; CHECK: %obj_to_consume = phi i64 addrspace(1)* [ [[RESULT_0]], %dest_a ], [ null, %dest_b ], [ null, %dest_c ]
- %obj_to_consume = phi i64 addrspace(1)* [ %0, %dest_a ], [ null, %dest_b ], [ null, %dest_c ]
- call void @consume_obj(i64 addrspace(1)* %obj_to_consume) [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- br label %merge.split
-
-merge.split: ; preds = %merge
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- br label %loop
-}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-5.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-5.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-5.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-5.ll (removed)
@@ -1,28 +0,0 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -spp-print-base-pointers -S 2>&1 | FileCheck %s
-
-; CHECK: derived %merged_value base %merged_value.base
-
-declare void @foo()
-
-define i64 addrspace(1)* @test(i64 addrspace(1)* %base_obj_x, i64 addrspace(1)* %base_obj_y, i1 %runtime_condition) gc "statepoint-example" {
-entry:
- br i1 %runtime_condition, label %here, label %there
-
-here: ; preds = %entry
- br label %bump
-
-bump: ; preds = %here
- br label %merge
-
-there: ; preds = %entry
- %y = getelementptr i64, i64 addrspace(1)* %base_obj_y, i32 1
- br label %merge
-
-merge: ; preds = %there, %bump
-; CHECK: merge:
-; CHECK: %merged_value.base = phi i64 addrspace(1)* [ %base_obj_x, %bump ], [ %base_obj_y, %there ]
-; CHECK-NEXT: %merged_value = phi i64 addrspace(1)* [ %base_obj_x, %bump ], [ %y, %there ]
- %merged_value = phi i64 addrspace(1)* [ %base_obj_x, %bump ], [ %y, %there ]
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i64 addrspace(1)* %merged_value
-}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-6.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-6.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-6.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-6.ll (removed)
@@ -1,37 +0,0 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -spp-print-base-pointers -S 2>&1 | FileCheck %s
-
-; CHECK: derived %merged_value base %merged_value.base
-
-declare void @site_for_call_safpeoint()
-
-define i64 addrspace(1)* @test(i64 addrspace(1)* %base_obj_x, i64 addrspace(1)* %base_obj_y, i1 %runtime_condition_x, i1 %runtime_condition_y) gc "statepoint-example" {
-entry:
- br i1 %runtime_condition_x, label %here, label %there
-
-here: ; preds = %entry
- br i1 %runtime_condition_y, label %bump_here_a, label %bump_here_b
-
-bump_here_a: ; preds = %here
- %x_a = getelementptr i64, i64 addrspace(1)* %base_obj_x, i32 1
- br label %merge_here
-
-bump_here_b: ; preds = %here
- %x_b = getelementptr i64, i64 addrspace(1)* %base_obj_x, i32 2
- br label %merge_here
-
-merge_here: ; preds = %bump_here_b, %bump_here_a
- %x = phi i64 addrspace(1)* [ %x_a, %bump_here_a ], [ %x_b, %bump_here_b ]
- br label %merge
-
-there: ; preds = %entry
- %y = getelementptr i64, i64 addrspace(1)* %base_obj_y, i32 1
- br label %merge
-
-merge: ; preds = %there, %merge_here
-; CHECK: merge:
-; CHECK: %merged_value.base = phi i64 addrspace(1)* [ %base_obj_x, %merge_here ], [ %base_obj_y, %there ]
-; CHECK-NEXT: %merged_value = phi i64 addrspace(1)* [ %x, %merge_here ], [ %y, %there ]
- %merged_value = phi i64 addrspace(1)* [ %x, %merge_here ], [ %y, %there ]
- call void @site_for_call_safpeoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i64 addrspace(1)* %merged_value
-}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-7.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-7.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-7.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-7.ll (removed)
@@ -1,45 +0,0 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -spp-print-base-pointers -S 2>&1 | FileCheck %s
-
-; CHECK: derived %merged_value base %merged_value.base
-
-declare void @site_for_call_safpeoint()
-
-define i64 addrspace(1)* @test(i64 addrspace(1)* %base_obj_x, i64 addrspace(1)* %base_obj_y, i1 %runtime_condition_x, i1 %runtime_condition_y) gc "statepoint-example" {
-entry:
- br i1 %runtime_condition_x, label %here, label %there
-
-here: ; preds = %entry
- br i1 %runtime_condition_y, label %bump_here_a, label %bump_here_b
-
-bump_here_a: ; preds = %here
- %x_a = getelementptr i64, i64 addrspace(1)* %base_obj_x, i32 1
- br label %merge_here
-
-bump_here_b: ; preds = %here
- %x_b = getelementptr i64, i64 addrspace(1)* %base_obj_y, i32 2
- br label %merge_here
-
-merge_here: ; preds = %bump_here_b, %bump_here_a
-; CHECK: merge_here:
-; CHECK-DAG: %x.base
-; CHECK-DAG: phi i64 addrspace(1)*
-; CHECK-DAG: [ %base_obj_x, %bump_here_a ]
-; CHECK-DAG: [ %base_obj_y, %bump_here_b ]
- %x = phi i64 addrspace(1)* [ %x_a, %bump_here_a ], [ %x_b, %bump_here_b ]
- br label %merge
-
-there: ; preds = %entry
- %y = getelementptr i64, i64 addrspace(1)* %base_obj_y, i32 1
- br label %merge
-
-merge: ; preds = %there, %merge_here
-; CHECK: merge:
-; CHECK-DAG: %merged_value.base
-; CHECK-DAG: phi i64 addrspace(1)*
-; CHECK-DAG: %merge_here
-; CHECK-DAG: [ %base_obj_y, %there ]
-; CHECK: %merged_value = phi i64 addrspace(1)* [ %x, %merge_here ], [ %y, %there ]
- %merged_value = phi i64 addrspace(1)* [ %x, %merge_here ], [ %y, %there ]
- call void @site_for_call_safpeoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i64 addrspace(1)* %merged_value
-}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-8.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-8.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-8.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-8.ll (removed)
@@ -1,37 +0,0 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -spp-print-base-pointers -S 2>&1 | FileCheck %s
-
-; CHECK: derived %next_element_ptr base %array_obj
-
-define i32 @null_in_array(i64 addrspace(1)* %array_obj) gc "statepoint-example" {
-entry:
- %array_len_pointer.i64 = getelementptr i64, i64 addrspace(1)* %array_obj, i32 1
- %array_len_pointer.i32 = bitcast i64 addrspace(1)* %array_len_pointer.i64 to i32 addrspace(1)*
- %array_len = load i32, i32 addrspace(1)* %array_len_pointer.i32
- %array_elems = bitcast i32 addrspace(1)* %array_len_pointer.i32 to i64 addrspace(1)* addrspace(1)*
- br label %loop_check
-
-loop_check: ; preds = %loop_back, %entry
- %index = phi i32 [ 0, %entry ], [ %next_index, %loop_back ]
- %current_element_ptr = phi i64 addrspace(1)* addrspace(1)* [ %array_elems, %entry ], [ %next_element_ptr, %loop_back ]
- %index_lt = icmp ult i32 %index, %array_len
- br i1 %index_lt, label %check_for_null, label %not_found
-
-check_for_null: ; preds = %loop_check
- %current_element = load i64 addrspace(1)*, i64 addrspace(1)* addrspace(1)* %current_element_ptr
- %is_null = icmp eq i64 addrspace(1)* %current_element, null
- br i1 %is_null, label %found, label %loop_back
-
-loop_back: ; preds = %check_for_null
- %next_element_ptr = getelementptr i64 addrspace(1)*, i64 addrspace(1)* addrspace(1)* %current_element_ptr, i32 1
- %next_index = add i32 %index, 1
- call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- br label %loop_check
-
-not_found: ; preds = %loop_check
- ret i32 -1
-
-found: ; preds = %check_for_null
- ret i32 %index
-}
-
-declare void @do_safepoint()
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-9.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-9.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-9.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-9.ll (removed)
@@ -1,20 +0,0 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -spp-print-base-pointers -S 2>&1 | FileCheck %s
-
-; CHECK: derived %next base %base_obj
-
-declare i1 @runtime_value() "gc-leaf-function"
-
-define void @maybe_GEP(i64 addrspace(1)* %base_obj) gc "statepoint-example" {
-entry:
- br label %loop
-
-loop: ; preds = %loop, %entry
- %current = phi i64 addrspace(1)* [ %base_obj, %entry ], [ %next, %loop ]
- %condition = call i1 @runtime_value()
- %maybe_next = getelementptr i64, i64 addrspace(1)* %current, i32 1
- %next = select i1 %condition, i64 addrspace(1)* %maybe_next, i64 addrspace(1)* %current
- call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- br label %loop
-}
-
-declare void @do_safepoint()
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers.ll (removed)
@@ -1,151 +0,0 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -S 2>&1 | FileCheck %s
-
-; The rewriting needs to make %obj loop variant by inserting a phi
-; of the original value and it's relocation.
-
-declare i64 addrspace(1)* @generate_obj() "gc-leaf-function"
-
-declare void @use_obj(i64 addrspace(1)*) "gc-leaf-function"
-
-define void @def_use_safepoint() gc "statepoint-example" {
-; CHECK-LABEL: def_use_safepoint
-; CHECK: phi i64 addrspace(1)*
-; CHECK-DAG: [ %obj.relocated.casted, %loop ]
-; CHECK-DAG: [ %obj, %entry ]
-entry:
- %obj = call i64 addrspace(1)* @generate_obj()
- br label %loop
-
-loop: ; preds = %loop, %entry
- call void @use_obj(i64 addrspace(1)* %obj)
- call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- br label %loop
-}
-
-declare void @do_safepoint()
-
-declare void @parse_point(i64 addrspace(1)*)
-
-define i64 addrspace(1)* @test1(i32 %caller, i8 addrspace(1)* %a, i8 addrspace(1)* %b, i32 %unknown) gc "statepoint-example" {
-; CHECK-LABEL: test1
-entry:
- br i1 undef, label %left, label %right
-
-left: ; preds = %entry
-; CHECK: left:
-; CHECK-NEXT: %a.cast = bitcast i8 addrspace(1)* %a to i64 addrspace(1)*
-; CHECK-NEXT: [[CAST_L:%.*]] = bitcast i8 addrspace(1)* %a to i64 addrspace(1)*
-; Our safepoint placement pass calls removeUnreachableBlocks, which does a bunch
-; of simplifications to branch instructions. This bug is visible only when
-; there are multiple branches into the same block from the same predecessor, and
-; the following ceremony is to make that artefact survive a call to
-; removeUnreachableBlocks. As an example, "br i1 undef, label %merge, label %merge"
-; will get simplified to "br label %merge" by removeUnreachableBlocks.
- %a.cast = bitcast i8 addrspace(1)* %a to i64 addrspace(1)*
- switch i32 %unknown, label %right [
- i32 0, label %merge
- i32 1, label %merge
- i32 5, label %merge
- i32 3, label %right
- ]
-
-right: ; preds = %left, %left, %entry
-; CHECK: right:
-; CHECK-NEXT: %b.cast = bitcast i8 addrspace(1)* %b to i64 addrspace(1)*
-; CHECK-NEXT: [[CAST_R:%.*]] = bitcast i8 addrspace(1)* %b to i64 addrspace(1)*
- %b.cast = bitcast i8 addrspace(1)* %b to i64 addrspace(1)*
- br label %merge
-
-merge: ; preds = %right, %left, %left, %left
-; CHECK: merge:
-; CHECK-NEXT: %value.base = phi i64 addrspace(1)* [ [[CAST_L]], %left ], [ [[CAST_L]], %left ], [ [[CAST_L]], %left ], [ [[CAST_R]], %right ], !is_base_value !0
- %value = phi i64 addrspace(1)* [ %a.cast, %left ], [ %a.cast, %left ], [ %a.cast, %left ], [ %b.cast, %right ]
- call void @parse_point(i64 addrspace(1)* %value) [ "deopt"(i32 0, i32 0, i32 0, i32 0, i32 0) ]
- ret i64 addrspace(1)* %value
-}
-
-;; The purpose of this test is to ensure that when two live values share a
-;; base defining value with inherent conflicts, we end up with a *single*
-;; base phi/select per such node. This is testing an optimization, not a
-;; fundemental correctness criteria
-define void @test2(i1 %cnd, i64 addrspace(1)* %base_obj, i64 addrspace(1)* %base_arg2) gc "statepoint-example" {
-; CHECK-LABEL: @test2
-entry:
- %obj = getelementptr i64, i64 addrspace(1)* %base_obj, i32 1
- br label %loop
-; CHECK-LABEL: loop
-; CHECK: %current.base = phi i64 addrspace(1)*
-; CHECK-DAG: [ %base_obj, %entry ]
-
-; Given the two selects are equivelent, so are their base phis - ideally,
-; we'd have commoned these, but that's a missed optimization, not correctness.
-; CHECK-DAG: [ [[DISCARD:%.*.base.relocated.casted]], %loop ]
-; CHECK-NOT: extra.base
-; CHECK: next = select
-; CHECK: extra2.base = select
-; CHECK: extra2 = select
-; CHECK: statepoint
-;; Both 'next' and 'extra2' are live across the backedge safepoint...
-
-loop: ; preds = %loop, %entry
- %current = phi i64 addrspace(1)* [ %obj, %entry ], [ %next, %loop ]
- %extra = phi i64 addrspace(1)* [ %obj, %entry ], [ %extra2, %loop ]
- %nexta = getelementptr i64, i64 addrspace(1)* %current, i32 1
- %next = select i1 %cnd, i64 addrspace(1)* %nexta, i64 addrspace(1)* %base_arg2
- %extra2 = select i1 %cnd, i64 addrspace(1)* %nexta, i64 addrspace(1)* %base_arg2
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- br label %loop
-}
-
-define i64 addrspace(1)* @test3(i1 %cnd, i64 addrspace(1)* %obj, i64 addrspace(1)* %obj2) gc "statepoint-example" {
-; CHECK-LABEL: @test3
-entry:
- br i1 %cnd, label %merge, label %taken
-
-taken: ; preds = %entry
- br label %merge
-
-merge: ; preds = %taken, %entry
-; CHECK-LABEL: merge:
-; CHECK-NEXT: %bdv = phi
-; CHECK-NEXT: gc.statepoint
- %bdv = phi i64 addrspace(1)* [ %obj, %entry ], [ %obj2, %taken ]
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i64 addrspace(1)* %bdv
-}
-
-define i64 addrspace(1)* @test4(i1 %cnd, i64 addrspace(1)* %obj, i64 addrspace(1)* %obj2) gc "statepoint-example" {
-; CHECK-LABEL: @test4
-entry:
- br i1 %cnd, label %merge, label %taken
-
-taken: ; preds = %entry
- br label %merge
-
-merge: ; preds = %taken, %entry
-; CHECK-LABEL: merge:
-; CHECK-NEXT: %bdv = phi
-; CHECK-NEXT: gc.statepoint
- %bdv = phi i64 addrspace(1)* [ %obj, %entry ], [ %obj, %taken ]
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i64 addrspace(1)* %bdv
-}
-
-define i64 addrspace(1)* @test5(i1 %cnd, i64 addrspace(1)* %obj, i64 addrspace(1)* %obj2) gc "statepoint-example" {
-; CHECK-LABEL: @test5
-entry:
- br label %merge
-
-merge: ; preds = %merge, %entry
-; CHECK-LABEL: merge:
-; CHECK-NEXT: %bdv = phi
-; CHECK-NEXT: br i1
- %bdv = phi i64 addrspace(1)* [ %obj, %entry ], [ %obj2, %merge ]
- br i1 %cnd, label %merge, label %next
-
-next: ; preds = %merge
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i64 addrspace(1)* %bdv
-}
-
-declare void @foo()
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-vector.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-vector.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-vector.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-vector.ll (removed)
@@ -1,167 +0,0 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -S | FileCheck %s
-
-
-define i64 addrspace(1)* @test(<2 x i64 addrspace(1)*> %vec, i32 %idx) gc "statepoint-example" {
-; CHECK-LABEL: @test
-; CHECK: extractelement
-; CHECK: extractelement
-; CHECK: statepoint
-; CHECK: gc.relocate
-; CHECK-DAG: ; (%base_ee, %base_ee)
-; CHECK: gc.relocate
-; CHECK-DAG: ; (%base_ee, %obj)
-; Note that the second extractelement is actually redundant here. A correct output would
-; be to reuse the existing obj as a base since it is actually a base pointer.
-entry:
- %obj = extractelement <2 x i64 addrspace(1)*> %vec, i32 %idx
- call void @do_safepoint() [ "deopt"() ]
- ret i64 addrspace(1)* %obj
-}
-
-define i64 addrspace(1)* @test2(<2 x i64 addrspace(1)*>* %ptr, i1 %cnd, i32 %idx1, i32 %idx2) gc "statepoint-example" {
-; CHECK-LABEL: test2
-entry:
- br i1 %cnd, label %taken, label %untaken
-
-taken: ; preds = %entry
- %obja = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
- br label %merge
-
-untaken: ; preds = %entry
- %objb = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
- br label %merge
-
-merge: ; preds = %untaken, %taken
- %vec = phi <2 x i64 addrspace(1)*> [ %obja, %taken ], [ %objb, %untaken ]
- br i1 %cnd, label %taken2, label %untaken2
-
-taken2: ; preds = %merge
- %obj0 = extractelement <2 x i64 addrspace(1)*> %vec, i32 %idx1
- br label %merge2
-
-untaken2: ; preds = %merge
- %obj1 = extractelement <2 x i64 addrspace(1)*> %vec, i32 %idx2
- br label %merge2
-
-merge2: ; preds = %untaken2, %taken2
-; CHECK-LABEL: merge2:
-; CHECK-NEXT: %obj = phi i64 addrspace(1)*
-; CHECK-NEXT: statepoint
-; CHECK: gc.relocate
-; CHECK-DAG: ; (%obj, %obj)
- %obj = phi i64 addrspace(1)* [ %obj0, %taken2 ], [ %obj1, %untaken2 ]
- call void @do_safepoint() [ "deopt"() ]
- ret i64 addrspace(1)* %obj
-}
-
-define i64 addrspace(1)* @test3(i64 addrspace(1)* %ptr) gc "statepoint-example" {
-; CHECK-LABEL: test3
-; CHECK: insertelement
-; CHECK: extractelement
-; CHECK: statepoint
-; CHECK: gc.relocate
-; CHECK-DAG: (%obj, %obj)
-entry:
- %vec = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %ptr, i32 0
- %obj = extractelement <2 x i64 addrspace(1)*> %vec, i32 0
- call void @do_safepoint() [ "deopt"() ]
- ret i64 addrspace(1)* %obj
-}
-
-define i64 addrspace(1)* @test4(i64 addrspace(1)* %ptr) gc "statepoint-example" {
-; CHECK-LABEL: test4
-; CHECK: statepoint
-; CHECK: gc.relocate
-; CHECK-DAG: ; (%ptr, %obj)
-; CHECK: gc.relocate
-; CHECK-DAG: ; (%ptr, %ptr)
-; When we can optimize an extractelement from a known
-; index and avoid introducing new base pointer instructions
-entry:
- %derived = getelementptr i64, i64 addrspace(1)* %ptr, i64 16
- %veca = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %derived, i32 0
- %vec = insertelement <2 x i64 addrspace(1)*> %veca, i64 addrspace(1)* %ptr, i32 1
- %obj = extractelement <2 x i64 addrspace(1)*> %vec, i32 0
- call void @do_safepoint() [ "deopt"() ]
- ret i64 addrspace(1)* %obj
-}
-
-declare void @use(i64 addrspace(1)*) "gc-leaf-function"
-
-define void @test5(i1 %cnd, i64 addrspace(1)* %obj) gc "statepoint-example" {
-; CHECK-LABEL: @test5
-; CHECK: gc.relocate
-; CHECK-DAG: (%obj, %bdv)
-; When we fundementally have to duplicate
-entry:
- %gep = getelementptr i64, i64 addrspace(1)* %obj, i64 1
- %vec = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %gep, i32 0
- %bdv = extractelement <2 x i64 addrspace(1)*> %vec, i32 0
- call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- call void @use(i64 addrspace(1)* %bdv)
- ret void
-}
-
-define void @test6(i1 %cnd, i64 addrspace(1)* %obj, i64 %idx) gc "statepoint-example" {
-; CHECK-LABEL: @test6
-; CHECK: %gep = getelementptr i64, i64 addrspace(1)* %obj, i64 1
-; CHECK: %vec.base = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %obj, i32 0, !is_base_value !0
-; CHECK: %vec = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %gep, i32 0
-; CHECK: %bdv.base = extractelement <2 x i64 addrspace(1)*> %vec.base, i64 %idx, !is_base_value !0
-; CHECK: %bdv = extractelement <2 x i64 addrspace(1)*> %vec, i64 %idx
-; CHECK: gc.statepoint
-; CHECK: gc.relocate
-; CHECK-DAG: (%bdv.base, %bdv)
-; A more complicated example involving vector and scalar bases.
