[llvm] [AMDGPU][Verifier] Check address space of `alloca` instruction (PR #135820)
via llvm-commits
llvm-commits at lists.llvm.org
Tue Apr 15 10:25:23 PDT 2025
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-backend-amdgpu
Author: Shilei Tian (shiltian)
<details>
<summary>Changes</summary>
---
Patch is 944.05 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/135820.diff
11 Files Affected:
- (modified) llvm/lib/IR/Verifier.cpp (+5)
- (removed) llvm/test/CodeGen/AMDGPU/assert-wrong-alloca-addrspace.ll (-16)
- (modified) llvm/test/CodeGen/AMDGPU/lower-indirect-lds-references.ll (+3-2)
- (removed) llvm/test/Transforms/InstCombine/alloca-in-non-alloca-as.ll (-66)
- (modified) llvm/test/Transforms/OpenMP/custom_state_machines.ll (+1202-947)
- (modified) llvm/test/Transforms/OpenMP/custom_state_machines_pre_lto.ll (+1582-1284)
- (modified) llvm/test/Transforms/OpenMP/spmdization.ll (+776-555)
- (modified) llvm/test/Transforms/OpenMP/spmdization_constant_prop.ll (+124-129)
- (modified) llvm/test/Transforms/OpenMP/spmdization_indirect.ll (+291-279)
- (added) llvm/test/Verifier/AMDGPU/alloca.bc ()
- (added) llvm/test/Verifier/AMDGPU/alloca.ll (+14)
``````````diff
diff --git a/llvm/lib/IR/Verifier.cpp b/llvm/lib/IR/Verifier.cpp
index e3f6c1ad5a65b..b180349ecebb7 100644
--- a/llvm/lib/IR/Verifier.cpp
+++ b/llvm/lib/IR/Verifier.cpp
@@ -4395,6 +4395,11 @@ void Verifier::visitAllocaInst(AllocaInst &AI) {
verifySwiftErrorValue(&AI);
}
+ if (TT.isAMDGPU()) {
+ Check(AI.getAddressSpace() == DL.getAllocaAddrSpace(),
+ "alloca on amdgpu must be in addrspace(5)", &AI);
+ }
+
visitInstruction(AI);
}
diff --git a/llvm/test/CodeGen/AMDGPU/assert-wrong-alloca-addrspace.ll b/llvm/test/CodeGen/AMDGPU/assert-wrong-alloca-addrspace.ll
deleted file mode 100644
index 1e72e679e83c0..0000000000000
--- a/llvm/test/CodeGen/AMDGPU/assert-wrong-alloca-addrspace.ll
+++ /dev/null
@@ -1,16 +0,0 @@
-; RUN: not --crash llc -mtriple=amdgcn -mcpu=gfx900 -filetype=null %s 2>&1 | FileCheck %s
-
-; The alloca has the wrong address space and is passed to a call. The
-; FrameIndex was created with the natural 32-bit pointer type instead
-; of the declared 64-bit. Make sure we don't assert.
-
-; CHECK: LLVM ERROR: Cannot select: {{.*}}: i64 = FrameIndex<0>
-
-declare void @func(ptr)
-
-define void @main() {
-bb:
- %alloca = alloca i32, align 4
- call void @func(ptr %alloca)
- ret void
-}
diff --git a/llvm/test/CodeGen/AMDGPU/lower-indirect-lds-references.ll b/llvm/test/CodeGen/AMDGPU/lower-indirect-lds-references.ll
index 1b0c8d66d3ebc..4309dacc9da2b 100644
--- a/llvm/test/CodeGen/AMDGPU/lower-indirect-lds-references.ll
+++ b/llvm/test/CodeGen/AMDGPU/lower-indirect-lds-references.ll
@@ -16,8 +16,9 @@ define amdgpu_kernel void @offloading_kernel() {
}
define void @call_unknown() {
- %1 = alloca ptr, align 8
- %2 = call i32 %1()
+ %alloca = alloca ptr, align 8, addrspace(5)
+ %alloca.cast = addrspacecast ptr addrspace(5) %alloca to ptr
+ %ret = call i32 %alloca.cast()
ret void
}
diff --git a/llvm/test/Transforms/InstCombine/alloca-in-non-alloca-as.ll b/llvm/test/Transforms/InstCombine/alloca-in-non-alloca-as.ll
deleted file mode 100644
index 9a2bfac0feb02..0000000000000
--- a/llvm/test/Transforms/InstCombine/alloca-in-non-alloca-as.ll
+++ /dev/null
@@ -1,66 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -passes=instcombine -S | FileCheck %s
-
-; Gracefully handle the alloca that is not in the alloca AS (=5)
-
-target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-p7:160:256:256:32-p8:128:128-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5-G1-ni:7:8:9"
-target triple = "amdgcn-amd-amdhsa"
-
-declare void @use(ptr)
-declare void @use2(ptr, ptr)
-
-define weak amdgpu_kernel void @__omp_offloading_802_ea0109_main_l8(ptr %a) {
-; CHECK-LABEL: @__omp_offloading_802_ea0109_main_l8(
-; CHECK-NEXT: .master:
-; CHECK-NEXT: [[TMP0:%.*]] = alloca [8 x i8], align 1
-; CHECK-NEXT: call void @use2(ptr nonnull [[TMP0]], ptr nonnull [[TMP0]])
-; CHECK-NEXT: ret void
-;
-.master:
- %0 = alloca i8, i64 8, align 1
- store ptr undef, ptr %0, align 8
- call void @use2(ptr %0, ptr %0)
- ret void
-}
-
-%struct.widget = type { [8 x i8] }
-
-define void @spam(ptr %arg1) {
-; CHECK-LABEL: @spam(
-; CHECK-NEXT: bb:
-; CHECK-NEXT: [[ALLOCA1:%.*]] = alloca [0 x [30 x %struct.widget]], align 16
-; CHECK-NEXT: call void @zot(ptr nonnull [[ALLOCA1]])
-; CHECK-NEXT: ret void
-;
-bb:
- %alloca = alloca [30 x %struct.widget], i32 0, align 16
- call void @zot(ptr %alloca)
- ret void
-}
-
-define i1 @alloca_addrspace_0_nonnull() {
-; CHECK-LABEL: @alloca_addrspace_0_nonnull(
-; CHECK-NEXT: [[ALLOCA:%.*]] = alloca i8, align 1
-; CHECK-NEXT: call void @use(ptr nonnull [[ALLOCA]])
-; CHECK-NEXT: ret i1 true
-;
- %alloca = alloca i8
- call void @use(ptr %alloca)
- %cmp = icmp ne ptr %alloca, null
- ret i1 %cmp
-}
-
-define i1 @alloca_addrspace_5_nonnull() {
-; CHECK-LABEL: @alloca_addrspace_5_nonnull(
-; CHECK-NEXT: [[ALLOCA:%.*]] = alloca i8, align 1, addrspace(5)
-; CHECK-NEXT: call void @use(ptr addrspace(5) [[ALLOCA]])
-; CHECK-NEXT: [[CMP:%.*]] = icmp ne ptr addrspace(5) [[ALLOCA]], null
-; CHECK-NEXT: ret i1 [[CMP]]
-;
- %alloca = alloca i8, addrspace(5)
- call void @use(ptr addrspace(5) %alloca)
- %cmp = icmp ne ptr addrspace(5) %alloca, null
- ret i1 %cmp
-}
-
-declare hidden void @zot(ptr)
diff --git a/llvm/test/Transforms/OpenMP/custom_state_machines.ll b/llvm/test/Transforms/OpenMP/custom_state_machines.ll