-; This is derived from a failing test case when we didn't have correct
-; insertelement handling.
-entry:
- %gep = getelementptr i64, i64 addrspace(1)* %obj, i64 1
- %vec = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %gep, i32 0
- %bdv = extractelement <2 x i64 addrspace(1)*> %vec, i64 %idx
- call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- call void @use(i64 addrspace(1)* %bdv)
- ret void
-}
-
-define i64 addrspace(1)* @test7(i1 %cnd, i64 addrspace(1)* %obj, i64 addrspace(1)* %obj2) gc "statepoint-example" {
-; CHECK-LABEL: @test7
-entry:
- %vec = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %obj2, i32 0
- br label %merge1
-
-merge1: ; preds = %merge1, %entry
-; CHECK-LABEL: merge1:
-; CHECK: vec2.base
-; CHECK: vec2
-; CHECK: gep
-; CHECK: vec3.base
-; CHECK: vec3
- %vec2 = phi <2 x i64 addrspace(1)*> [ %vec, %entry ], [ %vec3, %merge1 ]
- %gep = getelementptr i64, i64 addrspace(1)* %obj2, i64 1
- %vec3 = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %gep, i32 0
- br i1 %cnd, label %merge1, label %next1
-
-next1: ; preds = %merge1
-; CHECK-LABEL: next1:
-; CHECK: bdv.base =
-; CHECK: bdv =
- %bdv = extractelement <2 x i64 addrspace(1)*> %vec2, i32 0
- br label %merge
-
-merge: ; preds = %merge, %next1
-; CHECK-LABEL: merge:
-; CHECK: %objb.base
-; CHECK: %objb
-; CHECK: gc.statepoint
-; CHECK: gc.relocate
-; CHECK-DAG: (%objb.base, %objb)
- %objb = phi i64 addrspace(1)* [ %obj, %next1 ], [ %bdv, %merge ]
- br i1 %cnd, label %merge, label %next
-
-next: ; preds = %merge
- call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i64 addrspace(1)* %objb
-}
-
-declare void @do_safepoint()
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basic.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basic.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basic.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basic.ll (removed)
@@ -1,73 +0,0 @@
-; RUN: opt -S -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles < %s | FileCheck %s
-
-declare void @g()
-declare i32 @h()
-
-define i32 addrspace(1)* @f0(i32 addrspace(1)* %arg) gc "statepoint-example" {
-; CHECK-LABEL: @f0(
- entry:
-; CHECK: [[TOKEN_0:%[^ ]+]] = call token {{[^@]*}} @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @g, i32 0, i32 0, i32 0, i32 1, i32 100, i32 addrspace(1)* %arg)
- call void @g() [ "deopt"(i32 100) ]
-
-; CHECK: %arg.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[TOKEN_0]], i32 8, i32 8)
- ret i32 addrspace(1)* %arg
-}
-
-define i32 addrspace(1)* @f1(i32 addrspace(1)* %arg) gc "statepoint-example" personality i32 8 {
-; CHECK-LABEL: @f1(
- entry:
-; CHECK: [[TOKEN_1:%[^ ]+]] = invoke token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @g, i32 0, i32 0, i32 0, i32 1, i32 100, i32 addrspace(1)* %arg)
- invoke void @g() [ "deopt"(i32 100) ] to label %normal_dest unwind label %unwind_dest
-
- normal_dest:
-; CHECK: %arg.relocated1 = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[TOKEN_1]], i32 8, i32 8)
- ret i32 addrspace(1)* %arg
-
- unwind_dest:
- %lpad = landingpad token cleanup
- resume token undef
-}
-
-define i32 addrspace(1)* @f2(i32 addrspace(1)* %arg) gc "statepoint-example" {
-; CHECK-LABEL: @f2(
- entry:
-; CHECK: [[TOKEN_2:%[^ ]+]] = call token (i64, i32, i32 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i32f(i64 2882400000, i32 0, i32 ()* @h, i32 0, i32 0, i32 0, i32 1, i32 100, i32 addrspace(1)* %arg)
- %val = call i32 @h() [ "deopt"(i32 100) ]
-
-; CHECK: [[RESULT_F2:%[^ ]+]] = call i32 @llvm.experimental.gc.result.i32(token [[TOKEN_2]])
-; CHECK: %arg.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[TOKEN_2]], i32 8, i32 8)
-; CHECK: %arg.relocated.casted = bitcast i8 addrspace(1)* %arg.relocated to i32 addrspace(1)*
-
- store i32 %val, i32 addrspace(1)* %arg
-; CHECK: store i32 [[RESULT_F2]], i32 addrspace(1)* %arg.relocated.casted
- ret i32 addrspace(1)* %arg
-}
-
-define i32 addrspace(1)* @f3(i32 addrspace(1)* %arg) gc "statepoint-example" personality i32 8 {
-; CHECK-LABEL: @f3(
- entry:
-; CHECK: [[TOKEN_3:%[^ ]+]] = invoke token (i64, i32, i32 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i32f(i64 2882400000, i32 0, i32 ()* @h, i32 0, i32 0, i32 0, i32 1, i32 100, i32 addrspace(1)* %arg)
- %val = invoke i32 @h() [ "deopt"(i32 100) ] to label %normal_dest unwind label %unwind_dest
-
- normal_dest:
-; CHECK: [[RESULT_F3:%[^ ]+]] = call i32 @llvm.experimental.gc.result.i32(token [[TOKEN_3]])
-; CHECK: [[ARG_RELOCATED:%[^ ]+]] = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[TOKEN_3]], i32 8, i32 8)
-; CHECK: [[ARG_RELOCATED_CASTED:%[^ ]+]] = bitcast i8 addrspace(1)* [[ARG_RELOCATED]] to i32 addrspace(1)*
-
- store i32 %val, i32 addrspace(1)* %arg
-
-; CHECK: store i32 [[RESULT_F3]], i32 addrspace(1)* [[ARG_RELOCATED_CASTED]]
- ret i32 addrspace(1)* %arg
-
- unwind_dest:
- %lpad = landingpad token cleanup
- resume token undef
-}
-
-define i32 addrspace(1)* @f4(i32 addrspace(1)* %arg) gc "statepoint-example" {
-; CHECK-LABEL: @f4(
- entry:
-; CHECK: @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @g, i32 0, i32 1, i32 2, i32 400, i8 90,
- call void @g() [ "gc-transition"(i32 400, i8 90) ]
- ret i32 addrspace(1)* %arg
-}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basics.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basics.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basics.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basics.ll (removed)
@@ -1,88 +0,0 @@
-; This is a collection of really basic tests for gc.statepoint rewriting.
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -spp-rematerialization-threshold=0 -S | FileCheck %s
-
-; Trivial relocation over a single call
-
-declare void @foo()
-
-define i8 addrspace(1)* @test1(i8 addrspace(1)* %obj) gc "statepoint-example" {
-; CHECK-LABEL: @test1
-entry:
-; CHECK-LABEL: entry:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
-; Two safepoints in a row (i.e. consistent liveness)
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i8 addrspace(1)* %obj
-}
-
-define i8 addrspace(1)* @test2(i8 addrspace(1)* %obj) gc "statepoint-example" {
-; CHECK-LABEL: @test2
-entry:
-; CHECK-LABEL: entry:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated2 = call coldcc i8 addrspace(1)*
-; A simple derived pointer
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i8 addrspace(1)* %obj
-}
-
-define i8 @test3(i8 addrspace(1)* %obj) gc "statepoint-example" {
-entry:
-; CHECK-LABEL: entry:
-; CHECK-NEXT: getelementptr
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %derived.relocated = call coldcc i8 addrspace(1)*
-; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
-; CHECK-NEXT: load i8, i8 addrspace(1)* %derived.relocated
-; CHECK-NEXT: load i8, i8 addrspace(1)* %obj.relocated
-; Tests to make sure we visit both the taken and untaken predeccessor
-; of merge. This was a bug in the dataflow liveness at one point.
- %derived = getelementptr i8, i8 addrspace(1)* %obj, i64 10
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- %a = load i8, i8 addrspace(1)* %derived
- %b = load i8, i8 addrspace(1)* %obj
- %c = sub i8 %a, %b
- ret i8 %c
-}
-
-define i8 addrspace(1)* @test4(i1 %cmp, i8 addrspace(1)* %obj) gc "statepoint-example" {
-entry:
- br i1 %cmp, label %taken, label %untaken
-
-taken: ; preds = %entry
-; CHECK-LABEL: taken:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- br label %merge
-
-untaken: ; preds = %entry
-; CHECK-LABEL: untaken:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated2 = call coldcc i8 addrspace(1)*
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- br label %merge
-
-merge: ; preds = %untaken, %taken
-; CHECK-LABEL: merge:
-; CHECK-NEXT: %.0 = phi i8 addrspace(1)* [ %obj.relocated, %taken ], [ %obj.relocated2, %untaken ]
-; CHECK-NEXT: ret i8 addrspace(1)* %.0
-; When run over a function which doesn't opt in, should do nothing!
- ret i8 addrspace(1)* %obj
-}
-
-define i8 addrspace(1)* @test5(i8 addrspace(1)* %obj) gc "ocaml" {
-; CHECK-LABEL: @test5
-entry:
-; CHECK-LABEL: entry:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NOT: %obj.relocated = call coldcc i8 addrspace(1)*
- %0 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
- ret i8 addrspace(1)* %obj
-}
-
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/call-gc-result.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/call-gc-result.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/call-gc-result.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/call-gc-result.ll (removed)
@@ -1,38 +0,0 @@
-;; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -S | FileCheck %s
-
-;; This test is to verify that gc_result from a call statepoint
-;; can have preceding phis in its parent basic block. Unlike
-;; invoke statepoint, call statepoint does not terminate the
-;; block, and thus its gc_result is in the same block with the
-;; call statepoint.
-
-declare i32 @foo()
-
-define i32 @test1(i1 %cond, i32 %a) gc "statepoint-example" {
-entry:
- br i1 %cond, label %branch1, label %branch2
-
-branch1:
- %b = add i32 %a, 1
- br label %merge
-
-branch2:
- br label %merge
-
-merge:
-;; CHECK: %phi = phi i32 [ %a, %branch2 ], [ %b, %branch1 ]
-;; CHECK-NEXT: [[TOKEN:%[^ ]+]] = call token (i64, i32, i32 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i32f(i64 2882400000, i32 0, i32 ()* @foo, i32 0, i32 0, i32 0, i32 0
-;; CHECK-NEXT: call i32 @llvm.experimental.gc.result.i32(token [[TOKEN]])
- %phi = phi i32 [ %a, %branch2 ], [ %b, %branch1 ]
- %ret = call i32 @foo()
- ret i32 %ret
-}
-
-; This function is inlined when inserting a poll.
-declare void @do_safepoint()
-define void @gc.safepoint_poll() {
-; CHECK-LABEL: gc.safepoint_poll
-entry:
- call void @do_safepoint()
- ret void
-}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/codegen-cond.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/codegen-cond.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/codegen-cond.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/codegen-cond.ll (removed)
@@ -1,81 +0,0 @@
-; RUN: opt -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -S < %s | FileCheck %s
-
-; A null test of a single value
-
-define i1 @test(i8 addrspace(1)* %p, i1 %rare) gc "statepoint-example" {
-; CHECK-LABEL: @test
-entry:
- %cond = icmp eq i8 addrspace(1)* %p, null
- br i1 %rare, label %safepoint, label %continue, !prof !0
-
-safepoint: ; preds = %entry
- call void @safepoint() [ "deopt"() ]
- br label %continue
-
-continue: ; preds = %safepoint, %entry
-; CHECK-LABEL: continue:
-; CHECK: phi
-; CHECK-DAG: [ %p.relocated, %safepoint ]
-; CHECK-DAG: [ %p, %entry ]
-; CHECK: %cond = icmp
-; CHECK: br i1 %cond
-; Comparing two pointers
- br i1 %cond, label %taken, label %untaken
-
-taken: ; preds = %continue
- ret i1 true
-
-untaken: ; preds = %continue
- ret i1 false
-}
-
-define i1 @test2(i8 addrspace(1)* %p, i8 addrspace(1)* %q, i1 %rare) gc "statepoint-example" {
-; CHECK-LABEL: @test2
-entry:
- %cond = icmp eq i8 addrspace(1)* %p, %q
- br i1 %rare, label %safepoint, label %continue, !prof !0
-
-safepoint: ; preds = %entry
- call void @safepoint() [ "deopt"() ]
- br label %continue
-
-continue: ; preds = %safepoint, %entry
-; CHECK-LABEL: continue:
-; CHECK: phi
-; CHECK-DAG: [ %q.relocated, %safepoint ]
-; CHECK-DAG: [ %q, %entry ]
-; CHECK: phi
-; CHECK-DAG: [ %p.relocated, %safepoint ]
-; CHECK-DAG: [ %p, %entry ]
-; CHECK: %cond = icmp
-; CHECK: br i1 %cond
-; Sanity check that nothing bad happens if already last instruction
-; before terminator
- br i1 %cond, label %taken, label %untaken
-
-taken: ; preds = %continue
- ret i1 true
-
-untaken: ; preds = %continue
- ret i1 false
-}
-
-define i1 @test3(i8 addrspace(1)* %p, i8 addrspace(1)* %q, i1 %rare) gc "statepoint-example" {
-; CHECK-LABEL: @test3
-; CHECK: gc.statepoint
-; CHECK: %cond = icmp
-; CHECK: br i1 %cond
-entry:
- call void @safepoint() [ "deopt"() ]
- %cond = icmp eq i8 addrspace(1)* %p, %q
- br i1 %cond, label %taken, label %untaken
-
-taken: ; preds = %entry
- ret i1 true
-
-untaken: ; preds = %entry
- ret i1 false
-}
-
-declare void @safepoint()
-!0 = !{!"branch_weights", i32 1, i32 10000}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/constants.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/constants.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/constants.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/constants.ll (removed)
@@ -1,51 +0,0 @@
-; RUN: opt -S -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles < %s | FileCheck %s
-
-; constants don't get relocated.
- at G = addrspace(1) global i8 5
-
-declare void @foo()
-
-define i8 @test() gc "statepoint-example" {
-; CHECK-LABEL: @test
-; CHECK: gc.statepoint
-; CHECK-NEXT: load i8, i8 addrspace(1)* inttoptr (i64 15 to i8 addrspace(1)*)
-; Mostly just here to show reasonable code test can come from.
-entry:
- call void @foo() [ "deopt"() ]
- %res = load i8, i8 addrspace(1)* inttoptr (i64 15 to i8 addrspace(1)*)
- ret i8 %res
-}
-
-define i8 @test2(i8 addrspace(1)* %p) gc "statepoint-example" {
-; CHECK-LABEL: @test2
-; CHECK: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: icmp
-; Globals don't move and thus don't get relocated
-entry:
- call void @foo() [ "deopt"() ]
- %cmp = icmp eq i8 addrspace(1)* %p, null
- br i1 %cmp, label %taken, label %not_taken
-
-taken: ; preds = %not_taken, %entry
- ret i8 0
-
-not_taken: ; preds = %entry
- %cmp2 = icmp ne i8 addrspace(1)* %p, null
- br i1 %cmp2, label %taken, label %dead
-
-dead: ; preds = %not_taken
- %addr = getelementptr i8, i8 addrspace(1)* %p, i32 15
- %res = load i8, i8 addrspace(1)* %addr
- ret i8 %res
-}
-
-define i8 @test3(i1 %always_true) gc "statepoint-example" {
-; CHECK-LABEL: @test3
-; CHECK: gc.statepoint
-; CHECK-NEXT: load i8, i8 addrspace(1)* @G
-entry:
- call void @foo() [ "deopt"() ]
- %res = load i8, i8 addrspace(1)* @G, align 1
- ret i8 %res
-}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/deref-pointers.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/deref-pointers.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/deref-pointers.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/deref-pointers.ll (removed)
@@ -1,104 +0,0 @@
-; RUN: opt -S -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles < %s | FileCheck %s
-
-; CHECK: declare i8 addrspace(1)* @some_function_ret_deref()
-; CHECK: define i8 addrspace(1)* @test_deref_arg(i8 addrspace(1)* %a)
-; CHECK: define i8 addrspace(1)* @test_deref_or_null_arg(i8 addrspace(1)* %a)
-; CHECK: define i8 addrspace(1)* @test_noalias_arg(i8 addrspace(1)* %a)
-
-declare void @foo()
-
-declare i8 addrspace(1)* @some_function() "gc-leaf-function"
-
-declare void @some_function_consumer(i8 addrspace(1)*) "gc-leaf-function"
-
-declare dereferenceable(4) i8 addrspace(1)* @some_function_ret_deref() "gc-leaf-function"
-declare noalias i8 addrspace(1)* @some_function_ret_noalias() "gc-leaf-function"
-
-define i8 addrspace(1)* @test_deref_arg(i8 addrspace(1)* dereferenceable(4) %a) gc "statepoint-example" {
-entry:
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i8 addrspace(1)* %a
-}
-
-define i8 addrspace(1)* @test_deref_or_null_arg(i8 addrspace(1)* dereferenceable_or_null(4) %a) gc "statepoint-example" {
-entry:
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i8 addrspace(1)* %a
-}
-
-define i8 addrspace(1)* @test_noalias_arg(i8 addrspace(1)* noalias %a) gc "statepoint-example" {
-entry:
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i8 addrspace(1)* %a
-}
-
-define i8 addrspace(1)* @test_deref_retval() gc "statepoint-example" {
-; CHECK-LABEL: @test_deref_retval(
-; CHECK: %a = call i8 addrspace(1)* @some_function()
-entry:
- %a = call dereferenceable(4) i8 addrspace(1)* @some_function()
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i8 addrspace(1)* %a
-}
-
-define i8 addrspace(1)* @test_deref_or_null_retval() gc "statepoint-example" {
-; CHECK-LABEL: @test_deref_or_null_retval(
-; CHECK: %a = call i8 addrspace(1)* @some_function()
-entry:
- %a = call dereferenceable_or_null(4) i8 addrspace(1)* @some_function()
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i8 addrspace(1)* %a
-}
-
-define i8 addrspace(1)* @test_noalias_retval() gc "statepoint-example" {
-; CHECK-LABEL: @test_noalias_retval(
-; CHECK: %a = call i8 addrspace(1)* @some_function()
-entry:
- %a = call noalias i8 addrspace(1)* @some_function()
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i8 addrspace(1)* %a
-}
-
-define i8 @test_md(i8 addrspace(1)* %ptr) gc "statepoint-example" {
-; CHECK-LABEL: @test_md(
-; CHECK: %tmp = load i8, i8 addrspace(1)* %ptr, !tbaa !0
-entry:
- %tmp = load i8, i8 addrspace(1)* %ptr, !tbaa !0
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i8 %tmp
-}
-
-define i8 addrspace(1)* @test_decl_only_attribute(i8 addrspace(1)* %ptr) gc "statepoint-example" {
-; CHECK-LABEL: @test_decl_only_attribute(
-; No change here, but the prototype of some_function_ret_deref should have changed.