index 10e521bbfcc10..2fe28daf304a6 100644
--- a/llvm/test/Transforms/OpenMP/custom_state_machines.ll
+++ b/llvm/test/Transforms/OpenMP/custom_state_machines.ll
@@ -128,7 +128,6 @@
@2 = private unnamed_addr constant %struct.ident_t { i32 0, i32 2, i32 2, i32 0, ptr @0 }, align 8
@G = external global i32, align 4
@3 = private unnamed_addr constant %struct.ident_t { i32 0, i32 322, i32 2, i32 0, ptr @0 }, align 8
-
@__omp_offloading_14_a36502b_no_state_machine_needed_l14_kernel_environment = local_unnamed_addr constant %struct.KernelEnvironmentTy { %struct.ConfigurationEnvironmentTy { i8 1, i8 0, i8 1, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 }, ptr @1, ptr null }
@__omp_offloading_14_a36502b_simple_state_machine_l22_kernel_environment = local_unnamed_addr constant %struct.KernelEnvironmentTy { %struct.ConfigurationEnvironmentTy { i8 1, i8 0, i8 1, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 }, ptr @1, ptr null }
@__omp_offloading_14_a36502b_simple_state_machine_interprocedural_l39_kernel_environment = local_unnamed_addr constant %struct.KernelEnvironmentTy { %struct.ConfigurationEnvironmentTy { i8 1, i8 0, i8 1, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 }, ptr @1, ptr null }
@@ -138,19 +137,22 @@
@__omp_offloading_14_a36502b_simple_state_machine_interprocedural_nested_recursive_l92_kernel_environment = local_unnamed_addr constant %struct.KernelEnvironmentTy { %struct.ConfigurationEnvironmentTy { i8 1, i8 0, i8 1, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 }, ptr @1, ptr null }
@__omp_offloading_14_a36502b_no_state_machine_weak_callee_l112_kernel_environment = local_unnamed_addr constant %struct.KernelEnvironmentTy { %struct.ConfigurationEnvironmentTy { i8 1, i8 0, i8 1, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 }, ptr @1, ptr null }
+; Function Attrs: convergent noinline norecurse nounwind
define weak ptx_kernel void @__omp_offloading_14_a36502b_no_state_machine_needed_l14(ptr %dyn) #0 {
entry:
- %.zero.addr = alloca i32, align 4
- %.threadid_temp. = alloca i32, align 4
- store i32 0, ptr %.zero.addr, align 4
+ %.zero.addr = alloca ptr, align 8, addrspace(5)
+ %.zero.addr.cast = addrspacecast ptr addrspace(5) %.zero.addr to ptr
+ %.threadid_temp. = alloca ptr, align 8, addrspace(5)
+ %.threadid_temp..cast = addrspacecast ptr addrspace(5) %.threadid_temp. to ptr
+ store i32 0, ptr %.zero.addr.cast, align 4
%0 = call i32 @__kmpc_target_init(ptr @__omp_offloading_14_a36502b_no_state_machine_needed_l14_kernel_environment, ptr %dyn)
%exec_user_code = icmp eq i32 %0, -1
br i1 %exec_user_code, label %user_code.entry, label %worker.exit
user_code.entry: ; preds = %entry
%1 = call i32 @__kmpc_global_thread_num(ptr @1)
- store i32 %1, ptr %.threadid_temp., align 4
- call void @__omp_outlined__(ptr %.threadid_temp., ptr %.zero.addr) #3
+ store i32 %1, ptr %.threadid_temp..cast, align 4
+ call void @__omp_outlined__(ptr %.threadid_temp..cast, ptr %.zero.addr.cast) #3
call void @__kmpc_target_deinit()
ret void
@@ -158,22 +160,25 @@ worker.exit: ; preds = %entry
ret void
}
-; Make it a weak definition so we will apply custom state machine rewriting but can't use the body in the reasoning.
-define weak i32 @__kmpc_target_init(ptr, ptr) {
+define weak i32 @__kmpc_target_init(ptr %0, ptr %1) {
ret i32 0
}
+; Function Attrs: convergent noinline norecurse nounwind
define internal void @__omp_outlined__(ptr noalias %.global_tid., ptr noalias %.bound_tid.) #0 {
entry:
- %.global_tid..addr = alloca ptr, align 8
- %.bound_tid..addr = alloca ptr, align 8
- store ptr %.global_tid., ptr %.global_tid..addr, align 8
- store ptr %.bound_tid., ptr %.bound_tid..addr, align 8
+ %.global_tid..addr = alloca ptr, align 8, addrspace(5)
+ %.global_tid..addr.cast = addrspacecast ptr addrspace(5) %.global_tid..addr to ptr
+ %.bound_tid..addr = alloca ptr, align 8, addrspace(5)
+ %.bound_tid..addr.cast = addrspacecast ptr addrspace(5) %.bound_tid..addr to ptr
+ store ptr %.global_tid., ptr %.global_tid..addr.cast, align 8
+ store ptr %.bound_tid., ptr %.bound_tid..addr.cast, align 8
call void @no_parallel_region_in_here() #7
call void @unknown_no_openmp() #8
ret void
}
+; Function Attrs: convergent noinline nounwind
define hidden void @no_parallel_region_in_here() #1 {
entry:
%0 = call i32 @__kmpc_global_thread_num(ptr @2)
@@ -191,25 +196,30 @@ omp_if.end: ; preds = %omp_if.then, %entry
ret void
}
+; Function Attrs: convergent
declare void @unknown_no_openmp() #2
+; Function Attrs: nounwind
declare i32 @__kmpc_global_thread_num(ptr) #3
declare void @__kmpc_target_deinit()
+; Function Attrs: convergent noinline norecurse nounwind
define weak ptx_kernel void @__omp_offloading_14_a36502b_simple_state_machine_l22(ptr %dyn) #0 {
entry:
- %.zero.addr = alloca i32, align 4
- %.threadid_temp. = alloca i32, align 4
- store i32 0, ptr %.zero.addr, align 4
+ %.zero.addr = alloca ptr, align 8, addrspace(5)
+ %.zero.addr.cast = addrspacecast ptr addrspace(5) %.zero.addr to ptr
+ %.threadid_temp. = alloca ptr, align 8, addrspace(5)
+ %.threadid_temp..cast = addrspacecast ptr addrspace(5) %.threadid_temp. to ptr
+ store i32 0, ptr %.zero.addr.cast, align 4
%0 = call i32 @__kmpc_target_init(ptr @__omp_offloading_14_a36502b_simple_state_machine_l22_kernel_environment, ptr %dyn)
%exec_user_code = icmp eq i32 %0, -1
br i1 %exec_user_code, label %user_code.entry, label %worker.exit
user_code.entry: ; preds = %entry
%1 = call i32 @__kmpc_global_thread_num(ptr @1)
- store i32 %1, ptr %.threadid_temp., align 4
- call void @__omp_outlined__1(ptr %.threadid_temp., ptr %.zero.addr) #3
+ store i32 %1, ptr %.threadid_temp..cast, align 4
+ call void @__omp_outlined__1(ptr %.threadid_temp..cast, ptr %.zero.addr.cast) #3
call void @__kmpc_target_deinit()
ret void
@@ -217,46 +227,60 @@ worker.exit: ; preds = %entry
ret void
}
+; Function Attrs: convergent noinline norecurse nounwind
define internal void @__omp_outlined__1(ptr noalias %.global_tid., ptr noalias %.bound_tid.) #0 {
entry:
- %.global_tid..addr = alloca ptr, align 8
- %.bound_tid..addr = alloca ptr, align 8
- %captured_vars_addrs = alloca [0 x ptr], align 8
- %captured_vars_addrs1 = alloca [0 x ptr], align 8
- store ptr %.global_tid., ptr %.global_tid..addr, align 8
- store ptr %.bound_tid., ptr %.bound_tid..addr, align 8