-; CHECK: call i8 addrspace(1)* @some_function_ret_deref()
-entry:
- %a = call i8 addrspace(1)* @some_function_ret_deref()
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i8 addrspace(1)* %a
-}
-
-define i8 addrspace(1)* @test_decl_only_noalias(i8 addrspace(1)* %ptr) gc "statepoint-example" {
-; CHECK-LABEL: @test_decl_only_noalias(
-; No change here, but the prototype of some_function_ret_noalias should have changed.
-; CHECK: call i8 addrspace(1)* @some_function_ret_noalias()
-entry:
- %a = call i8 addrspace(1)* @some_function_ret_noalias()
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i8 addrspace(1)* %a
-}
-
-define i8 addrspace(1)* @test_callsite_arg_attribute(i8 addrspace(1)* %ptr) gc "statepoint-example" {
-; CHECK-LABEL: @test_callsite_arg_attribute(
-; CHECK: call void @some_function_consumer(i8 addrspace(1)* %ptr)
-; CHECK: !0 = !{!1, !1, i64 0}
-; CHECK: !1 = !{!"red", !2}
-; CHECK: !2 = !{!"blue"}
-entry:
- call void @some_function_consumer(i8 addrspace(1)* dereferenceable(4) noalias %ptr)
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i8 addrspace(1)* %ptr
-}
-!0 = !{!1, !1, i64 0, i64 1}
-!1 = !{!"red", !2}
-!2 = !{!"blue"}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/gc-relocate-creation.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/gc-relocate-creation.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/gc-relocate-creation.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/gc-relocate-creation.ll (removed)
@@ -1,22 +0,0 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -S 2>&1 | FileCheck %s
-
-; This test is to verify gc.relocate can handle pointer to vector of
-; pointers (<2 x i32 addrspace(1)*> addrspace(1)* in this case).
-; The old scheme to create a gc.relocate of <2 x i32 addrspace(1)*> addrspace(1)*
-; type will fail because llvm does not support mangling vector of pointers.
-; The new scheme will create all gc.relocate to i8 addrspace(1)* type and
-; then bitcast to the correct type.
-
-declare void @foo()
-
-declare void @use(...) "gc-leaf-function"
-
-define void @test1(<2 x i32 addrspace(1)*> addrspace(1)* %obj) gc "statepoint-example" {
-entry:
-; CHECK: %obj.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %statepoint_token, i32 7, i32 7)
-; CHECK-NEXT: %obj.relocated.casted = bitcast i8 addrspace(1)* %obj.relocated to <2 x i32 addrspace(1)*> addrspace(1)*
-
- call void @foo() [ "deopt"() ]
- call void (...) @use(<2 x i32 addrspace(1)*> addrspace(1)* %obj)
- ret void
-}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/invokes.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/invokes.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/invokes.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/invokes.ll (removed)
@@ -1,111 +0,0 @@
-; RUN: opt < %s -S -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles | FileCheck %s
-
-declare i64 addrspace(1)* @some_call(i64 addrspace(1)*)
-declare i32 @personality_function()
-
-define i64 addrspace(1)* @test_basic(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1) gc "statepoint-example" personality i32 ()* @personality_function {
-; CHECK-LABEL: entry:
-entry:
- ; CHECK: invoke
- ; CHECK: statepoint
- ; CHECK: some_call
- %ret_val = invoke i64 addrspace(1)* @some_call(i64 addrspace(1)* %obj)
- to label %normal_return unwind label %exceptional_return
-
-; CHECK-LABEL: normal_return:
-; CHECK: gc.result
-; CHECK: ret i64
-
-normal_return:
- ret i64 addrspace(1)* %ret_val
-
-; CHECK-LABEL: exceptional_return:
-; CHECK: landingpad
-; CHECK: ret i64
-
-exceptional_return:
- %landing_pad4 = landingpad token
- cleanup
- ret i64 addrspace(1)* %obj1
-}
-
-define i64 addrspace(1)* @test_two_invokes(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1) gc "statepoint-example" personality i32 ()* @personality_function {
-; CHECK-LABEL: entry:
-entry:
- ; CHECK: invoke
- ; CHECK: statepoint
- ; CHECK: some_call
- %ret_val1 = invoke i64 addrspace(1)* @some_call(i64 addrspace(1)* %obj)
- to label %second_invoke unwind label %exceptional_return
-
-; CHECK-LABEL: second_invoke:
-second_invoke:
- ; CHECK: invoke
- ; CHECK: statepoint
- ; CHECK: some_call
- %ret_val2 = invoke i64 addrspace(1)* @some_call(i64 addrspace(1)* %ret_val1)
- to label %normal_return unwind label %exceptional_return
-
-; CHECK-LABEL: normal_return:
-normal_return:
- ; CHECK: gc.result
- ; CHECK: ret i64
- ret i64 addrspace(1)* %ret_val2
-
-; CHECK: exceptional_return:
-; CHECK: ret i64
-
-exceptional_return:
- %landing_pad4 = landingpad token
- cleanup
- ret i64 addrspace(1)* %obj1
-}
-
-define i64 addrspace(1)* @test_phi_node(i1 %cond, i64 addrspace(1)* %obj) gc "statepoint-example" personality i32 ()* @personality_function {
-; CHECK-LABEL: @test_phi_node
-; CHECK-LABEL: entry:
-entry:
- br i1 %cond, label %left, label %right
-
-left:
- %ret_val_left = invoke i64 addrspace(1)* @some_call(i64 addrspace(1)* %obj)
- to label %merge unwind label %exceptional_return
-
-right:
- %ret_val_right = invoke i64 addrspace(1)* @some_call(i64 addrspace(1)* %obj)
- to label %merge unwind label %exceptional_return
-
-; CHECK: merge[[A:[0-9]]]:
-; CHECK: gc.result
-; CHECK: br label %[[with_phi:merge[0-9]*]]
-
-; CHECK: merge[[B:[0-9]]]:
-; CHECK: gc.result
-; CHECK: br label %[[with_phi]]
-
-; CHECK: [[with_phi]]:
-; CHECK: phi
-; CHECK: ret i64 addrspace(1)* %ret_val
-merge:
- %ret_val = phi i64 addrspace(1)* [%ret_val_left, %left], [%ret_val_right, %right]
- ret i64 addrspace(1)* %ret_val
-
-; CHECK-LABEL: exceptional_return:
-; CHECK: ret i64 addrspace(1)*
-
-exceptional_return:
- %landing_pad4 = landingpad token
- cleanup
- ret i64 addrspace(1)* %obj
-}
-
-declare void @do_safepoint()
-define void @gc.safepoint_poll() {
-; CHECK-LABEL: gc.safepoint_poll
-; CHECK-LABEL: entry
-; CHECK-NEXT: do_safepoint
-; CHECK-NEXT: ret void
-entry:
- call void @do_safepoint()
- ret void
-}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/leaf-function.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/leaf-function.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/leaf-function.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/leaf-function.ll (removed)
@@ -1,33 +0,0 @@
-; RUN: opt < %s -S -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles | FileCheck %s
-
-declare void @foo() "gc-leaf-function"
-declare void @bar()
-
-; Calls of functions with the "gc-leaf-function" attribute shouldn't be turned
-; into a safepoint. An entry safepoint should get inserted, though.
-define void @test_leaf_function() gc "statepoint-example" {
-; CHECK-LABEL: test_leaf_function
-; CHECK-NOT: gc.statepoint
-; CHECK-NOT: gc.result
-entry:
- call void @foo()
- ret void
-}
-
-define void @test_leaf_function_call() gc "statepoint-example" {
-; CHECK-LABEL: test_leaf_function_call
-; CHECK-NOT: gc.statepoint
-; CHECK-NOT: gc.result
-entry:
- call void @bar() "gc-leaf-function"
- ret void
-}
-
-; This function is inlined when inserting a poll.
-declare void @do_safepoint()
-define void @gc.safepoint_poll() {
-; CHECK-LABEL: gc.safepoint_poll
-entry:
- call void @do_safepoint()
- ret void
-}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/live-vector-nosplit.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/live-vector-nosplit.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/live-vector-nosplit.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/live-vector-nosplit.ll (removed)
@@ -1,112 +0,0 @@
-; Test that we can correctly handle vectors of pointers in statepoint
-; rewriting.
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -rs4gc-split-vector-values=0 -S | FileCheck %s
-
-; A non-vector relocation for comparison
-define i64 addrspace(1)* @test(i64 addrspace(1)* %obj) gc "statepoint-example" {
-; CHECK-LABEL: test
-; CHECK: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret i64 addrspace(1)*
-; A base vector from a argument
-entry:
- call void @do_safepoint() [ "deopt"() ]
- ret i64 addrspace(1)* %obj
-}
-
-; A vector argument
-define <2 x i64 addrspace(1)*> @test2(<2 x i64 addrspace(1)*> %obj) gc "statepoint-example" {
-; CHECK-LABEL: test2
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*>
- call void @do_safepoint() [ "deopt"() ]
- ret <2 x i64 addrspace(1)*> %obj
-}
-
-; A load
-define <2 x i64 addrspace(1)*> @test3(<2 x i64 addrspace(1)*>* %ptr) gc "statepoint-example" {
-; CHECK-LABEL: test3
-; CHECK: load
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*>
-entry:
- %obj = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
- call void @do_safepoint() [ "deopt"() ]
- ret <2 x i64 addrspace(1)*> %obj
-}
-
-declare i32 @fake_personality_function()
-
-; When a statepoint is an invoke rather than a call
-define <2 x i64 addrspace(1)*> @test4(<2 x i64 addrspace(1)*>* %ptr) gc "statepoint-example" personality i32 ()* @fake_personality_function {
-; CHECK-LABEL: test4
-; CHECK: load
-; CHECK-NEXT: gc.statepoint
-entry:
- %obj = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
- invoke void @do_safepoint() [ "deopt"() ]
- to label %normal_return unwind label %exceptional_return
-
-normal_return: ; preds = %entry
-; CHECK-LABEL: normal_return:
-; CHECK: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*>
- ret <2 x i64 addrspace(1)*> %obj
-
-exceptional_return: ; preds = %entry
-; CHECK-LABEL: exceptional_return:
-; CHECK: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*>
- %landing_pad4 = landingpad token
- cleanup
- ret <2 x i64 addrspace(1)*> %obj
-}
-
-; A newly created vector
-define <2 x i64 addrspace(1)*> @test5(i64 addrspace(1)* %p) gc "statepoint-example" {
-; CHECK-LABEL: test5
-; CHECK: insertelement
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*> %vec.relocated.casted
-entry:
- %vec = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %p, i32 0
- call void @do_safepoint() [ "deopt"() ]
- ret <2 x i64 addrspace(1)*> %vec
-}
-
-; A merge point
-define <2 x i64 addrspace(1)*> @test6(i1 %cnd, <2 x i64 addrspace(1)*>* %ptr) gc "statepoint-example" {
-; CHECK-LABEL: test6
-entry:
- br i1 %cnd, label %taken, label %untaken
-
-taken: ; preds = %entry
- %obja = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
- br label %merge
-
-untaken: ; preds = %entry
- %objb = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
- br label %merge
-
-merge: ; preds = %untaken, %taken
-; CHECK-LABEL: merge:
-; CHECK-NEXT: = phi
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*>
- %obj = phi <2 x i64 addrspace(1)*> [ %obja, %taken ], [ %objb, %untaken ]
- call void @do_safepoint() [ "deopt"() ]
- ret <2 x i64 addrspace(1)*> %obj
-}
-
-declare void @do_safepoint()
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/live-vector.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/live-vector.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/live-vector.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/live-vector.ll (removed)
@@ -1,149 +0,0 @@
-; Test that we can correctly handle vectors of pointers in statepoint
-; rewriting. Currently, we scalarize, but that's an implementation detail.
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -rs4gc-split-vector-values -S | FileCheck %s
-
-; A non-vector relocation for comparison
-
-define i64 addrspace(1)* @test(i64 addrspace(1)* %obj) gc "statepoint-example" {
-; CHECK-LABEL: test
-; CHECK: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret i64 addrspace(1)* %obj.relocated.casted
-; A base vector from a argument
-entry:
- call void @do_safepoint() [ "deopt"() ]
- ret i64 addrspace(1)* %obj
-}
-
-define <2 x i64 addrspace(1)*> @test2(<2 x i64 addrspace(1)*> %obj) gc "statepoint-example" {
-; CHECK-LABEL: test2
-; CHECK: extractelement
-; CHECK-NEXT: extractelement
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: insertelement
-; CHECK-NEXT: insertelement
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*> %7
-; A base vector from a load
-entry:
- call void @do_safepoint() [ "deopt"() ]
- ret <2 x i64 addrspace(1)*> %obj
-}
-
-define <2 x i64 addrspace(1)*> @test3(<2 x i64 addrspace(1)*>* %ptr) gc "statepoint-example" {
-; CHECK-LABEL: test3
-; CHECK: load
-; CHECK-NEXT: extractelement
-; CHECK-NEXT: extractelement
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: insertelement
-; CHECK-NEXT: insertelement
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*> %7
-; When a statepoint is an invoke rather than a call
-entry:
- %obj = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
- call void @do_safepoint() [ "deopt"() ]
- ret <2 x i64 addrspace(1)*> %obj
-}
-
-declare i32 @fake_personality_function()
-
-define <2 x i64 addrspace(1)*> @test4(<2 x i64 addrspace(1)*>* %ptr) gc "statepoint-example" personality i32 ()* @fake_personality_function {
-; CHECK-LABEL: test4
-; CHECK: load
-; CHECK-NEXT: extractelement
-; CHECK-NEXT: extractelement
-; CHECK-NEXT: gc.statepoint
-entry:
- %obj = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
- invoke void @do_safepoint() [ "deopt"() ]
- to label %normal_return unwind label %exceptional_return
-
-normal_return: ; preds = %entry
-; CHECK-LABEL: normal_return:
-; CHECK: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: insertelement
-; CHECK-NEXT: insertelement
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*> %7
- ret <2 x i64 addrspace(1)*> %obj
-
-exceptional_return: ; preds = %entry
-; CHECK-LABEL: exceptional_return:
-; CHECK: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: insertelement
-; CHECK-NEXT: insertelement
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*> %13
-; Can we handle an insert element with a constant offset? This effectively
-; tests both the equal and inequal case since we have to relocate both indices
-; in the vector.
- %landing_pad4 = landingpad token
- cleanup
- ret <2 x i64 addrspace(1)*> %obj
-}
-
-define <2 x i64 addrspace(1)*> @test5(i64 addrspace(1)* %p) gc "statepoint-example" {
-; CHECK-LABEL: test5
-; CHECK: insertelement
-; CHECK-NEXT: extractelement
-; CHECK-NEXT: extractelement
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: insertelement
-; CHECK-NEXT: insertelement
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*> %7
-; A base vector from a load
-entry:
- %vec = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %p, i32 0
- call void @do_safepoint() [ "deopt"() ]
- ret <2 x i64 addrspace(1)*> %vec
-}
-
-define <2 x i64 addrspace(1)*> @test6(i1 %cnd, <2 x i64 addrspace(1)*>* %ptr) gc "statepoint-example" {
-; CHECK-LABEL: test6
-entry:
- br i1 %cnd, label %taken, label %untaken
-
-taken: ; preds = %entry
- %obja = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
- br label %merge
-
-untaken: ; preds = %entry
- %objb = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
- br label %merge
-
-merge: ; preds = %untaken, %taken
-; CHECK-LABEL: merge:
-; CHECK-NEXT: = phi
-; CHECK-NEXT: extractelement
-; CHECK-NEXT: extractelement
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: insertelement
-; CHECK-NEXT: insertelement
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*>
- %obj = phi <2 x i64 addrspace(1)*> [ %obja, %taken ], [ %objb, %untaken ]
- call void @do_safepoint() [ "deopt"() ]
- ret <2 x i64 addrspace(1)*> %obj
-}
-
-declare void @do_safepoint()
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/liveness-basics.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/liveness-basics.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/liveness-basics.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/liveness-basics.ll (removed)
@@ -1,165 +0,0 @@
-; A collection of liveness test cases to ensure we're reporting the
-; correct live values at statepoints
-; RUN: opt -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -spp-rematerialization-threshold=0 -S < %s | FileCheck %s
-
-; Tests to make sure we consider %obj live in both the taken and untaken
-; predeccessor of merge.
-
-define i64 addrspace(1)* @test1(i1 %cmp, i64 addrspace(1)* %obj) gc "statepoint-example" {
-; CHECK-LABEL: @test1
-entry:
- br i1 %cmp, label %taken, label %untaken
-
-taken: ; preds = %entry
-; CHECK-LABEL: taken:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: br label %merge
- call void @foo() [ "deopt"() ]
- br label %merge
-
-untaken: ; preds = %entry
-; CHECK-LABEL: untaken:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated2 = call coldcc i8 addrspace(1)*
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: br label %merge
- call void @foo() [ "deopt"() ]
- br label %merge
-
-merge: ; preds = %untaken, %taken
-; CHECK-LABEL: merge:
-; CHECK-NEXT: %.0 = phi i64 addrspace(1)* [ %obj.relocated.casted, %taken ], [ %obj.relocated2.casted, %untaken ]
-; CHECK-NEXT: ret i64 addrspace(1)* %.0
-; A local kill should not effect liveness in predecessor block
- ret i64 addrspace(1)* %obj
-}
-
-define i64 addrspace(1)* @test2(i1 %cmp, i64 addrspace(1)** %loc) gc "statepoint-example" {
-; CHECK-LABEL: @test2
-entry:
-; CHECK-LABEL: entry:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: br
- call void @foo() [ "deopt"() ]
- br i1 %cmp, label %taken, label %untaken
-
-taken: ; preds = %entry
-; CHECK-LABEL: taken:
-; CHECK-NEXT: %obj = load
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret i64 addrspace(1)* %obj.relocated.casted
-; A local kill should effect values live from a successor phi. Also, we
-; should only propagate liveness from a phi to the appropriate predecessors.
- %obj = load i64 addrspace(1)*, i64 addrspace(1)** %loc
- call void @foo() [ "deopt"() ]
- ret i64 addrspace(1)* %obj
-
-untaken: ; preds = %entry
- ret i64 addrspace(1)* null
-}
-
-define i64 addrspace(1)* @test3(i1 %cmp, i64 addrspace(1)** %loc) gc "statepoint-example" {
-; CHECK-LABEL: @test3
-entry:
- br i1 %cmp, label %taken, label %untaken
-
-taken: ; preds = %entry
-; CHECK-LABEL: taken:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj = load
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: br label %merge
- call void @foo() [ "deopt"() ]
- %obj = load i64 addrspace(1)*, i64 addrspace(1)** %loc
- call void @foo() [ "deopt"() ]
- br label %merge
-
-untaken: ; preds = %entry
-; CHECK-LABEL: taken:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: br label %merge
-; A base pointer must be live if it is needed at a later statepoint,
-; even if the base pointer is otherwise unused.
- call void @foo() [ "deopt"() ]
- br label %merge
-
-merge: ; preds = %untaken, %taken
- %phi = phi i64 addrspace(1)* [ %obj, %taken ], [ null, %untaken ]
- ret i64 addrspace(1)* %phi
-}
-
-define i64 addrspace(1)* @test4(i1 %cmp, i64 addrspace(1)* %obj) gc "statepoint-example" {
-; CHECK-LABEL: @test4
-entry:
-; CHECK-LABEL: entry:
-; CHECK-NEXT: %derived = getelementptr
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %derived.relocated =
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: %obj.relocated =
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %derived.relocated2 =
-; CHECK-NEXT: bitcast
-
-; Note: It's legal to relocate obj again, but not strictly needed
-; CHECK-NEXT: %obj.relocated3 =
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret i64 addrspace(1)* %derived.relocated2.casted
-;
-; Make sure that a phi def visited during iteration is considered a kill.
-; Also, liveness after base pointer analysis can change based on new uses,
-; not just new defs.
- %derived = getelementptr i64, i64 addrspace(1)* %obj, i64 8
- call void @foo() [ "deopt"() ]
- call void @foo() [ "deopt"() ]
- ret i64 addrspace(1)* %derived
-}
-
-declare void @consume(...) readonly "gc-leaf-function"
-
-define i64 addrspace(1)* @test5(i1 %cmp, i64 addrspace(1)* %obj) gc "statepoint-example" {
-; CHECK-LABEL: @test5
-entry:
- br i1 %cmp, label %taken, label %untaken
-
-taken: ; preds = %entry
-; CHECK-LABEL: taken:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: br label %merge
- call void @foo() [ "deopt"() ]
- br label %merge
-
-untaken: ; preds = %entry
-; CHECK-LABEL: untaken:
-; CHECK-NEXT: br label %merge
- br label %merge
-
-merge: ; preds = %untaken, %taken
-; CHECK-LABEL: merge:
-; CHECK-NEXT: %.0 = phi i64 addrspace(1)*
-; CHECK-NEXT: %obj2a = phi
-; CHECK-NEXT: @consume
-; CHECK-NEXT: br label %final
- %obj2a = phi i64 addrspace(1)* [ %obj, %taken ], [ null, %untaken ]
- call void (...) @consume(i64 addrspace(1)* %obj2a)
- br label %final
-
-final: ; preds = %merge
-; CHECK-LABEL: final:
-; CHECK-NEXT: @consume
-; CHECK-NEXT: ret i64 addrspace(1)* %.0
- call void (...) @consume(i64 addrspace(1)* %obj2a)
- ret i64 addrspace(1)* %obj
-}
-
-declare void @foo()
-
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/patchable-statepoints.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/patchable-statepoints.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/patchable-statepoints.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/patchable-statepoints.ll (removed)
@@ -1,44 +0,0 @@
-; RUN: opt -S -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles < %s | FileCheck %s
-
-declare void @f()
-declare i32 @personality_function()
-
-define void @test_id() gc "statepoint-example" personality i32 ()* @personality_function {
-; CHECK-LABEL: @test_id(
-entry:
-; CHECK-LABEL: entry:
-; CHECK: invoke token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 100, i32 0, void ()* @f
- invoke void @f() "statepoint-id"="100" to label %normal_return unwind label %exceptional_return
-
-normal_return:
- ret void
-
-exceptional_return:
- %landing_pad4 = landingpad {i8*, i32} cleanup
- ret void
-}
-
-define void @test_num_patch_bytes() gc "statepoint-example" personality i32 ()* @personality_function {
-; CHECK-LABEL: @test_num_patch_bytes(
-entry:
-; CHECK-LABEL: entry:
-; CHECK: invoke token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 99, void ()* @f,
- invoke void @f() "statepoint-num-patch-bytes"="99" to label %normal_return unwind label %exceptional_return
-
-normal_return:
- ret void
-
-exceptional_return:
- %landing_pad4 = landingpad {i8*, i32} cleanup
- ret void
-}
-
-declare void @do_safepoint()
-define void @gc.safepoint_poll() {
-entry:
- call void @do_safepoint()
- ret void
-}
-
-; CHECK-NOT: statepoint-id
-; CHECK-NOT: statepoint-num-patch_bytes
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/preprocess.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/preprocess.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/preprocess.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/preprocess.ll (removed)
@@ -1,62 +0,0 @@
-; RUN: opt -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -S < %s | FileCheck %s
-
-; Test to make sure we destroy LCSSA's single entry phi nodes before
-; running liveness
-
-declare void @consume(...) "gc-leaf-function"
-
-define void @test6(i64 addrspace(1)* %obj) gc "statepoint-example" {
-; CHECK-LABEL: @test6
-entry:
- br label %next
-
-next: ; preds = %entry
-; CHECK-LABEL: next:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: @consume(i64 addrspace(1)* %obj.relocated.casted)
-; CHECK-NEXT: @consume(i64 addrspace(1)* %obj.relocated.casted)
-; Need to delete unreachable gc.statepoint call
- %obj2 = phi i64 addrspace(1)* [ %obj, %entry ]
- call void @foo() [ "deopt"() ]
- call void (...) @consume(i64 addrspace(1)* %obj2)
- call void (...) @consume(i64 addrspace(1)* %obj)
- ret void
-}
-
-define void @test7() gc "statepoint-example" {
-; CHECK-LABEL: test7
-; CHECK-NOT: gc.statepoint
-; Need to delete unreachable gc.statepoint invoke - tested seperately given
-; a correct implementation could only remove the instructions, not the block
- ret void
-
-unreached: ; preds = %unreached
- %obj = phi i64 addrspace(1)* [ null, %unreached ]
- call void @foo() [ "deopt"() ]
- call void (...) @consume(i64 addrspace(1)* %obj)
- br label %unreached
-}
-
-define void @test8() gc "statepoint-example" personality i32 ()* undef {
-; CHECK-LABEL: test8
-; CHECK-NOT: gc.statepoint
-; Bound the last check-not
- ret void
-
-unreached: ; No predecessors!
- invoke void @foo() [ "deopt"() ]
-; CHECK-LABEL: @foo
- to label %normal_return unwind label %exceptional_return
-
-normal_return: ; preds = %unreached
- ret void
-
-exceptional_return: ; preds = %unreached
- %landing_pad4 = landingpad { i8*, i32 }
- cleanup
- ret void
-}
-
-declare void @foo()
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/relocate-invoke-result.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/relocate-invoke-result.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/relocate-invoke-result.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/relocate-invoke-result.ll (removed)
@@ -1,32 +0,0 @@
-
-;; RUN: opt -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -verify -S < %s | FileCheck %s
-;; This test is to verify that RewriteStatepointsForGC correctly relocates values
-;; defined by invoke instruction results.
-
-declare i64* addrspace(1)* @non_gc_call() "gc-leaf-function"
-
-declare void @gc_call()
-
-declare i32* @fake_personality_function()
-
-define i64* addrspace(1)* @test() gc "statepoint-example" personality i32* ()* @fake_personality_function {
-; CHECK-LABEL: @test(
-
-entry:
- %obj = invoke i64* addrspace(1)* @non_gc_call()
- to label %normal_dest unwind label %unwind_dest
-
-unwind_dest: ; preds = %entry
- %lpad = landingpad { i8*, i32 }
- cleanup
- resume { i8*, i32 } undef
-
-normal_dest: ; preds = %entry
-; CHECK: normal_dest:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
-; CHECK-NEXT: bitcast
-
- call void @gc_call() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i64* addrspace(1)* %obj
-}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/relocation.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/relocation.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/relocation.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/relocation.ll (removed)
@@ -1,279 +0,0 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -spp-rematerialization-threshold=0 -S 2>&1 | FileCheck %s
-
-
-declare void @foo()
-
-declare void @use(...) "gc-leaf-function"
-
-define i64 addrspace(1)* @test1(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj2, i1 %condition) gc "statepoint-example" {
-; CHECK-LABEL: @test1
-; CHECK-DAG: %obj.relocated
-; CHECK-DAG: %obj2.relocated
-entry:
- call void @foo() [ "deopt"() ]
- br label %joint
-
-joint: ; preds = %joint2, %entry
-; CHECK-LABEL: joint:
-; CHECK: %phi1 = phi i64 addrspace(1)* [ %obj.relocated.casted, %entry ], [ %obj3, %joint2 ]
- %phi1 = phi i64 addrspace(1)* [ %obj, %entry ], [ %obj3, %joint2 ]
- br i1 %condition, label %use, label %joint2
-
-use: ; preds = %joint
- br label %joint2
-
-joint2: ; preds = %use, %joint
-; CHECK-LABEL: joint2:
-; CHECK: %phi2 = phi i64 addrspace(1)* [ %obj.relocated.casted, %use ], [ %obj2.relocated.casted, %joint ]
-; CHECK: %obj3 = getelementptr i64, i64 addrspace(1)* %obj2.relocated.casted, i32 1
- %phi2 = phi i64 addrspace(1)* [ %obj, %use ], [ %obj2, %joint ]
- %obj3 = getelementptr i64, i64 addrspace(1)* %obj2, i32 1
- br label %joint
-}
-
-declare i64 addrspace(1)* @generate_obj() "gc-leaf-function"
-
-declare void @consume_obj(i64 addrspace(1)*) "gc-leaf-function"
-
-declare i1 @rt() "gc-leaf-function"
-
-define void @test2() gc "statepoint-example" {
-; CHECK-LABEL: @test2
-entry:
- %obj_init = call i64 addrspace(1)* @generate_obj()
- %obj = getelementptr i64, i64 addrspace(1)* %obj_init, i32 42
- br label %loop
-
-loop: ; preds = %loop.backedge, %entry
-; CHECK: loop:
-; CHECK-DAG: [ %obj_init.relocated.casted, %loop.backedge ]
-; CHECK-DAG: [ %obj_init, %entry ]
-; CHECK-DAG: [ %obj.relocated.casted, %loop.backedge ]
-; CHECK-DAG: [ %obj, %entry ]
-; CHECK-NOT: %location = getelementptr i64, i64 addrspace(1)* %obj, i32 %index
- %index = phi i32 [ 0, %entry ], [ %index.inc, %loop.backedge ]
- %location = getelementptr i64, i64 addrspace(1)* %obj, i32 %index
- call void @consume_obj(i64 addrspace(1)* %location)
- %index.inc = add i32 %index, 1
- %condition = call i1 @rt()
- br i1 %condition, label %loop_x, label %loop_y
-
-loop_x: ; preds = %loop
- br label %loop.backedge
-
-loop.backedge: ; preds = %loop_y, %loop_x
- call void @do_safepoint() [ "deopt"() ]
- br label %loop
-
-loop_y: ; preds = %loop
- br label %loop.backedge
-}
-
-declare void @some_call(i8 addrspace(1)*) "gc-leaf-function"
-
-define void @relocate_merge(i1 %cnd, i8 addrspace(1)* %arg) gc "statepoint-example" {
-; CHECK-LABEL: @relocate_merge
-
-bci_0:
- br i1 %cnd, label %if_branch, label %else_branch
-
-if_branch: ; preds = %bci_0
-; CHECK-LABEL: if_branch:
-; CHECK: gc.statepoint
-; CHECK: gc.relocate
- call void @foo() [ "deopt"() ]
- br label %join
-
-else_branch: ; preds = %bci_0
-; CHECK-LABEL: else_branch:
-; CHECK: gc.statepoint
-; CHECK: gc.relocate
-; We need to end up with a single relocation phi updated from both paths
- call void @foo() [ "deopt"() ]
- br label %join
-
-join: ; preds = %else_branch, %if_branch
-; CHECK-LABEL: join:
-; CHECK: phi i8 addrspace(1)*
-; CHECK-DAG: [ %arg.relocated, %if_branch ]
-; CHECK-DAG: [ %arg.relocated2, %else_branch ]
-; CHECK-NOT: phi
- call void @some_call(i8 addrspace(1)* %arg)
- ret void
-}
-
-; Make sure a use in a statepoint gets properly relocated at a previous one.
-; This is basically just making sure that statepoints aren't accidentally
-; treated specially.
-define void @test3(i64 addrspace(1)* %obj) gc "statepoint-example" {
-; CHECK-LABEL: @test3
-; CHECK: gc.statepoint
-; CHECK-NEXT: gc.relocate
-; CHECK-NEXT: bitcast
-; CHECK-NEXT: gc.statepoint
-entry:
- call void undef(i64 undef) [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- %0 = call i32 undef(i64 addrspace(1)* %obj) [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret void
-}
-
-; Check specifically for the case where the result of a statepoint needs to
-; be relocated itself
-define void @test4() gc "statepoint-example" {
-; CHECK-LABEL: @test4
-; CHECK: gc.statepoint
-; CHECK: gc.result
-; CHECK: gc.statepoint
-; CHECK: [[RELOCATED:%[^ ]+]] = call {{.*}}gc.relocate
-; CHECK: @use(i8 addrspace(1)* [[RELOCATED]])
- %1 = call i8 addrspace(1)* undef() [ "deopt"() ]
- %2 = call i8 addrspace(1)* undef() [ "deopt"() ]
- call void (...) @use(i8 addrspace(1)* %1)
- unreachable
-}
-
-; Test updating a phi where not all inputs are live to begin with
-define void @test5(i8 addrspace(1)* %arg) gc "statepoint-example" {
-; CHECK-LABEL: test5
-entry:
- %0 = call i8 addrspace(1)* undef() [ "deopt"() ]
- switch i32 undef, label %kill [
- i32 10, label %merge
- i32 13, label %merge
- ]
-
-kill: ; preds = %entry
- br label %merge
-
-merge: ; preds = %kill, %entry, %entry
-; CHECK: merge:
-; CHECK: %test = phi i8 addrspace(1)
-; CHECK-DAG: [ null, %kill ]
-; CHECK-DAG: [ %arg.relocated, %entry ]
-; CHECK-DAG: [ %arg.relocated, %entry ]
- %test = phi i8 addrspace(1)* [ null, %kill ], [ %arg, %entry ], [ %arg, %entry ]
- call void (...) @use(i8 addrspace(1)* %test)
- unreachable
-}
-
-; Check to make sure we handle values live over an entry statepoint
-define void @test6(i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2, i8 addrspace(1)* %arg3) gc "statepoint-example" {
-; CHECK-LABEL: @test6
-entry:
- br i1 undef, label %gc.safepoint_poll.exit2, label %do_safepoint
-
-do_safepoint: ; preds = %entry
-; CHECK-LABEL: do_safepoint:
-; CHECK: gc.statepoint
-; CHECK: arg1.relocated =
-; CHECK: arg2.relocated =
-; CHECK: arg3.relocated =
- call void @foo() [ "deopt"(i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2, i8 addrspace(1)* %arg3) ]
- br label %gc.safepoint_poll.exit2
-
-gc.safepoint_poll.exit2: ; preds = %do_safepoint, %entry
-; CHECK-LABEL: gc.safepoint_poll.exit2:
-; CHECK: phi i8 addrspace(1)*
-; CHECK-DAG: [ %arg3, %entry ]
-; CHECK-DAG: [ %arg3.relocated, %do_safepoint ]
-; CHECK: phi i8 addrspace(1)*
-; CHECK-DAG: [ %arg2, %entry ]
-; CHECK-DAG: [ %arg2.relocated, %do_safepoint ]
-; CHECK: phi i8 addrspace(1)*
-; CHECK-DAG: [ %arg1, %entry ]
-; CHECK-DAG: [ %arg1.relocated, %do_safepoint ]
- call void (...) @use(i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2, i8 addrspace(1)* %arg3)
- ret void
-}
-
-; Check relocation in a loop nest where a relocation happens in the outer
-; but not the inner loop
-define void @test_outer_loop(i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2, i1 %cmp) gc "statepoint-example" {
-; CHECK-LABEL: @test_outer_loop
-
-bci_0:
- br label %outer-loop
-
-outer-loop: ; preds = %outer-inc, %bci_0
-; CHECK-LABEL: outer-loop:
-; CHECK: phi i8 addrspace(1)* [ %arg2, %bci_0 ], [ %arg2.relocated, %outer-inc ]
-; CHECK: phi i8 addrspace(1)* [ %arg1, %bci_0 ], [ %arg1.relocated, %outer-inc ]
- br label %inner-loop
-
-inner-loop: ; preds = %inner-loop, %outer-loop
- br i1 %cmp, label %inner-loop, label %outer-inc
-
-outer-inc: ; preds = %inner-loop
-; CHECK-LABEL: outer-inc:
-; CHECK: %arg1.relocated
-; CHECK: %arg2.relocated
- call void @foo() [ "deopt"(i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2) ]
- br label %outer-loop
-}
-
-; Check that both inner and outer loops get phis when relocation is in
-; inner loop
-define void @test_inner_loop(i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2, i1 %cmp) gc "statepoint-example" {
-; CHECK-LABEL: @test_inner_loop
-
-bci_0:
- br label %outer-loop
-
-outer-loop: ; preds = %outer-inc, %bci_0
-; CHECK-LABEL: outer-loop:
-; CHECK: phi i8 addrspace(1)* [ %arg2, %bci_0 ], [ %arg2.relocated, %outer-inc ]
-; CHECK: phi i8 addrspace(1)* [ %arg1, %bci_0 ], [ %arg1.relocated, %outer-inc ]
- br label %inner-loop
-; CHECK-LABEL: inner-loop
-; CHECK: phi i8 addrspace(1)*
-; CHECK-DAG: %outer-loop ]
-; CHECK-DAG: [ %arg2.relocated, %inner-loop ]
-; CHECK: phi i8 addrspace(1)*
-; CHECK-DAG: %outer-loop ]
-; CHECK-DAG: [ %arg1.relocated, %inner-loop ]
-; CHECK: gc.statepoint
-; CHECK: %arg1.relocated
-; CHECK: %arg2.relocated
-
-inner-loop: ; preds = %inner-loop, %outer-loop
- call void @foo() [ "deopt"(i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2) ]
- br i1 %cmp, label %inner-loop, label %outer-inc
-
-outer-inc: ; preds = %inner-loop
-; CHECK-LABEL: outer-inc:
-; This test shows why updating just those uses of the original value being
-; relocated dominated by the inserted relocation is not always sufficient.