+ %.global_tid..addr = alloca ptr, align 8, addrspace(5)
+ %.global_tid..addr.cast = addrspacecast ptr addrspace(5) %.global_tid..addr to ptr
+ %.bound_tid..addr = alloca ptr, align 8, addrspace(5)
+ %.bound_tid..addr.cast = addrspacecast ptr addrspace(5) %.bound_tid..addr to ptr
+ %captured_vars_addrs = alloca ptr, align 8, addrspace(5)
+ %captured_vars_addrs.cast = addrspacecast ptr addrspace(5) %captured_vars_addrs to ptr
+ %captured_vars_addrs1 = alloca ptr, align 8, addrspace(5)
+ %captured_vars_addrs1.cast = addrspacecast ptr addrspace(5) %captured_vars_addrs1 to ptr
+ store ptr %.global_tid., ptr %.global_tid..addr.cast, align 8
+ store ptr %.bound_tid., ptr %.bound_tid..addr.cast, align 8
call void @unknown_no_openmp() #8
- %0 = load ptr, ptr %.global_tid..addr, align 8
+ %0 = load ptr, ptr %.global_tid..addr.cast, align 8
%1 = load i32, ptr %0, align 4
- call void @__kmpc_parallel_51(ptr @1, i32 %1, i32 1, i32 -1, i32 -1, ptr @__omp_outlined__2, ptr @__omp_outlined__2_wrapper, ptr %captured_vars_addrs, i64 0)
+ call void @__kmpc_parallel_51(ptr @1, i32 %1, i32 1, i32 -1, i32 -1, ptr @__omp_outlined__2, ptr @__omp_outlined__2_wrapper, ptr %captured_vars_addrs.cast, i64 0)
call void @no_parallel_region_in_here() #7
- call void @__kmpc_parallel_51(ptr @1, i32 %1, i32 1, i32 -1, i32 -1, ptr @__omp_outlined__3, ptr @__omp_outlined__3_wrapper, ptr %captured_vars_addrs1, i64 0)
+ call void @__kmpc_parallel_51(ptr @1, i32 %1, i32 1, i32 -1, i32 -1, ptr @__omp_outlined__3, ptr @__omp_outlined__3_wrapper, ptr %captured_vars_addrs1.cast, i64 0)
ret void
}
+; Function Attrs: convergent noinline norecurse nounwind
define internal void @__omp_outlined__2(ptr noalias %.global_tid., ptr noalias %.bound_tid.) #0 {
entry:
- %.global_tid..addr = alloca ptr, align 8
- %.bound_tid..addr = alloca ptr, align 8
- store ptr %.global_tid., ptr %.global_tid..addr, align 8
- store ptr %.bound_tid., ptr %.bound_tid..addr, align 8
+ %.global_tid..addr = alloca ptr, align 8, addrspace(5)
+ %.global_tid..addr.cast = addrspacecast ptr addrspace(5) %.global_tid..addr to ptr
+ %.bound_tid..addr = alloca ptr, align 8, addrspace(5)
+ %.bound_tid..addr.cast = addrspacecast ptr addrspace(5) %.bound_tid..addr to ptr
+ store ptr %.global_tid., ptr %.global_tid..addr.cast, align 8
+ store ptr %.bound_tid., ptr %.bound_tid..addr.cast, align 8
call void @p0() #7
ret void
}
+; Function Attrs: convergent
declare void @p0() #4
+; Function Attrs: convergent noinline norecurse nounwind
define internal void @__omp_outlined__2_wrapper(i16 zeroext %0, i32 %1) #0 {
entry:
- %.addr = alloca i16, align 2
- %.addr1 = alloca i32, align 4
- %.zero.addr = alloca i32, align 4
- %global_args = alloca ptr, align 8
- store i32 0, ptr %.zero.addr, align 4
- store i16 %0, ptr %.addr, align 2
- store i32 %1, ptr %.addr1, align 4
- call void @__kmpc_get_shared_variables(ptr %global_args)
- call void @__omp_outlined__2(ptr %.addr1, ptr %.zero.addr) #3
+ %.addr = alloca ptr, align 8, addrspace(5)
+ %.addr.cast = addrspacecast ptr addrspace(5) %.addr to ptr
+ %.addr1 = alloca ptr, align 8, addrspace(5)