- br label %outer-loop
-}
-
-define i64 addrspace(1)* @test7(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj2, i1 %condition) gc "statepoint-example" {
-; CHECK-LABEL: @test7
-entry:
- br i1 %condition, label %branch2, label %join
-
-branch2: ; preds = %entry
- br i1 %condition, label %callbb, label %join2
-
-callbb: ; preds = %branch2
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- br label %join
-
-join: ; preds = %callbb, %entry
-; CHECK-LABEL: join:
-; CHECK: phi i64 addrspace(1)* [ %obj.relocated.casted, %callbb ], [ %obj, %entry ]
-; CHECK: phi i64 addrspace(1)*
-; CHECK-DAG: [ %obj, %entry ]
-; CHECK-DAG: [ %obj2.relocated.casted, %callbb ]
- %phi1 = phi i64 addrspace(1)* [ %obj, %entry ], [ %obj2, %callbb ]
- br label %join2
-
-join2: ; preds = %join, %branch2
-; CHECK-LABEL: join2:
-; CHECK: phi2 = phi i64 addrspace(1)*
-; CHECK-DAG: %join ]
-; CHECK-DAG: [ %obj2, %branch2 ]
- %phi2 = phi i64 addrspace(1)* [ %obj, %join ], [ %obj2, %branch2 ]
- ret i64 addrspace(1)* %phi2
-}
-
-declare void @do_safepoint()
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/rematerialize-derived-pointers.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/rematerialize-derived-pointers.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/rematerialize-derived-pointers.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/rematerialize-derived-pointers.ll (removed)
@@ -1,150 +0,0 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -S 2>&1 | FileCheck %s
-
-
-declare void @use_obj16(i16 addrspace(1)*) "gc-leaf-function"
-declare void @use_obj32(i32 addrspace(1)*) "gc-leaf-function"
-declare void @use_obj64(i64 addrspace(1)*) "gc-leaf-function"
-
-declare void @do_safepoint()
-
-define void @test_gep_const(i32 addrspace(1)* %base) gc "statepoint-example" {
-; CHECK-LABEL: test_gep_const
-entry:
- %ptr = getelementptr i32, i32 addrspace(1)* %base, i32 15
- call void @do_safepoint() [ "deopt"() ]
- call void @use_obj32(i32 addrspace(1)* %base)
- call void @use_obj32(i32 addrspace(1)* %ptr)
- ret void
-}
-
-define void @test_gep_idx(i32 addrspace(1)* %base, i32 %idx) gc "statepoint-example" {
-; CHECK-LABEL: test_gep_idx
-entry:
- %ptr = getelementptr i32, i32 addrspace(1)* %base, i32 %idx
- call void @do_safepoint() [ "deopt"() ]
- call void @use_obj32(i32 addrspace(1)* %base)
- call void @use_obj32(i32 addrspace(1)* %ptr)
- ret void
-}
-
-define void @test_bitcast(i32 addrspace(1)* %base) gc "statepoint-example" {
-; CHECK-LABEL: test_bitcast
-entry:
- %ptr = bitcast i32 addrspace(1)* %base to i64 addrspace(1)*
- call void @do_safepoint() [ "deopt"() ]
- call void @use_obj32(i32 addrspace(1)* %base)
- call void @use_obj64(i64 addrspace(1)* %ptr)
- ret void
-}
-
-define void @test_bitcast_gep(i32 addrspace(1)* %base) gc "statepoint-example" {
-; CHECK-LABEL: test_bitcast_gep
-entry:
- %ptr.gep = getelementptr i32, i32 addrspace(1)* %base, i32 15
- %ptr.cast = bitcast i32 addrspace(1)* %ptr.gep to i64 addrspace(1)*
- call void @do_safepoint() [ "deopt"() ]
- call void @use_obj32(i32 addrspace(1)* %base)
- call void @use_obj64(i64 addrspace(1)* %ptr.cast)
- ret void
-}
-
-define void @test_intersecting_chains(i32 addrspace(1)* %base, i32 %idx) gc "statepoint-example" {
-; CHECK-LABEL: test_intersecting_chains
-entry:
- %ptr.gep = getelementptr i32, i32 addrspace(1)* %base, i32 15
- %ptr.cast = bitcast i32 addrspace(1)* %ptr.gep to i64 addrspace(1)*
- %ptr.cast2 = bitcast i32 addrspace(1)* %ptr.gep to i16 addrspace(1)*
- call void @do_safepoint() [ "deopt"() ]
- call void @use_obj64(i64 addrspace(1)* %ptr.cast)
- call void @use_obj16(i16 addrspace(1)* %ptr.cast2)
- ret void
-}
-
-define void @test_cost_threshold(i32 addrspace(1)* %base, i32 %idx1, i32 %idx2, i32 %idx3) gc "statepoint-example" {
-; CHECK-LABEL: test_cost_threshold
-entry:
- %ptr.gep = getelementptr i32, i32 addrspace(1)* %base, i32 15
- %ptr.gep2 = getelementptr i32, i32 addrspace(1)* %ptr.gep, i32 %idx1
- %ptr.gep3 = getelementptr i32, i32 addrspace(1)* %ptr.gep2, i32 %idx2
- %ptr.gep4 = getelementptr i32, i32 addrspace(1)* %ptr.gep3, i32 %idx3
- %ptr.cast = bitcast i32 addrspace(1)* %ptr.gep4 to i64 addrspace(1)*
- call void @do_safepoint() [ "deopt"() ]
- call void @use_obj64(i64 addrspace(1)* %ptr.cast)
- ret void
-}
-
-define void @test_two_derived(i32 addrspace(1)* %base) gc "statepoint-example" {
-; CHECK-LABEL: test_two_derived
-entry:
- %ptr = getelementptr i32, i32 addrspace(1)* %base, i32 15
- %ptr2 = getelementptr i32, i32 addrspace(1)* %base, i32 12
- call void @do_safepoint() [ "deopt"() ]
- call void @use_obj32(i32 addrspace(1)* %ptr)
- call void @use_obj32(i32 addrspace(1)* %ptr2)
- ret void
-}
-
-define void @test_gep_smallint_array([3 x i32] addrspace(1)* %base) gc "statepoint-example" {
-; CHECK-LABEL: test_gep_smallint_array
-entry:
- %ptr = getelementptr [3 x i32], [3 x i32] addrspace(1)* %base, i32 0, i32 2
- call void @do_safepoint() [ "deopt"() ]
- call void @use_obj32(i32 addrspace(1)* %ptr)
- ret void
-}
-
-declare i32 @fake_personality_function()
-
-define void @test_invoke(i32 addrspace(1)* %base) gc "statepoint-example" personality i32 ()* @fake_personality_function {
-; CHECK-LABEL: test_invoke
-entry:
- %ptr.gep = getelementptr i32, i32 addrspace(1)* %base, i32 15
- %ptr.cast = bitcast i32 addrspace(1)* %ptr.gep to i64 addrspace(1)*
- %ptr.cast2 = bitcast i32 addrspace(1)* %ptr.gep to i16 addrspace(1)*
- invoke void @do_safepoint() [ "deopt"() ]
- to label %normal unwind label %exception
-
-normal: ; preds = %entry
- call void @use_obj64(i64 addrspace(1)* %ptr.cast)
- call void @use_obj16(i16 addrspace(1)* %ptr.cast2)
- ret void
-
-exception: ; preds = %entry
- %landing_pad4 = landingpad token
- cleanup
- call void @use_obj64(i64 addrspace(1)* %ptr.cast)
- call void @use_obj16(i16 addrspace(1)* %ptr.cast2)
- ret void
-}
-
-define void @test_loop(i32 addrspace(1)* %base) gc "statepoint-example" {
-; CHECK-LABEL: test_loop
-entry:
- %ptr.gep = getelementptr i32, i32 addrspace(1)* %base, i32 15
- br label %loop
-
-loop: ; preds = %loop, %entry
- call void @use_obj32(i32 addrspace(1)* %ptr.gep)
- call void @do_safepoint() [ "deopt"() ]
- br label %loop
-}
-
-define void @test_too_long(i32 addrspace(1)* %base) gc "statepoint-example" {
-; CHECK-LABEL: test_too_long
-entry:
- %ptr.gep = getelementptr i32, i32 addrspace(1)* %base, i32 15
- %ptr.gep1 = getelementptr i32, i32 addrspace(1)* %ptr.gep, i32 15
- %ptr.gep2 = getelementptr i32, i32 addrspace(1)* %ptr.gep1, i32 15
- %ptr.gep3 = getelementptr i32, i32 addrspace(1)* %ptr.gep2, i32 15
- %ptr.gep4 = getelementptr i32, i32 addrspace(1)* %ptr.gep3, i32 15
- %ptr.gep5 = getelementptr i32, i32 addrspace(1)* %ptr.gep4, i32 15
- %ptr.gep6 = getelementptr i32, i32 addrspace(1)* %ptr.gep5, i32 15
- %ptr.gep7 = getelementptr i32, i32 addrspace(1)* %ptr.gep6, i32 15
- %ptr.gep8 = getelementptr i32, i32 addrspace(1)* %ptr.gep7, i32 15
- %ptr.gep9 = getelementptr i32, i32 addrspace(1)* %ptr.gep8, i32 15
- %ptr.gep10 = getelementptr i32, i32 addrspace(1)* %ptr.gep9, i32 15
- %ptr.gep11 = getelementptr i32, i32 addrspace(1)* %ptr.gep10, i32 15
- call void @do_safepoint() [ "deopt"() ]
- call void @use_obj32(i32 addrspace(1)* %ptr.gep11)
- ret void
-}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/rewrite-invoke.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/rewrite-invoke.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/rewrite-invoke.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/rewrite-invoke.ll (removed)
@@ -1,32 +0,0 @@
-; RUN: opt -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -verify -S < %s | FileCheck %s
-
-declare i8 addrspace(1)* @gc_call()
-
-declare i32* @fake_personality_function()
-
-define i8 addrspace(1)* @test(i1 %c) gc "statepoint-example" personality i32* ()* @fake_personality_function {
-; CHECK-LABEL: @test(
-entry:
- br i1 %c, label %gc_invoke, label %normal_dest
-
-gc_invoke:
-; CHECK: [[TOKEN:%[^ ]+]] = invoke token {{[^@]+}}@llvm.experimental.gc.statepoint{{[^@]+}}@gc_call
- %obj = invoke i8 addrspace(1)* @gc_call() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- to label %normal_dest unwind label %unwind_dest
-
-unwind_dest:
-; CHECK: unwind_dest:
- %lpad = landingpad { i8*, i32 }
- cleanup
- resume { i8*, i32 } undef
-
-; CHECK: [[NORMAL_DEST_SPLIT:[^:]+:]]
-; CHECK-NEXT: [[RET_VAL:%[^ ]+]] = call i8 addrspace(1)* @llvm.experimental.gc.result.p1i8(token [[TOKEN]])
-; CHECK-NEXT: br label %normal_dest
-
-normal_dest:
-; CHECK: normal_dest:
-; CHECK-NEXT: %merge = phi i8 addrspace(1)* [ null, %entry ], [ %obj2, %normal_dest1 ]
- %merge = phi i8 addrspace(1)* [ null, %entry ], [ %obj, %gc_invoke ]
- ret i8 addrspace(1)* %merge
-}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-calling-conventions.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-calling-conventions.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-calling-conventions.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-calling-conventions.ll (removed)
@@ -1,42 +0,0 @@
-; RUN: opt -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -S < %s | FileCheck %s
-
-; Ensure that the gc.statepoint calls / invokes we generate carry over
-; the right calling conventions.
-
-define i64 addrspace(1)* @test_invoke_format(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1) gc "statepoint-example" personality i32 ()* @personality {
-; CHECK-LABEL: @test_invoke_format(
-; CHECK-LABEL: entry:
-; CHECK: invoke coldcc token (i64, i32, i64 addrspace(1)* (i64 addrspace(1)*)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_p1i64p1i64f(i64 2882400000, i32 0, i64 addrspace(1)* (i64 addrspace(1)*)* @callee, i32 1, i32 0, i64 addrspace(1)* %obj, i32 0, i32 0
-entry:
- %ret_val = invoke coldcc i64 addrspace(1)* @callee(i64 addrspace(1)* %obj)
- to label %normal_return unwind label %exceptional_return
-
-normal_return:
- ret i64 addrspace(1)* %ret_val
-
-exceptional_return:
- %landing_pad4 = landingpad token
- cleanup
- ret i64 addrspace(1)* %obj1
-}
-
-define i64 addrspace(1)* @test_call_format(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1) gc "statepoint-example" {
-; CHECK-LABEL: @test_call_format(
-; CHECK-LABEL: entry:
-; CHECK: call coldcc token (i64, i32, i64 addrspace(1)* (i64 addrspace(1)*)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_p1i64p1i64f(i64 2882400000, i32 0, i64 addrspace(1)* (i64 addrspace(1)*)* @callee, i32 1, i32 0, i64 addrspace(1)* %obj, i32 0, i32 0
-entry:
- %ret_val = call coldcc i64 addrspace(1)* @callee(i64 addrspace(1)* %obj)
- ret i64 addrspace(1)* %ret_val
-}
-
-; This function is inlined when inserting a poll.
-declare void @do_safepoint()
-define void @gc.safepoint_poll() {
-; CHECK-LABEL: gc.safepoint_poll
-entry:
- call void @do_safepoint()
- ret void
-}
-
-declare coldcc i64 addrspace(1)* @callee(i64 addrspace(1)*)
-declare i32 @personality()
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-coreclr.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-coreclr.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-coreclr.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-coreclr.ll (removed)
@@ -1,31 +0,0 @@
-; RUN: opt < %s -S -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles | FileCheck %s
-
-; Basic test to make sure that safepoints are placed
-; for CoreCLR GC
-
-declare void @foo()
-
-define void @test_simple_call() gc "coreclr" {
-; CHECK-LABEL: test_simple_call
-entry:
- br label %other
-other:
-; CHECK-LABEL: other
-; CHECK: statepoint
-; CHECK-NOT: gc.result
- call void @foo()
- ret void
-}
-
-; This function is inlined when inserting a poll. To avoid recursive
-; issues, make sure we don't place safepoints in it.
-declare void @do_safepoint()
-define void @gc.safepoint_poll() {
-; CHECK-LABEL: gc.safepoint_poll
-; CHECK-LABEL: entry
-; CHECK-NEXT: do_safepoint
-; CHECK-NEXT: ret void
-entry:
- call void @do_safepoint()
- ret void
-}
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-format.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-format.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-format.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-format.ll (removed)
@@ -1,42 +0,0 @@
-; RUN: opt -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -S < %s | FileCheck %s
-
-; Ensure that the gc.statepoint calls / invokes we generate have the
-; set of arguments we expect it to have.
-
-define i64 addrspace(1)* @test_invoke_format(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1) gc "statepoint-example" personality i32 ()* @personality {
-; CHECK-LABEL: @test_invoke_format(
-; CHECK-LABEL: entry:
-; CHECK: invoke token (i64, i32, i64 addrspace(1)* (i64 addrspace(1)*)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_p1i64p1i64f(i64 2882400000, i32 0, i64 addrspace(1)* (i64 addrspace(1)*)* @callee, i32 1, i32 0, i64 addrspace(1)* %obj, i32 0, i32 0, i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1)
-entry:
- %ret_val = invoke i64 addrspace(1)* @callee(i64 addrspace(1)* %obj)
- to label %normal_return unwind label %exceptional_return
-
-normal_return:
- ret i64 addrspace(1)* %ret_val
-
-exceptional_return:
- %landing_pad4 = landingpad token
- cleanup
- ret i64 addrspace(1)* %obj1
-}
-
-define i64 addrspace(1)* @test_call_format(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1) gc "statepoint-example" {
-; CHECK-LABEL: @test_call_format(
-; CHECK-LABEL: entry:
-; CHECK: call token (i64, i32, i64 addrspace(1)* (i64 addrspace(1)*)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_p1i64p1i64f(i64 2882400000, i32 0, i64 addrspace(1)* (i64 addrspace(1)*)* @callee, i32 1, i32 0, i64 addrspace(1)* %obj, i32 0, i32 0, i64 addrspace(1)* %obj)
-entry:
- %ret_val = call i64 addrspace(1)* @callee(i64 addrspace(1)* %obj)
- ret i64 addrspace(1)* %ret_val
-}
-
-; This function is inlined when inserting a poll.
-declare void @do_safepoint()
-define void @gc.safepoint_poll() {
-; CHECK-LABEL: gc.safepoint_poll
-entry:
- call void @do_safepoint()
- ret void
-}
-
-declare i64 addrspace(1)* @callee(i64 addrspace(1)*)
-declare i32 @personality()
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/two-invokes-one-landingpad.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/two-invokes-one-landingpad.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/two-invokes-one-landingpad.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/two-invokes-one-landingpad.ll (removed)
@@ -1,33 +0,0 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -S | FileCheck %s
-
-declare void @some_call(i64 addrspace(1)*)
-
-declare i32 @dummy_personality_function()
-
-define i64 addrspace(1)* @test(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1)
- gc "statepoint-example"
- personality i32 ()* @dummy_personality_function {
-entry:
- invoke void @some_call(i64 addrspace(1)* %obj) [ "deopt"() ]
- to label %second_invoke unwind label %exceptional_return
-
-second_invoke: ; preds = %entry
- invoke void @some_call(i64 addrspace(1)* %obj) [ "deopt"() ]
- to label %normal_return unwind label %exceptional_return
-
-normal_return: ; preds = %second_invoke
- ret i64 addrspace(1)* %obj
-
-; CHECK: exceptional_return1:
-; CHECK-NEXT: %lpad2 = landingpad token
-
-; CHECK: exceptional_return.split-lp:
-; CHECK-NEXT: %lpad.split-lp = landingpad token
-
-; CHECK: exceptional_return:
-; CHECK-NOT: phi token
-
-exceptional_return: ; preds = %second_invoke, %entry
- %lpad = landingpad token cleanup
- ret i64 addrspace(1)* %obj1
-}
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/deref-pointers.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/deref-pointers.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deref-pointers.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/deref-pointers.ll Thu Jan 28 18:28:57 2016
@@ -1,114 +1,104 @@
; RUN: opt -S -rewrite-statepoints-for-gc < %s | FileCheck %s
-declare void @foo()
-declare i8 addrspace(1)* @some_function()
-declare void @some_function_consumer(i8 addrspace(1)*)
-declare dereferenceable(4) i8 addrspace(1)* @some_function_ret_deref()
; CHECK: declare i8 addrspace(1)* @some_function_ret_deref()
-declare noalias i8 addrspace(1)* @some_function_ret_noalias()
-; CHECK: declare i8 addrspace(1)* @some_function_ret_noalias()
+; CHECK: define i8 addrspace(1)* @test_deref_arg(i8 addrspace(1)* %a)
+; CHECK: define i8 addrspace(1)* @test_deref_or_null_arg(i8 addrspace(1)* %a)
+; CHECK: define i8 addrspace(1)* @test_noalias_arg(i8 addrspace(1)* %a)
+
+declare void @foo()
+
+declare i8 addrspace(1)* @some_function() "gc-leaf-function"
+
+declare void @some_function_consumer(i8 addrspace(1)*) "gc-leaf-function"
+
+declare dereferenceable(4) i8 addrspace(1)* @some_function_ret_deref() "gc-leaf-function"
+declare noalias i8 addrspace(1)* @some_function_ret_noalias() "gc-leaf-function"
define i8 addrspace(1)* @test_deref_arg(i8 addrspace(1)* dereferenceable(4) %a) gc "statepoint-example" {
-; CHECK: define i8 addrspace(1)* @test_deref_arg(i8 addrspace(1)* %a)
entry:
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i8 addrspace(1)* %a
}
define i8 addrspace(1)* @test_deref_or_null_arg(i8 addrspace(1)* dereferenceable_or_null(4) %a) gc "statepoint-example" {
-; CHECK: define i8 addrspace(1)* @test_deref_or_null_arg(i8 addrspace(1)* %a)
entry:
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
+ ret i8 addrspace(1)* %a
+}
+
+define i8 addrspace(1)* @test_noalias_arg(i8 addrspace(1)* noalias %a) gc "statepoint-example" {
+entry:
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i8 addrspace(1)* %a
}
define i8 addrspace(1)* @test_deref_retval() gc "statepoint-example" {
; CHECK-LABEL: @test_deref_retval(
+; CHECK: %a = call i8 addrspace(1)* @some_function()
entry:
%a = call dereferenceable(4) i8 addrspace(1)* @some_function()
-; CHECK: %a = call i8 addrspace(1)* @some_function()
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i8 addrspace(1)* %a
}
define i8 addrspace(1)* @test_deref_or_null_retval() gc "statepoint-example" {
; CHECK-LABEL: @test_deref_or_null_retval(
+; CHECK: %a = call i8 addrspace(1)* @some_function()
entry:
%a = call dereferenceable_or_null(4) i8 addrspace(1)* @some_function()
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
+ ret i8 addrspace(1)* %a
+}
+
+define i8 addrspace(1)* @test_noalias_retval() gc "statepoint-example" {
+; CHECK-LABEL: @test_noalias_retval(
; CHECK: %a = call i8 addrspace(1)* @some_function()
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+entry:
+ %a = call noalias i8 addrspace(1)* @some_function()
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i8 addrspace(1)* %a
}
define i8 @test_md(i8 addrspace(1)* %ptr) gc "statepoint-example" {
; CHECK-LABEL: @test_md(
- entry:
; CHECK: %tmp = load i8, i8 addrspace(1)* %ptr, !tbaa !0
+entry:
%tmp = load i8, i8 addrspace(1)* %ptr, !tbaa !0
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i8 %tmp
}
define i8 addrspace(1)* @test_decl_only_attribute(i8 addrspace(1)* %ptr) gc "statepoint-example" {
; CHECK-LABEL: @test_decl_only_attribute(
-entry:
; No change here, but the prototype of some_function_ret_deref should have changed.
; CHECK: call i8 addrspace(1)* @some_function_ret_deref()
- %a = call i8 addrspace(1)* @some_function_ret_deref()
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
- ret i8 addrspace(1)* %a
-}
-
-define i8 addrspace(1)* @test_callsite_arg_attribute(i8 addrspace(1)* %ptr) gc "statepoint-example" {
-; CHECK-LABEL: @test_callsite_arg_attribute(
-entry:
-; CHECK: call void @some_function_consumer(i8 addrspace(1)* %ptr)
- call void @some_function_consumer(i8 addrspace(1)* dereferenceable(4) %ptr)
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
- ret i8 addrspace(1)* %ptr
-}
-
-define i8 addrspace(1)* @test_noalias_arg(i8 addrspace(1)* noalias %a) gc "statepoint-example" {
-; CHECK: define i8 addrspace(1)* @test_noalias_arg(i8 addrspace(1)* %a)
entry:
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
- ret i8 addrspace(1)* %a
-}
-
-define i8 addrspace(1)* @test_noalias_retval() gc "statepoint-example" {
-; CHECK-LABEL: @test_noalias_retval(
-entry:
- %a = call noalias i8 addrspace(1)* @some_function()
-; CHECK: %a = call i8 addrspace(1)* @some_function()
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ %a = call i8 addrspace(1)* @some_function_ret_deref()
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i8 addrspace(1)* %a
}
define i8 addrspace(1)* @test_decl_only_noalias(i8 addrspace(1)* %ptr) gc "statepoint-example" {
; CHECK-LABEL: @test_decl_only_noalias(
-entry:
; No change here, but the prototype of some_function_ret_noalias should have changed.
; CHECK: call i8 addrspace(1)* @some_function_ret_noalias()
+entry:
%a = call i8 addrspace(1)* @some_function_ret_noalias()
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i8 addrspace(1)* %a
}
-define i8 addrspace(1)* @test_callsite_arg_noalias(i8 addrspace(1)* %ptr) gc "statepoint-example" {
-; CHECK-LABEL: @test_callsite_arg_noalias(
-entry:
+define i8 addrspace(1)* @test_callsite_arg_attribute(i8 addrspace(1)* %ptr) gc "statepoint-example" {
+; CHECK-LABEL: @test_callsite_arg_attribute(
; CHECK: call void @some_function_consumer(i8 addrspace(1)* %ptr)
- call void @some_function_consumer(i8 addrspace(1)* noalias %ptr)
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+; CHECK: !0 = !{!1, !1, i64 0}
+; CHECK: !1 = !{!"red", !2}
+; CHECK: !2 = !{!"blue"}
+entry:
+ call void @some_function_consumer(i8 addrspace(1)* dereferenceable(4) noalias %ptr)
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret i8 addrspace(1)* %ptr
}
-
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
-
!0 = !{!1, !1, i64 0, i64 1}
!1 = !{!"red", !2}
!2 = !{!"blue"}
-
-; CHECK: !0 = !{!1, !1, i64 0}
-; CHECK: !1 = !{!"red", !2}
-; CHECK: !2 = !{!"blue"}
Copied: llvm/trunk/test/Transforms/RewriteStatepointsForGC/gc-relocate-creation.ll (from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/gc-relocate-creation.ll)
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/gc-relocate-creation.ll?p2=llvm/trunk/test/Transforms/RewriteStatepointsForGC/gc-relocate-creation.ll&p1=llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/gc-relocate-creation.ll&r1=259125&r2=259129&rev=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/gc-relocate-creation.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/gc-relocate-creation.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -S 2>&1 | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -S 2>&1 | FileCheck %s
; This test is to verify gc.relocate can handle pointer to vector of
; pointers (<2 x i32 addrspace(1)*> addrspace(1)* in this case).
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/gc_relocate_creation.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/gc_relocate_creation.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/gc_relocate_creation.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/gc_relocate_creation.ll (removed)
@@ -1,20 +0,0 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -S 2>&1 | FileCheck %s
-; This test is to verify gc.relocate can handle pointer to vector of
-; pointers (<2 x i32 addrspace(1)*> addrspace(1)* in this case).
-; The old scheme to create a gc.relocate of <2 x i32 addrspace(1)*> addrspace(1)*
-; type will fail because llvm does not support mangling vector of pointers.
-; The new scheme will create all gc.relocate to i8 addrspace(1)* type and
-; then bitcast to the correct type.
-
-declare void @foo()
-declare void @use(...)
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
-
-define void @test1(<2 x i32 addrspace(1)*> addrspace(1)* %obj) gc "statepoint-example" {
-entry:
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
-; CHECK: %obj.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %safepoint_token, i32 7, i32 7)
-; CHECK-NEXT: %obj.relocated.casted = bitcast i8 addrspace(1)* %obj.relocated to <2 x i32 addrspace(1)*> addrspace(1)*
- call void (...) @use(<2 x i32 addrspace(1)*> addrspace(1)* %obj)
- ret void
-}
Copied: llvm/trunk/test/Transforms/RewriteStatepointsForGC/invokes.ll (from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/invokes.ll)
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/invokes.ll?p2=llvm/trunk/test/Transforms/RewriteStatepointsForGC/invokes.ll&p1=llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/invokes.ll&r1=259125&r2=259129&rev=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/invokes.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/invokes.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-; RUN: opt < %s -S -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles | FileCheck %s
+; RUN: opt < %s -S -rewrite-statepoints-for-gc | FileCheck %s
declare i64 addrspace(1)* @some_call(i64 addrspace(1)*)
declare i32 @personality_function()
Copied: llvm/trunk/test/Transforms/RewriteStatepointsForGC/leaf-function.ll (from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/leaf-function.ll)
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/leaf-function.ll?p2=llvm/trunk/test/Transforms/RewriteStatepointsForGC/leaf-function.ll&p1=llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/leaf-function.ll&r1=259125&r2=259129&rev=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/leaf-function.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/leaf-function.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-; RUN: opt < %s -S -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles | FileCheck %s
+; RUN: opt < %s -S -rewrite-statepoints-for-gc | FileCheck %s
declare void @foo() "gc-leaf-function"
declare void @bar()
Copied: llvm/trunk/test/Transforms/RewriteStatepointsForGC/live-vector-nosplit.ll (from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/live-vector-nosplit.ll)
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/live-vector-nosplit.ll?p2=llvm/trunk/test/Transforms/RewriteStatepointsForGC/live-vector-nosplit.ll&p1=llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/live-vector-nosplit.ll&r1=259125&r2=259129&rev=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/live-vector-nosplit.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/live-vector-nosplit.ll Thu Jan 28 18:28:57 2016
@@ -1,6 +1,6 @@
; Test that we can correctly handle vectors of pointers in statepoint
; rewriting.
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -rs4gc-split-vector-values=0 -S | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-split-vector-values=0 -S | FileCheck %s
; A non-vector relocation for comparison
define i64 addrspace(1)* @test(i64 addrspace(1)* %obj) gc "statepoint-example" {
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/live-vector.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/live-vector.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/live-vector.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/live-vector.ll Thu Jan 28 18:28:57 2016
@@ -1,20 +1,21 @@
; Test that we can correctly handle vectors of pointers in statepoint
; rewriting. Currently, we scalarize, but that's an implementation detail.
-; RUN: opt %s -rewrite-statepoints-for-gc -rs4gc-split-vector-values -S | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-split-vector-values -S | FileCheck %s
; A non-vector relocation for comparison
+
define i64 addrspace(1)* @test(i64 addrspace(1)* %obj) gc "statepoint-example" {
; CHECK-LABEL: test
; CHECK: gc.statepoint
; CHECK-NEXT: gc.relocate
; CHECK-NEXT: bitcast
; CHECK-NEXT: ret i64 addrspace(1)* %obj.relocated.casted
+; A base vector from a argument
entry:
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
+ call void @do_safepoint() [ "deopt"() ]
ret i64 addrspace(1)* %obj
}
-; A base vector from a argument
define <2 x i64 addrspace(1)*> @test2(<2 x i64 addrspace(1)*> %obj) gc "statepoint-example" {
; CHECK-LABEL: test2
; CHECK: extractelement
@@ -27,12 +28,12 @@ define <2 x i64 addrspace(1)*> @test2(<2
; CHECK-NEXT: insertelement
; CHECK-NEXT: insertelement
; CHECK-NEXT: ret <2 x i64 addrspace(1)*> %7
+; A base vector from a load
entry:
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
+ call void @do_safepoint() [ "deopt"() ]
ret <2 x i64 addrspace(1)*> %obj
}
-; A base vector from a load
define <2 x i64 addrspace(1)*> @test3(<2 x i64 addrspace(1)*>* %ptr) gc "statepoint-example" {
; CHECK-LABEL: test3
; CHECK: load
@@ -46,15 +47,15 @@ define <2 x i64 addrspace(1)*> @test3(<2
; CHECK-NEXT: insertelement
; CHECK-NEXT: insertelement
; CHECK-NEXT: ret <2 x i64 addrspace(1)*> %7
+; When a statepoint is an invoke rather than a call
entry:
%obj = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
+ call void @do_safepoint() [ "deopt"() ]
ret <2 x i64 addrspace(1)*> %obj
}
declare i32 @fake_personality_function()
-; When a statepoint is an invoke rather than a call
define <2 x i64 addrspace(1)*> @test4(<2 x i64 addrspace(1)*>* %ptr) gc "statepoint-example" personality i32 ()* @fake_personality_function {
; CHECK-LABEL: test4
; CHECK: load
@@ -63,9 +64,10 @@ define <2 x i64 addrspace(1)*> @test4(<2
; CHECK-NEXT: gc.statepoint
entry:
%obj = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
- invoke token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
+ invoke void @do_safepoint() [ "deopt"() ]
to label %normal_return unwind label %exceptional_return
+normal_return: ; preds = %entry
; CHECK-LABEL: normal_return:
; CHECK: gc.relocate
; CHECK-NEXT: bitcast
@@ -73,10 +75,10 @@ entry:
; CHECK-NEXT: bitcast
; CHECK-NEXT: insertelement
; CHECK-NEXT: insertelement
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*> %8
-normal_return: ; preds = %entry
+; CHECK-NEXT: ret <2 x i64 addrspace(1)*> %7
ret <2 x i64 addrspace(1)*> %obj
+exceptional_return: ; preds = %entry
; CHECK-LABEL: exceptional_return:
; CHECK: gc.relocate
; CHECK-NEXT: bitcast
@@ -84,18 +86,16 @@ normal_return:
; CHECK-NEXT: bitcast
; CHECK-NEXT: insertelement
; CHECK-NEXT: insertelement
-; CHECK-NEXT: ret <2 x i64 addrspace(1)*> %14
-exceptional_return: ; preds = %entry
+; CHECK-NEXT: ret <2 x i64 addrspace(1)*> %13
+; Can we handle an insert element with a constant offset? This effectively
+; tests both the equal and inequal case since we have to relocate both indices
+; in the vector.
%landing_pad4 = landingpad token
cleanup
ret <2 x i64 addrspace(1)*> %obj
}
-; Can we handle an insert element with a constant offset? This effectively
-; tests both the equal and inequal case since we have to relocate both indices
-; in the vector.
-define <2 x i64 addrspace(1)*> @test5(i64 addrspace(1)* %p)
- gc "statepoint-example" {
+define <2 x i64 addrspace(1)*> @test5(i64 addrspace(1)* %p) gc "statepoint-example" {
; CHECK-LABEL: test5
; CHECK: insertelement
; CHECK-NEXT: extractelement
@@ -108,17 +108,27 @@ define <2 x i64 addrspace(1)*> @test5(i6
; CHECK-NEXT: insertelement
; CHECK-NEXT: insertelement
; CHECK-NEXT: ret <2 x i64 addrspace(1)*> %7
+; A base vector from a load
entry:
%vec = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %p, i32 0
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
+ call void @do_safepoint() [ "deopt"() ]
ret <2 x i64 addrspace(1)*> %vec
}
-
-; A base vector from a load
-define <2 x i64 addrspace(1)*> @test6(i1 %cnd, <2 x i64 addrspace(1)*>* %ptr)
- gc "statepoint-example" {
+define <2 x i64 addrspace(1)*> @test6(i1 %cnd, <2 x i64 addrspace(1)*>* %ptr) gc "statepoint-example" {
; CHECK-LABEL: test6
+entry:
+ br i1 %cnd, label %taken, label %untaken
+
+taken: ; preds = %entry
+ %obja = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
+ br label %merge
+
+untaken: ; preds = %entry
+ %objb = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
+ br label %merge
+
+merge: ; preds = %untaken, %taken
; CHECK-LABEL: merge:
; CHECK-NEXT: = phi
; CHECK-NEXT: extractelement
@@ -131,22 +141,9 @@ define <2 x i64 addrspace(1)*> @test6(i1
; CHECK-NEXT: insertelement
; CHECK-NEXT: insertelement
; CHECK-NEXT: ret <2 x i64 addrspace(1)*>
-entry:
- br i1 %cnd, label %taken, label %untaken
-taken:
- %obja = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
- br label %merge
-untaken:
- %objb = load <2 x i64 addrspace(1)*>, <2 x i64 addrspace(1)*>* %ptr
- br label %merge
-
-merge:
- %obj = phi <2 x i64 addrspace(1)*> [%obja, %taken], [%objb, %untaken]
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
+ %obj = phi <2 x i64 addrspace(1)*> [ %obja, %taken ], [ %objb, %untaken ]
+ call void @do_safepoint() [ "deopt"() ]
ret <2 x i64 addrspace(1)*> %obj
}
-
declare void @do_safepoint()
-
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/liveness-basics.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/liveness-basics.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/liveness-basics.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/liveness-basics.ll Thu Jan 28 18:28:57 2016
@@ -2,73 +2,72 @@
; correct live values at statepoints
; RUN: opt -rewrite-statepoints-for-gc -spp-rematerialization-threshold=0 -S < %s | FileCheck %s
-
; Tests to make sure we consider %obj live in both the taken and untaken
; predeccessor of merge.
+
define i64 addrspace(1)* @test1(i1 %cmp, i64 addrspace(1)* %obj) gc "statepoint-example" {
; CHECK-LABEL: @test1
entry:
br i1 %cmp, label %taken, label %untaken
-taken:
+taken: ; preds = %entry
; CHECK-LABEL: taken:
; CHECK-NEXT: gc.statepoint
; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
; CHECK-NEXT: bitcast
; CHECK-NEXT: br label %merge
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"() ]
br label %merge
-untaken:
+untaken: ; preds = %entry
; CHECK-LABEL: untaken:
; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated1 = call coldcc i8 addrspace(1)*
+; CHECK-NEXT: %obj.relocated2 = call coldcc i8 addrspace(1)*
; CHECK-NEXT: bitcast
; CHECK-NEXT: br label %merge
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"() ]
br label %merge
-merge:
+merge: ; preds = %untaken, %taken
; CHECK-LABEL: merge:
-; CHECK-NEXT: %.0 = phi i64 addrspace(1)* [ %obj.relocated.casted, %taken ], [ %obj.relocated1.casted, %untaken ]
+; CHECK-NEXT: %.0 = phi i64 addrspace(1)* [ %obj.relocated.casted, %taken ], [ %obj.relocated2.casted, %untaken ]
; CHECK-NEXT: ret i64 addrspace(1)* %.0
+; A local kill should not effect liveness in predecessor block
ret i64 addrspace(1)* %obj
}
-; A local kill should not effect liveness in predecessor block
define i64 addrspace(1)* @test2(i1 %cmp, i64 addrspace(1)** %loc) gc "statepoint-example" {
; CHECK-LABEL: @test2
entry:
; CHECK-LABEL: entry:
; CHECK-NEXT: gc.statepoint
; CHECK-NEXT: br
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"() ]
br i1 %cmp, label %taken, label %untaken
-taken:
+taken: ; preds = %entry
; CHECK-LABEL: taken:
; CHECK-NEXT: %obj = load
; CHECK-NEXT: gc.statepoint
; CHECK-NEXT: gc.relocate
; CHECK-NEXT: bitcast
; CHECK-NEXT: ret i64 addrspace(1)* %obj.relocated.casted
-
+; A local kill should effect values live from a successor phi. Also, we
+; should only propagate liveness from a phi to the appropriate predecessors.
%obj = load i64 addrspace(1)*, i64 addrspace(1)** %loc
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"() ]
ret i64 addrspace(1)* %obj
-untaken:
+untaken: ; preds = %entry
ret i64 addrspace(1)* null
}
-; A local kill should effect values live from a successor phi. Also, we
-; should only propagate liveness from a phi to the appropriate predecessors.
define i64 addrspace(1)* @test3(i1 %cmp, i64 addrspace(1)** %loc) gc "statepoint-example" {
; CHECK-LABEL: @test3
entry:
br i1 %cmp, label %taken, label %untaken
-taken:
+taken: ; preds = %entry
; CHECK-LABEL: taken:
; CHECK-NEXT: gc.statepoint
; CHECK-NEXT: %obj = load
@@ -76,25 +75,25 @@ taken:
; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
; CHECK-NEXT: bitcast
; CHECK-NEXT: br label %merge
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"() ]
%obj = load i64 addrspace(1)*, i64 addrspace(1)** %loc
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"() ]
br label %merge
-untaken:
+untaken: ; preds = %entry
; CHECK-LABEL: taken:
; CHECK-NEXT: gc.statepoint
; CHECK-NEXT: br label %merge
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+; A base pointer must be live if it is needed at a later statepoint,
+; even if the base pointer is otherwise unused.
+ call void @foo() [ "deopt"() ]
br label %merge
-merge:
+merge: ; preds = %untaken, %taken
%phi = phi i64 addrspace(1)* [ %obj, %taken ], [ null, %untaken ]
ret i64 addrspace(1)* %phi
}
-; A base pointer must be live if it is needed at a later statepoint,
-; even if the base pointer is otherwise unused.
define i64 addrspace(1)* @test4(i1 %cmp, i64 addrspace(1)* %obj) gc "statepoint-example" {
; CHECK-LABEL: @test4
entry:
@@ -106,54 +105,55 @@ entry:
; CHECK-NEXT: %obj.relocated =
; CHECK-NEXT: bitcast
; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %derived.relocated1 =
+; CHECK-NEXT: %derived.relocated2 =
; CHECK-NEXT: bitcast
+
; Note: It's legal to relocate obj again, but not strictly needed
-; CHECK-NEXT: %obj.relocated2 =
+; CHECK-NEXT: %obj.relocated3 =
; CHECK-NEXT: bitcast
-; CHECK-NEXT: ret i64 addrspace(1)* %derived.relocated1.casted
+; CHECK-NEXT: ret i64 addrspace(1)* %derived.relocated2.casted
;
+; Make sure that a phi def visited during iteration is considered a kill.
+; Also, liveness after base pointer analysis can change based on new uses,
+; not just new defs.
%derived = getelementptr i64, i64 addrspace(1)* %obj, i64 8
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
-
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"() ]
+ call void @foo() [ "deopt"() ]
ret i64 addrspace(1)* %derived
}
-declare void @consume(...) readonly
+declare void @consume(...) readonly "gc-leaf-function"
-; Make sure that a phi def visited during iteration is considered a kill.