+ %.addr1.cast = addrspacecast ptr addrspace(5) %.addr1 to ptr
+ %.zero.addr = alloca ptr, align 8, addrspace(5)
+ %.zero.addr.cast = addrspacecast ptr addrspace(5) %.zero.addr to ptr
+ %global_args = alloca ptr, align 8, addrspace(5)
+ %global_args.cast = addrspacecast ptr addrspace(5) %global_args to ptr
+ store i32 0, ptr %.zero.addr.cast, align 4
+ store i16 %0, ptr %.addr.cast, align 2
+ store i32 %1, ptr %.addr1.cast, align 4
+ call void @__kmpc_get_shared_variables(ptr %global_args.cast)
+ call void @__omp_outlined__2(ptr %.addr1.cast, ptr %.zero.addr.cast) #3
ret void
}
@@ -264,45 +288,57 @@ declare void @__kmpc_get_shared_variables(ptr)
declare void @__kmpc_parallel_51(ptr, i32, i32, i32, i32, ptr, ptr, ptr, i64)
+; Function Attrs: convergent noinline norecurse nounwind
define internal void @__omp_outlined__3(ptr noalias %.global_tid., ptr noalias %.bound_tid.) #0 {
entry:
- %.global_tid..addr = alloca ptr, align 8
- %.bound_tid..addr = alloca ptr, align 8
- store ptr %.global_tid., ptr %.global_tid..addr, align 8
- store ptr %.bound_tid., ptr %.bound_tid..addr, align 8
+ %.global_tid..addr = alloca ptr, align 8, addrspace(5)
+ %.global_tid..addr.cast = addrspacecast ptr addrspace(5) %.global_tid..addr to ptr
+ %.bound_tid..addr = alloca ptr, align 8, addrspace(5)
+ %.bound_tid..addr.cast = addrspacecast ptr addrspace(5) %.bound_tid..addr to ptr
+ store ptr %.global_tid., ptr %.global_tid..addr.cast, align 8
+ store ptr %.bound_tid., ptr %.bound_tid..addr.cast, align 8
call void @p1() #7
ret void
}
+; Function Attrs: convergent
declare void @p1() #4
+; Function Attrs: convergent noinline norecurse nounwind
define internal void @__omp_outlined__3_wrapper(i16 zeroext %0, i32 %1) #0 {
entry:
- %.addr = alloca i16, align 2
- %.addr1 = alloca i32, align 4
- %.zero.addr = alloca i32, align 4
- %global_args = alloca ptr, align 8
- store i32 0, ptr %.zero.addr, align 4
- store i16 %0, ptr %.addr, align 2
- store i32 %1, ptr %.addr1, align 4
- call void @__kmpc_get_shared_variables(ptr %global_args)
- call void @__omp_outlined__3(ptr %.addr1, ptr %.zero.addr) #3
+ %.addr = alloca ptr, align 8, addrspace(5)
+ %.addr.cast = addrspacecast ptr addrspace(5) %.addr to ptr
+ %.addr1 = alloca ptr, align 8, addrspace(5)
+ %.addr1.cast = addrspacecast ptr addrspace(5) %.addr1 to ptr
+ %.zero.addr = alloca ptr, align 8, addrspace(5)
+ %.zero.addr.cast = addrspacecast ptr addrspace(5) %.zero.addr to ptr
+ %global_args = alloca ptr, align 8, addrspace(5)
+ %global_args.cast = addrspacecast ptr addrspace(5) %global_args to ptr
+ store i32 0, ptr %.zero.addr.cast, align 4
+ store i16 %0, ptr %.addr.cast, align 2
+ store i32 %1, ptr %.addr1.cast, align 4
+ call void @__kmpc_get_shared_variables(ptr %global_args.cast)
+ call void @__omp_outlined__3(ptr %.addr1.cast, ptr %.zero.addr.cast) #3
ret void
}
+; Function Attrs: convergent noinline norecurse nounwind
define weak ptx_kernel void @__omp_offloading_14_a36502b_simple_state_machine_interprocedural_l39(ptr %dyn) #0 {
entry:
- %.zero.addr = alloca i32, align 4
- %.threadid_temp. = alloca i32, align 4