-; Also, liveness after base pointer analysis can change based on new uses,
-; not just new defs.
define i64 addrspace(1)* @test5(i1 %cmp, i64 addrspace(1)* %obj) gc "statepoint-example" {
; CHECK-LABEL: @test5
entry:
br i1 %cmp, label %taken, label %untaken
-taken:
+taken: ; preds = %entry
; CHECK-LABEL: taken:
; CHECK-NEXT: gc.statepoint
; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
; CHECK-NEXT: bitcast
; CHECK-NEXT: br label %merge
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"() ]
br label %merge
-untaken:
+untaken: ; preds = %entry
; CHECK-LABEL: untaken:
; CHECK-NEXT: br label %merge
br label %merge
-merge:
+merge: ; preds = %untaken, %taken
; CHECK-LABEL: merge:
; CHECK-NEXT: %.0 = phi i64 addrspace(1)*
; CHECK-NEXT: %obj2a = phi
; CHECK-NEXT: @consume
; CHECK-NEXT: br label %final
- %obj2a = phi i64 addrspace(1)* [ %obj, %taken ], [null, %untaken]
+ %obj2a = phi i64 addrspace(1)* [ %obj, %taken ], [ null, %untaken ]
call void (...) @consume(i64 addrspace(1)* %obj2a)
br label %final
-final:
+
+final: ; preds = %merge
; CHECK-LABEL: final:
; CHECK-NEXT: @consume
; CHECK-NEXT: ret i64 addrspace(1)* %.0
@@ -163,4 +163,3 @@ final:
declare void @foo()
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
Copied: llvm/trunk/test/Transforms/RewriteStatepointsForGC/patchable-statepoints.ll (from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/patchable-statepoints.ll)
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/patchable-statepoints.ll?p2=llvm/trunk/test/Transforms/RewriteStatepointsForGC/patchable-statepoints.ll&p1=llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/patchable-statepoints.ll&r1=259125&r2=259129&rev=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/patchable-statepoints.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/patchable-statepoints.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-; RUN: opt -S -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles < %s | FileCheck %s
+; RUN: opt -S -rewrite-statepoints-for-gc < %s | FileCheck %s
declare void @f()
declare i32 @personality_function()
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/preprocess.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/preprocess.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/preprocess.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/preprocess.ll Thu Jan 28 18:28:57 2016
@@ -1,65 +1,62 @@
; RUN: opt -rewrite-statepoints-for-gc -S < %s | FileCheck %s
-declare void @consume(...)
-
; Test to make sure we destroy LCSSA's single entry phi nodes before
; running liveness
+
+declare void @consume(...) "gc-leaf-function"
+
define void @test6(i64 addrspace(1)* %obj) gc "statepoint-example" {
; CHECK-LABEL: @test6
entry:
br label %next
-next:
+next: ; preds = %entry
; CHECK-LABEL: next:
; CHECK-NEXT: gc.statepoint
; CHECK-NEXT: gc.relocate
; CHECK-NEXT: bitcast
; CHECK-NEXT: @consume(i64 addrspace(1)* %obj.relocated.casted)
; CHECK-NEXT: @consume(i64 addrspace(1)* %obj.relocated.casted)
+; Need to delete unreachable gc.statepoint call
%obj2 = phi i64 addrspace(1)* [ %obj, %entry ]
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"() ]
call void (...) @consume(i64 addrspace(1)* %obj2)
call void (...) @consume(i64 addrspace(1)* %obj)
ret void
}
-declare void @some_call(i64 addrspace(1)*)
-
-; Need to delete unreachable gc.statepoint call
define void @test7() gc "statepoint-example" {
; CHECK-LABEL: test7
; CHECK-NOT: gc.statepoint
+; Need to delete unreachable gc.statepoint invoke - tested seperately given
+; a correct implementation could only remove the instructions, not the block
ret void
-unreached:
- %obj = phi i64 addrspace(1)* [null, %unreached]
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+unreached: ; preds = %unreached
+ %obj = phi i64 addrspace(1)* [ null, %unreached ]
+ call void @foo() [ "deopt"() ]
call void (...) @consume(i64 addrspace(1)* %obj)
br label %unreached
}
-; Need to delete unreachable gc.statepoint invoke - tested seperately given
-; a correct implementation could only remove the instructions, not the block
define void @test8() gc "statepoint-example" personality i32 ()* undef {
; CHECK-LABEL: test8
; CHECK-NOT: gc.statepoint
+; Bound the last check-not
ret void
-unreached:
- invoke token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+unreached: ; No predecessors!
+ invoke void @foo() [ "deopt"() ]
+; CHECK-LABEL: @foo
to label %normal_return unwind label %exceptional_return
-normal_return: ; preds = %entry
+normal_return: ; preds = %unreached
ret void
-exceptional_return: ; preds = %entry
+exceptional_return: ; preds = %unreached
%landing_pad4 = landingpad { i8*, i32 }
cleanup
ret void
}
declare void @foo()
-; Bound the last check-not
-; CHECK-LABEL: @foo
-
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
Copied: llvm/trunk/test/Transforms/RewriteStatepointsForGC/relocate-invoke-result.ll (from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/relocate-invoke-result.ll)
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/relocate-invoke-result.ll?p2=llvm/trunk/test/Transforms/RewriteStatepointsForGC/relocate-invoke-result.ll&p1=llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/relocate-invoke-result.ll&r1=259125&r2=259129&rev=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/relocate-invoke-result.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/relocate-invoke-result.ll Thu Jan 28 18:28:57 2016
@@ -1,5 +1,5 @@
-;; RUN: opt -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -verify -S < %s | FileCheck %s
+;; RUN: opt -rewrite-statepoints-for-gc -verify -S < %s | FileCheck %s
;; This test is to verify that RewriteStatepointsForGC correctly relocates values
;; defined by invoke instruction results.
Removed: llvm/trunk/test/Transforms/RewriteStatepointsForGC/relocate_invoke_result.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/relocate_invoke_result.ll?rev=259128&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/relocate_invoke_result.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/relocate_invoke_result.ll (removed)
@@ -1,33 +0,0 @@
-;; RUN: opt -rewrite-statepoints-for-gc -verify -S < %s | FileCheck %s
-
-;; This test is to verify that RewriteStatepointsForGC correctly relocates values
-;; defined by invoke instruction results.
-
-declare i64* addrspace(1)* @non_gc_call()
-
-declare void @gc_call()
-
-declare i32* @fake_personality_function()
-
-; Function Attrs: nounwind
-define i64* addrspace(1)* @test() gc "statepoint-example" personality i32* ()* @fake_personality_function {
-entry:
- %obj = invoke i64* addrspace(1)* @non_gc_call()
- to label %normal_dest unwind label %unwind_dest
-
-unwind_dest:
- %lpad = landingpad { i8*, i32 }
- cleanup
- resume { i8*, i32 } undef
-
-normal_dest:
-;; CHECK-LABEL: normal_dest:
-;; CHECK-NEXT: gc.statepoint
-;; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
-;; CHECK-NEXT: bitcast
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @gc_call, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
- ret i64* addrspace(1)* %obj
-}
-
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
-
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/relocation.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/relocation.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/relocation.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/relocation.ll Thu Jan 28 18:28:57 2016
@@ -1,27 +1,28 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -spp-rematerialization-threshold=0 -S 2>&1 | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -spp-rematerialization-threshold=0 -S 2>&1 | FileCheck %s
declare void @foo()
-declare void @use(...)
+
+declare void @use(...) "gc-leaf-function"
define i64 addrspace(1)* @test1(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj2, i1 %condition) gc "statepoint-example" {
-entry:
; CHECK-LABEL: @test1
; CHECK-DAG: %obj.relocated
; CHECK-DAG: %obj2.relocated
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+entry:
+ call void @foo() [ "deopt"() ]
br label %joint
-joint:
+joint: ; preds = %joint2, %entry
; CHECK-LABEL: joint:
; CHECK: %phi1 = phi i64 addrspace(1)* [ %obj.relocated.casted, %entry ], [ %obj3, %joint2 ]
%phi1 = phi i64 addrspace(1)* [ %obj, %entry ], [ %obj3, %joint2 ]
br i1 %condition, label %use, label %joint2
-use:
+use: ; preds = %joint
br label %joint2
-joint2:
+joint2: ; preds = %use, %joint
; CHECK-LABEL: joint2:
; CHECK: %phi2 = phi i64 addrspace(1)* [ %obj.relocated.casted, %use ], [ %obj2.relocated.casted, %joint ]
; CHECK: %obj3 = getelementptr i64, i64 addrspace(1)* %obj2.relocated.casted, i32 1
@@ -30,11 +31,11 @@ joint2:
br label %joint
}
-declare i64 addrspace(1)* @generate_obj()
+declare i64 addrspace(1)* @generate_obj() "gc-leaf-function"
-declare void @consume_obj(i64 addrspace(1)*)
+declare void @consume_obj(i64 addrspace(1)*) "gc-leaf-function"
-declare i1 @rt()
+declare i1 @rt() "gc-leaf-function"
define void @test2() gc "statepoint-example" {
; CHECK-LABEL: @test2
@@ -43,60 +44,61 @@ entry:
%obj = getelementptr i64, i64 addrspace(1)* %obj_init, i32 42
br label %loop
-loop:
+loop: ; preds = %loop.backedge, %entry
; CHECK: loop:
; CHECK-DAG: [ %obj_init.relocated.casted, %loop.backedge ]
; CHECK-DAG: [ %obj_init, %entry ]
; CHECK-DAG: [ %obj.relocated.casted, %loop.backedge ]
; CHECK-DAG: [ %obj, %entry ]
- %index = phi i32 [ 0, %entry ], [ %index.inc, %loop.backedge ]
; CHECK-NOT: %location = getelementptr i64, i64 addrspace(1)* %obj, i32 %index
+ %index = phi i32 [ 0, %entry ], [ %index.inc, %loop.backedge ]
%location = getelementptr i64, i64 addrspace(1)* %obj, i32 %index
call void @consume_obj(i64 addrspace(1)* %location)
%index.inc = add i32 %index, 1
%condition = call i1 @rt()
br i1 %condition, label %loop_x, label %loop_y
-loop_x:
+loop_x: ; preds = %loop
br label %loop.backedge
-loop.backedge:
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
+loop.backedge: ; preds = %loop_y, %loop_x
+ call void @do_safepoint() [ "deopt"() ]
br label %loop
-loop_y:
+loop_y: ; preds = %loop
br label %loop.backedge
}
-declare void @some_call(i8 addrspace(1)*)
+declare void @some_call(i8 addrspace(1)*) "gc-leaf-function"
define void @relocate_merge(i1 %cnd, i8 addrspace(1)* %arg) gc "statepoint-example" {
; CHECK-LABEL: @relocate_merge
+
bci_0:
br i1 %cnd, label %if_branch, label %else_branch
-if_branch:
+if_branch: ; preds = %bci_0
; CHECK-LABEL: if_branch:
; CHECK: gc.statepoint
; CHECK: gc.relocate
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"() ]
br label %join
-else_branch:
+else_branch: ; preds = %bci_0
; CHECK-LABEL: else_branch:
; CHECK: gc.statepoint
; CHECK: gc.relocate
- %safepoint_token1 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+; We need to end up with a single relocation phi updated from both paths
+ call void @foo() [ "deopt"() ]
br label %join
-join:
-; We need to end up with a single relocation phi updated from both paths
+join: ; preds = %else_branch, %if_branch
; CHECK-LABEL: join:
; CHECK: phi i8 addrspace(1)*
; CHECK-DAG: [ %arg.relocated, %if_branch ]
-; CHECK-DAG: [ %arg.relocated4, %else_branch ]
+; CHECK-DAG: [ %arg.relocated2, %else_branch ]
; CHECK-NOT: phi
- call void (i8 addrspace(1)*) @some_call(i8 addrspace(1)* %arg)
+ call void @some_call(i8 addrspace(1)* %arg)
ret void
}
@@ -104,14 +106,14 @@ join:
; This is basically just making sure that statepoints aren't accidentally
; treated specially.
define void @test3(i64 addrspace(1)* %obj) gc "statepoint-example" {
-entry:
; CHECK-LABEL: @test3
; CHECK: gc.statepoint
; CHECK-NEXT: gc.relocate
; CHECK-NEXT: bitcast
; CHECK-NEXT: gc.statepoint
- %safepoint_token = call token (i64, i32, void (i64)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidi64f(i64 0, i32 0, void (i64)* undef, i32 1, i32 0, i64 undef, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
- %safepoint_token1 = call token (i64, i32, i32 (i64 addrspace(1)*)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i32p1i64f(i64 0, i32 0, i32 (i64 addrspace(1)*)* undef, i32 1, i32 0, i64 addrspace(1)* %obj, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+entry:
+ call void undef(i64 undef) [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
+ %0 = call i32 undef(i64 addrspace(1)* %obj) [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
ret void
}
@@ -122,30 +124,28 @@ define void @test4() gc "statepoint-exam
; CHECK: gc.statepoint
; CHECK: gc.result
; CHECK: gc.statepoint
-; CHECK: gc.relocate
-; CHECK: @use(i8 addrspace(1)* %res.relocated)
- %safepoint_token2 = tail call token (i64, i32, i8 addrspace(1)* ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_p1i8f(i64 0, i32 0, i8 addrspace(1)* ()* undef, i32 0, i32 0, i32 0, i32 0)
- %res = call i8 addrspace(1)* @llvm.experimental.gc.result.p1i8(token %safepoint_token2)
- call token (i64, i32, i8 addrspace(1)* ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_p1i8f(i64 0, i32 0, i8 addrspace(1)* ()* undef, i32 0, i32 0, i32 0, i32 0)
- call void (...) @use(i8 addrspace(1)* %res)
+; CHECK: [[RELOCATED:%[^ ]+]] = call {{.*}}gc.relocate
+; CHECK: @use(i8 addrspace(1)* [[RELOCATED]])
+ %1 = call i8 addrspace(1)* undef() [ "deopt"() ]
+ %2 = call i8 addrspace(1)* undef() [ "deopt"() ]
+ call void (...) @use(i8 addrspace(1)* %1)
unreachable
}
-
; Test updating a phi where not all inputs are live to begin with
define void @test5(i8 addrspace(1)* %arg) gc "statepoint-example" {
; CHECK-LABEL: test5
entry:
- call token (i64, i32, i8 addrspace(1)* ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_p1i8f(i64 0, i32 0, i8 addrspace(1)* ()* undef, i32 0, i32 0, i32 0, i32 0)
+ %0 = call i8 addrspace(1)* undef() [ "deopt"() ]
switch i32 undef, label %kill [
i32 10, label %merge
i32 13, label %merge
]
-kill:
+kill: ; preds = %entry
br label %merge
-merge:
+merge: ; preds = %kill, %entry, %entry
; CHECK: merge:
; CHECK: %test = phi i8 addrspace(1)
; CHECK-DAG: [ null, %kill ]
@@ -156,24 +156,22 @@ merge:
unreachable
}
-
; Check to make sure we handle values live over an entry statepoint
-define void @test6(i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2,
- i8 addrspace(1)* %arg3) gc "statepoint-example" {
+define void @test6(i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2, i8 addrspace(1)* %arg3) gc "statepoint-example" {
; CHECK-LABEL: @test6
entry:
br i1 undef, label %gc.safepoint_poll.exit2, label %do_safepoint
-do_safepoint:
+do_safepoint: ; preds = %entry
; CHECK-LABEL: do_safepoint:
; CHECK: gc.statepoint
; CHECK: arg1.relocated =
; CHECK: arg2.relocated =
; CHECK: arg3.relocated =
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 3, i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2, i8 addrspace(1)* %arg3)
+ call void @foo() [ "deopt"(i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2, i8 addrspace(1)* %arg3) ]
br label %gc.safepoint_poll.exit2
-gc.safepoint_poll.exit2:
+gc.safepoint_poll.exit2: ; preds = %do_safepoint, %entry
; CHECK-LABEL: gc.safepoint_poll.exit2:
; CHECK: phi i8 addrspace(1)*
; CHECK-DAG: [ %arg3, %entry ]
@@ -190,44 +188,42 @@ gc.safepoint_poll.exit2:
; Check relocation in a loop nest where a relocation happens in the outer
; but not the inner loop
-define void @test_outer_loop(i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2,
- i1 %cmp) gc "statepoint-example" {
+define void @test_outer_loop(i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2, i1 %cmp) gc "statepoint-example" {
; CHECK-LABEL: @test_outer_loop
+
bci_0:
br label %outer-loop
-outer-loop:
+outer-loop: ; preds = %outer-inc, %bci_0
; CHECK-LABEL: outer-loop:
; CHECK: phi i8 addrspace(1)* [ %arg2, %bci_0 ], [ %arg2.relocated, %outer-inc ]
; CHECK: phi i8 addrspace(1)* [ %arg1, %bci_0 ], [ %arg1.relocated, %outer-inc ]
br label %inner-loop
-inner-loop:
+inner-loop: ; preds = %inner-loop, %outer-loop
br i1 %cmp, label %inner-loop, label %outer-inc
-outer-inc:
+outer-inc: ; preds = %inner-loop
; CHECK-LABEL: outer-inc:
; CHECK: %arg1.relocated
; CHECK: %arg2.relocated
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 2, i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2)
+ call void @foo() [ "deopt"(i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2) ]
br label %outer-loop
}
; Check that both inner and outer loops get phis when relocation is in
; inner loop
-define void @test_inner_loop(i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2,
- i1 %cmp) gc "statepoint-example" {
+define void @test_inner_loop(i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2, i1 %cmp) gc "statepoint-example" {
; CHECK-LABEL: @test_inner_loop
+
bci_0:
br label %outer-loop
-outer-loop:
+outer-loop: ; preds = %outer-inc, %bci_0
; CHECK-LABEL: outer-loop:
; CHECK: phi i8 addrspace(1)* [ %arg2, %bci_0 ], [ %arg2.relocated, %outer-inc ]
; CHECK: phi i8 addrspace(1)* [ %arg1, %bci_0 ], [ %arg1.relocated, %outer-inc ]
br label %inner-loop
-
-inner-loop:
; CHECK-LABEL: inner-loop
; CHECK: phi i8 addrspace(1)*
; CHECK-DAG: %outer-loop ]
@@ -238,42 +234,40 @@ inner-loop:
; CHECK: gc.statepoint
; CHECK: %arg1.relocated
; CHECK: %arg2.relocated
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 2, i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2)
+
+inner-loop: ; preds = %inner-loop, %outer-loop
+ call void @foo() [ "deopt"(i8 addrspace(1)* %arg1, i8 addrspace(1)* %arg2) ]
br i1 %cmp, label %inner-loop, label %outer-inc
-outer-inc:
+outer-inc: ; preds = %inner-loop
; CHECK-LABEL: outer-inc:
+; This test shows why updating just those uses of the original value being
+; relocated dominated by the inserted relocation is not always sufficient.
br label %outer-loop
}
-
-; This test shows why updating just those uses of the original value being
-; relocated dominated by the inserted relocation is not always sufficient.
define i64 addrspace(1)* @test7(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj2, i1 %condition) gc "statepoint-example" {
; CHECK-LABEL: @test7
entry:
br i1 %condition, label %branch2, label %join
-branch2:
+branch2: ; preds = %entry
br i1 %condition, label %callbb, label %join2
-callbb:
- %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
+callbb: ; preds = %branch2
+ call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
br label %join
-join:
+join: ; preds = %callbb, %entry
; CHECK-LABEL: join:
; CHECK: phi i64 addrspace(1)* [ %obj.relocated.casted, %callbb ], [ %obj, %entry ]
; CHECK: phi i64 addrspace(1)*
; CHECK-DAG: [ %obj, %entry ]
; CHECK-DAG: [ %obj2.relocated.casted, %callbb ]
- ; This is a phi outside the dominator region of the new defs inserted by
- ; the safepoint, BUT we can't stop the search here or we miss the second
- ; phi below.
%phi1 = phi i64 addrspace(1)* [ %obj, %entry ], [ %obj2, %callbb ]
br label %join2
-join2:
+join2: ; preds = %join, %branch2
; CHECK-LABEL: join2:
; CHECK: phi2 = phi i64 addrspace(1)*
; CHECK-DAG: %join ]
@@ -282,14 +276,4 @@ join2:
ret i64 addrspace(1)* %phi2
}
-
declare void @do_safepoint()
-
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
-declare token @llvm.experimental.gc.statepoint.p0f_p1i8f(i64, i32, i8 addrspace(1)* ()*, i32, i32, ...)
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidi64f(i64, i32, void (i64)*, i32, i32, ...)
-declare token @llvm.experimental.gc.statepoint.p0f_i32p1i64f(i64, i32, i32 (i64 addrspace(1)*)*, i32, i32, ...)
-declare i8 addrspace(1)* @llvm.experimental.gc.result.p1i8(token) #3
-
-
-
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/rematerialize-derived-pointers.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/rematerialize-derived-pointers.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/rematerialize-derived-pointers.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/rematerialize-derived-pointers.ll Thu Jan 28 18:28:57 2016
@@ -1,256 +1,150 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -S 2>&1 | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -S 2>&1 | FileCheck %s
+
+
+declare void @use_obj16(i16 addrspace(1)*) "gc-leaf-function"
+declare void @use_obj32(i32 addrspace(1)*) "gc-leaf-function"
+declare void @use_obj64(i64 addrspace(1)*) "gc-leaf-function"
-declare void @use_obj16(i16 addrspace(1)*)
-declare void @use_obj32(i32 addrspace(1)*)
-declare void @use_obj64(i64 addrspace(1)*)
declare void @do_safepoint()
-define void @"test_gep_const"(i32 addrspace(1)* %base) gc "statepoint-example" {
+define void @test_gep_const(i32 addrspace(1)* %base) gc "statepoint-example" {
; CHECK-LABEL: test_gep_const
entry:
%ptr = getelementptr i32, i32 addrspace(1)* %base, i32 15
- ; CHECK: getelementptr i32, i32 addrspace(1)* %base, i32 15
- %sp = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
- ; CHECK: %base.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %sp, i32 7, i32 7)
- ; CHECK: bitcast i8 addrspace(1)* %base.relocated to i32 addrspace(1)*
- ; CHECK: getelementptr i32, i32 addrspace(1)* %base.relocated.casted, i32 15
+ call void @do_safepoint() [ "deopt"() ]
call void @use_obj32(i32 addrspace(1)* %base)
call void @use_obj32(i32 addrspace(1)* %ptr)
ret void
}
-define void @"test_gep_idx"(i32 addrspace(1)* %base, i32 %idx) gc "statepoint-example" {
+define void @test_gep_idx(i32 addrspace(1)* %base, i32 %idx) gc "statepoint-example" {
; CHECK-LABEL: test_gep_idx
entry:
%ptr = getelementptr i32, i32 addrspace(1)* %base, i32 %idx
- ; CHECK: getelementptr
- %sp = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
- ; CHECK: %base.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %sp, i32 7, i32 7)
- ; CHECK: %base.relocated.casted = bitcast i8 addrspace(1)* %base.relocated to i32 addrspace(1)*
- ; CHECK: getelementptr i32, i32 addrspace(1)* %base.relocated.casted, i32 %idx
+ call void @do_safepoint() [ "deopt"() ]
call void @use_obj32(i32 addrspace(1)* %base)
call void @use_obj32(i32 addrspace(1)* %ptr)
ret void
}
-define void @"test_bitcast"(i32 addrspace(1)* %base) gc "statepoint-example" {
+define void @test_bitcast(i32 addrspace(1)* %base) gc "statepoint-example" {
; CHECK-LABEL: test_bitcast
entry:
%ptr = bitcast i32 addrspace(1)* %base to i64 addrspace(1)*
- ; CHECK: bitcast i32 addrspace(1)* %base to i64 addrspace(1)*
- %sp = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
- ; CHECK: %base.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %sp, i32 7, i32 7)
- ; CHECK: %base.relocated.casted = bitcast i8 addrspace(1)* %base.relocated to i32 addrspace(1)*
- ; CHECK: bitcast i32 addrspace(1)* %base.relocated.casted to i64 addrspace(1)*
+ call void @do_safepoint() [ "deopt"() ]
call void @use_obj32(i32 addrspace(1)* %base)
call void @use_obj64(i64 addrspace(1)* %ptr)
ret void
}
-define void @"test_bitcast_bitcast"(i32 addrspace(1)* %base) gc "statepoint-example" {
-; CHECK-LABEL: test_bitcast_bitcast
-entry:
- %ptr1 = bitcast i32 addrspace(1)* %base to i64 addrspace(1)*
- %ptr2 = bitcast i64 addrspace(1)* %ptr1 to i16 addrspace(1)*
- ; CHECK: bitcast i32 addrspace(1)* %base to i64 addrspace(1)*
- ; CHECK: bitcast i64 addrspace(1)* %ptr1 to i16 addrspace(1)*
- %sp = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
- ; CHECK: %base.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %sp, i32 7, i32 7)
- ; CHECK: %base.relocated.casted = bitcast i8 addrspace(1)* %base.relocated to i32 addrspace(1)*
- ; CHECK: bitcast i32 addrspace(1)* %base.relocated.casted to i64 addrspace(1)*
- ; CHECK: bitcast i64 addrspace(1)* %ptr1.remat to i16 addrspace(1)*
- call void @use_obj32(i32 addrspace(1)* %base)
- call void @use_obj16(i16 addrspace(1)* %ptr2)
- ret void
-}
-
-define void @"test_addrspacecast_addrspacecast"(i32 addrspace(1)* %base) gc "statepoint-example" {
-; CHECK-LABEL: test_addrspacecast_addrspacecast
-entry:
- %ptr1 = addrspacecast i32 addrspace(1)* %base to i32*
- %ptr2 = addrspacecast i32* %ptr1 to i32 addrspace(1)*
- ; CHECK: addrspacecast i32 addrspace(1)* %base to i32*
- ; CHECK: addrspacecast i32* %ptr1 to i32 addrspace(1)*
- %sp = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
- ; CHECK: %base.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %sp, i32 7, i32 7)
- ; CHECK: %base.relocated.casted = bitcast i8 addrspace(1)* %base.relocated to i32 addrspace(1)*
- ; CHECK: %ptr2.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %sp, i32 7, i32 8)
- ; CHECK: %ptr2.relocated.casted = bitcast i8 addrspace(1)* %ptr2.relocated to i32 addrspace(1)*
- call void @use_obj32(i32 addrspace(1)* %base)
- call void @use_obj32(i32 addrspace(1)* %ptr2)
- ret void
-}
-
-define void @"test_bitcast_gep"(i32 addrspace(1)* %base) gc "statepoint-example" {
+define void @test_bitcast_gep(i32 addrspace(1)* %base) gc "statepoint-example" {
; CHECK-LABEL: test_bitcast_gep
entry:
%ptr.gep = getelementptr i32, i32 addrspace(1)* %base, i32 15
- ; CHECK: getelementptr
%ptr.cast = bitcast i32 addrspace(1)* %ptr.gep to i64 addrspace(1)*
- ; CHECK: bitcast
- %sp = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
- ; CHECK: gc.relocate
- ; CHECK: bitcast
- ; CHECK: getelementptr
- ; CHECK: bitcast
+ call void @do_safepoint() [ "deopt"() ]
call void @use_obj32(i32 addrspace(1)* %base)
call void @use_obj64(i64 addrspace(1)* %ptr.cast)
ret void
}
-define void @"test_intersecting_chains"(i32 addrspace(1)* %base, i32 %idx) gc "statepoint-example" {
+define void @test_intersecting_chains(i32 addrspace(1)* %base, i32 %idx) gc "statepoint-example" {
; CHECK-LABEL: test_intersecting_chains
entry:
%ptr.gep = getelementptr i32, i32 addrspace(1)* %base, i32 15
- ; CHECK: getelementptr
%ptr.cast = bitcast i32 addrspace(1)* %ptr.gep to i64 addrspace(1)*
- ; CHECK: bitcast
%ptr.cast2 = bitcast i32 addrspace(1)* %ptr.gep to i16 addrspace(1)*
- ; CHECK: bitcast
- %sp = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
- ; CHECK: getelementptr
- ; CHECK: bitcast
- ; CHECK: getelementptr
- ; CHECK: bitcast
+ call void @do_safepoint() [ "deopt"() ]
call void @use_obj64(i64 addrspace(1)* %ptr.cast)
call void @use_obj16(i16 addrspace(1)* %ptr.cast2)
ret void
}
-define void @"test_cost_threshold"(i32 addrspace(1)* %base, i32 %idx1, i32 %idx2, i32 %idx3) gc "statepoint-example" {
+define void @test_cost_threshold(i32 addrspace(1)* %base, i32 %idx1, i32 %idx2, i32 %idx3) gc "statepoint-example" {
; CHECK-LABEL: test_cost_threshold
entry:
%ptr.gep = getelementptr i32, i32 addrspace(1)* %base, i32 15
- ; CHECK: getelementptr
%ptr.gep2 = getelementptr i32, i32 addrspace(1)* %ptr.gep, i32 %idx1
- ; CHECK: getelementptr
%ptr.gep3 = getelementptr i32, i32 addrspace(1)* %ptr.gep2, i32 %idx2
- ; CHECK: getelementptr
%ptr.gep4 = getelementptr i32, i32 addrspace(1)* %ptr.gep3, i32 %idx3
- ; CHECK: getelementptr
%ptr.cast = bitcast i32 addrspace(1)* %ptr.gep4 to i64 addrspace(1)*
- ; CHECK: bitcast
- %sp = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
- ; CHECK: gc.relocate
- ; CHECK: bitcast
- ; CHECK: gc.relocate
- ; CHECK: bitcast
+ call void @do_safepoint() [ "deopt"() ]
call void @use_obj64(i64 addrspace(1)* %ptr.cast)
ret void
}
-define void @"test_two_derived"(i32 addrspace(1)* %base) gc "statepoint-example" {
+define void @test_two_derived(i32 addrspace(1)* %base) gc "statepoint-example" {
; CHECK-LABEL: test_two_derived
entry:
%ptr = getelementptr i32, i32 addrspace(1)* %base, i32 15
%ptr2 = getelementptr i32, i32 addrspace(1)* %base, i32 12
- ; CHECK: getelementptr
- ; CHECK: getelementptr
- %sp = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
- ; CHECK: gc.relocate
- ; CHECK: bitcast
- ; CHECK: getelementptr
- ; CHECK: getelementptr
+ call void @do_safepoint() [ "deopt"() ]
call void @use_obj32(i32 addrspace(1)* %ptr)
call void @use_obj32(i32 addrspace(1)* %ptr2)
ret void
}
-define void @"test_gep_smallint_array"([3 x i32] addrspace(1)* %base) gc "statepoint-example" {
+define void @test_gep_smallint_array([3 x i32] addrspace(1)* %base) gc "statepoint-example" {
; CHECK-LABEL: test_gep_smallint_array
entry:
%ptr = getelementptr [3 x i32], [3 x i32] addrspace(1)* %base, i32 0, i32 2
- ; CHECK: getelementptr
- %sp = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
- ; CHECK: gc.relocate
- ; CHECK: bitcast
- ; CHECK: getelementptr
+ call void @do_safepoint() [ "deopt"() ]
call void @use_obj32(i32 addrspace(1)* %ptr)
ret void
}
declare i32 @fake_personality_function()
-define void @"test_invoke"(i32 addrspace(1)* %base) gc "statepoint-example" personality i32 ()* @fake_personality_function {
+define void @test_invoke(i32 addrspace(1)* %base) gc "statepoint-example" personality i32 ()* @fake_personality_function {
; CHECK-LABEL: test_invoke
entry:
%ptr.gep = getelementptr i32, i32 addrspace(1)* %base, i32 15
- ; CHECK: getelementptr
%ptr.cast = bitcast i32 addrspace(1)* %ptr.gep to i64 addrspace(1)*
- ; CHECK: bitcast
%ptr.cast2 = bitcast i32 addrspace(1)* %ptr.gep to i16 addrspace(1)*
- ; CHECK: bitcast
- %sp = invoke token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
- to label %normal unwind label %exception
-
-normal:
- ; CHECK-LABEL: normal:
- ; CHECK: gc.relocate
- ; CHECK: bitcast
- ; CHECK: getelementptr
- ; CHECK: bitcast
- ; CHECK: getelementptr
- ; CHECK: bitcast
+ invoke void @do_safepoint() [ "deopt"() ]
+ to label %normal unwind label %exception
+
+normal: ; preds = %entry
call void @use_obj64(i64 addrspace(1)* %ptr.cast)
call void @use_obj16(i16 addrspace(1)* %ptr.cast2)
ret void
-exception:
- ; CHECK-LABEL: exception:
+exception: ; preds = %entry
%landing_pad4 = landingpad token
cleanup
- ; CHECK: gc.relocate
- ; CHECK: bitcast
- ; CHECK: getelementptr
- ; CHECK: bitcast
- ; CHECK: getelementptr
- ; CHECK: bitcast
call void @use_obj64(i64 addrspace(1)* %ptr.cast)
call void @use_obj16(i16 addrspace(1)* %ptr.cast2)
ret void
}
-define void @"test_loop"(i32 addrspace(1)* %base) gc "statepoint-example" {
+define void @test_loop(i32 addrspace(1)* %base) gc "statepoint-example" {
; CHECK-LABEL: test_loop
entry:
%ptr.gep = getelementptr i32, i32 addrspace(1)* %base, i32 15
- ; CHECK: getelementptr
br label %loop
-loop:
- ; CHECK: phi i32 addrspace(1)* [ %ptr.gep, %entry ], [ %ptr.gep.remat, %loop ]
- ; CHECK: phi i32 addrspace(1)* [ %base, %entry ], [ %base.relocated.casted, %loop ]
+loop: ; preds = %loop, %entry
call void @use_obj32(i32 addrspace(1)* %ptr.gep)
- %sp = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
- ; CHECK: gc.relocate
- ; CHECK: bitcast
- ; CHECK: getelementptr
+ call void @do_safepoint() [ "deopt"() ]
br label %loop
}
-define void @"test_too_long"(i32 addrspace(1)* %base) gc "statepoint-example" {
+define void @test_too_long(i32 addrspace(1)* %base) gc "statepoint-example" {
; CHECK-LABEL: test_too_long
entry:
- %ptr.gep = getelementptr i32, i32 addrspace(1)* %base, i32 15
- %ptr.gep1 = getelementptr i32, i32 addrspace(1)* %ptr.gep, i32 15
- %ptr.gep2 = getelementptr i32, i32 addrspace(1)* %ptr.gep1, i32 15
- %ptr.gep3 = getelementptr i32, i32 addrspace(1)* %ptr.gep2, i32 15
- %ptr.gep4 = getelementptr i32, i32 addrspace(1)* %ptr.gep3, i32 15
- %ptr.gep5 = getelementptr i32, i32 addrspace(1)* %ptr.gep4, i32 15
- %ptr.gep6 = getelementptr i32, i32 addrspace(1)* %ptr.gep5, i32 15
- %ptr.gep7 = getelementptr i32, i32 addrspace(1)* %ptr.gep6, i32 15
- %ptr.gep8 = getelementptr i32, i32 addrspace(1)* %ptr.gep7, i32 15
- %ptr.gep9 = getelementptr i32, i32 addrspace(1)* %ptr.gep8, i32 15
+ %ptr.gep = getelementptr i32, i32 addrspace(1)* %base, i32 15
+ %ptr.gep1 = getelementptr i32, i32 addrspace(1)* %ptr.gep, i32 15
+ %ptr.gep2 = getelementptr i32, i32 addrspace(1)* %ptr.gep1, i32 15
+ %ptr.gep3 = getelementptr i32, i32 addrspace(1)* %ptr.gep2, i32 15
+ %ptr.gep4 = getelementptr i32, i32 addrspace(1)* %ptr.gep3, i32 15
+ %ptr.gep5 = getelementptr i32, i32 addrspace(1)* %ptr.gep4, i32 15
+ %ptr.gep6 = getelementptr i32, i32 addrspace(1)* %ptr.gep5, i32 15
+ %ptr.gep7 = getelementptr i32, i32 addrspace(1)* %ptr.gep6, i32 15
+ %ptr.gep8 = getelementptr i32, i32 addrspace(1)* %ptr.gep7, i32 15
+ %ptr.gep9 = getelementptr i32, i32 addrspace(1)* %ptr.gep8, i32 15
%ptr.gep10 = getelementptr i32, i32 addrspace(1)* %ptr.gep9, i32 15
%ptr.gep11 = getelementptr i32, i32 addrspace(1)* %ptr.gep10, i32 15
- %sp = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0)
- ; CHECK: gc.relocate
- ; CHECK: bitcast
- ; CHECK: gc.relocate
- ; CHECK: bitcast
+ call void @do_safepoint() [ "deopt"() ]
call void @use_obj32(i32 addrspace(1)* %ptr.gep11)
ret void
}
-
-
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
Copied: llvm/trunk/test/Transforms/RewriteStatepointsForGC/rewrite-invoke.ll (from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/rewrite-invoke.ll)
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/rewrite-invoke.ll?p2=llvm/trunk/test/Transforms/RewriteStatepointsForGC/rewrite-invoke.ll&p1=llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/rewrite-invoke.ll&r1=259125&r2=259129&rev=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/rewrite-invoke.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/rewrite-invoke.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-; RUN: opt -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -verify -S < %s | FileCheck %s
+; RUN: opt -rewrite-statepoints-for-gc -verify -S < %s | FileCheck %s
declare i8 addrspace(1)* @gc_call()
Copied: llvm/trunk/test/Transforms/RewriteStatepointsForGC/statepoint-calling-conventions.ll (from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-calling-conventions.ll)
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/statepoint-calling-conventions.ll?p2=llvm/trunk/test/Transforms/RewriteStatepointsForGC/statepoint-calling-conventions.ll&p1=llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-calling-conventions.ll&r1=259125&r2=259129&rev=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-calling-conventions.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/statepoint-calling-conventions.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-; RUN: opt -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -S < %s | FileCheck %s
+; RUN: opt -rewrite-statepoints-for-gc -S < %s | FileCheck %s
; Ensure that the gc.statepoint calls / invokes we generate carry over
; the right calling conventions.
Copied: llvm/trunk/test/Transforms/RewriteStatepointsForGC/statepoint-coreclr.ll (from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-coreclr.ll)
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/statepoint-coreclr.ll?p2=llvm/trunk/test/Transforms/RewriteStatepointsForGC/statepoint-coreclr.ll&p1=llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-coreclr.ll&r1=259125&r2=259129&rev=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-coreclr.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/statepoint-coreclr.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-; RUN: opt < %s -S -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles | FileCheck %s
+; RUN: opt < %s -S -rewrite-statepoints-for-gc | FileCheck %s
; Basic test to make sure that safepoints are placed
; for CoreCLR GC
Copied: llvm/trunk/test/Transforms/RewriteStatepointsForGC/statepoint-format.ll (from r259125, llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-format.ll)
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/statepoint-format.ll?p2=llvm/trunk/test/Transforms/RewriteStatepointsForGC/statepoint-format.ll&p1=llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-format.ll&r1=259125&r2=259129&rev=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/deopt-bundles/statepoint-format.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/statepoint-format.ll Thu Jan 28 18:28:57 2016
@@ -1,4 +1,4 @@
-; RUN: opt -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -S < %s | FileCheck %s
+; RUN: opt -rewrite-statepoints-for-gc -S < %s | FileCheck %s
; Ensure that the gc.statepoint calls / invokes we generate have the
; set of arguments we expect it to have.
Modified: llvm/trunk/test/Transforms/RewriteStatepointsForGC/two-invokes-one-landingpad.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/RewriteStatepointsForGC/two-invokes-one-landingpad.ll?rev=259129&r1=259128&r2=259129&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/RewriteStatepointsForGC/two-invokes-one-landingpad.ll (original)
+++ llvm/trunk/test/Transforms/RewriteStatepointsForGC/two-invokes-one-landingpad.ll Thu Jan 28 18:28:57 2016
@@ -1,12 +1,12 @@
-; RUN: opt %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -S | FileCheck %s
+; RUN: opt < %s -rewrite-statepoints-for-gc -S | FileCheck %s
declare void @some_call(i64 addrspace(1)*)
-declare i32 @"dummy_personality_function"()
+declare i32 @dummy_personality_function()
define i64 addrspace(1)* @test(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1)
gc "statepoint-example"
- personality i32 ()* @"dummy_personality_function" {
+ personality i32 ()* @dummy_personality_function {
entry:
invoke void @some_call(i64 addrspace(1)* %obj) [ "deopt"() ]
to label %second_invoke unwind label %exceptional_return
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