- store i32 0, ptr %.zero.addr, align 4
+ %.zero.addr = alloca ptr, align 8, addrspace(5)
+ %.zero.addr.cast = addrspacecast ptr addrspace(5) %.zero.addr to ptr
+ %.threadid_temp. = alloca ptr, align 8, addrspace(5)
+ %.threadid_temp..cast = addrspacecast ptr addrspace(5) %.threadid_temp. to ptr
+ store i32 0, ptr %.zero.addr.cast, align 4
%0 = call i32 @__kmpc_target_init(ptr @__omp_offloading_14_a36502b_simple_state_machine_interprocedural_l39_kernel_environment, ptr %dyn)
%exec_user_code = icmp eq i32 %0, -1
br i1 %exec_user_code, label %user_code.entry, label %worker.exit
user_code.entry: ; preds = %entry
%1 = call i32 @__kmpc_global_thread_num(ptr @1)
- store i32 %1, ptr %.threadid_temp., align 4
- call void @__omp_outlined__4(ptr %.threadid_temp., ptr %.zero.addr) #3
+ store i32 %1, ptr %.threadid_temp..cast, align 4
+ call void @__omp_outlined__4(ptr %.threadid_temp..cast, ptr %.zero.addr.cast) #3
call void @__kmpc_target_deinit()
ret void
@@ -310,76 +346,95 @@ worker.exit: ; preds = %entry
ret void
}
+; Function Attrs: convergent noinline norecurse nounwind
define internal void @__omp_outlined__4(ptr noalias %.global_tid., ptr noalias %.bound_tid.) #0 {
entry:
- %.global_tid..addr = alloca ptr, align 8
- %.bound_tid..addr = alloca ptr, align 8
- %captured_vars_addrs = alloca [0 x ptr], align 8
- store ptr %.global_tid., ptr %.global_tid..addr, align 8
- store ptr %.bound_tid., ptr %.bound_tid..addr, align 8
+ %.global_tid..addr = alloca ptr, align 8, addrspace(5)
+ %.global_tid..addr.cast = addrspacecast ptr addrspace(5) %.global_tid..addr to ptr
+ %.bound_tid..addr = alloca ptr, align 8, addrspace(5)
+ %.bound_tid..addr.cast = addrspacecast ptr addrspace(5) %.bound_tid..addr to ptr
+ %captured_vars_addrs = alloca ptr, align 8, addrspace(5)
+ %captured_vars_addrs.cast = addrspacecast ptr addrspace(5) %captured_vars_addrs to ptr
+ store ptr %.global_tid., ptr %.global_tid..addr.cast, align 8
+ store ptr %.bound_tid., ptr %.bound_tid..addr.cast, align 8
call void @unknown_no_openmp() #8
call void @simple_state_machine_interprocedural_before() #7
call void @no_parallel_region_in_here() #7
- %0 = load ptr, ptr %.global_tid..addr, align 8
+ %0 = load ptr, ptr %.global_tid..addr.cast, align 8
%1 = load i32, ptr %0, align 4
- call void @__kmpc_parallel_51(ptr @1, i32 %1, i32 1, i32 -1, i32 -1, ptr @__omp_outlined__5, ptr @__omp_outlined__5_wrapper, ptr %captured_vars_addrs, i64 0)
+ call void @__kmpc_parallel_51(ptr @1, i32 %1, i32 1, i32 -1, i32 -1, ptr @__omp_outlined__5, ptr @__omp_outlined__5_wrapper, ptr %captured_vars_addrs.cast, i64 0)
call void @simple_state_machine_interprocedural_after() #7
ret void
}
+; Function Attrs: convergent noinline nounwind
define hidden void @simple_state_machine_interprocedural_before() #1 {
entry:
- %captured_vars_addrs = alloca [0 x ptr], align 8
+ %captured_vars_addrs = alloca ptr, align 8, addrspace(5)
+ %captured_vars_addrs.cast = addrspa...
[truncated]
``````````
</details>
https://github.com/llvm/llvm-project/pull/135820
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