[llvm] r338388 - [InstCombine] auto-generate checks; NFC
Sanjay Patel via llvm-commits
llvm-commits at lists.llvm.org
Tue Jul 31 07:27:30 PDT 2018
Author: spatel
Date: Tue Jul 31 07:27:30 2018
New Revision: 338388
URL: http://llvm.org/viewvc/llvm-project?rev=338388&view=rev
Log:
[InstCombine] auto-generate checks; NFC
Modified:
llvm/trunk/test/Transforms/InstCombine/gep-addrspace.ll
Modified: llvm/trunk/test/Transforms/InstCombine/gep-addrspace.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/gep-addrspace.ll?rev=338388&r1=338387&r2=338388&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/gep-addrspace.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/gep-addrspace.ll Tue Jul 31 07:27:30 2018
@@ -1,3 +1,4 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -instcombine -S | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
@@ -7,7 +8,9 @@ target triple = "x86_64-pc-win32"
; make sure that we are not crashing when creating an illegal type
define void @func(%myStruct addrspace(1)* nocapture %p) nounwind {
-ST:
+; CHECK-LABEL: @func(
+; CHECK-NEXT: ret void
+;
%A = getelementptr inbounds %myStruct, %myStruct addrspace(1)* %p, i64 0
%B = addrspacecast %myStruct addrspace(1)* %A to %myStruct*
%C = getelementptr inbounds %myStruct, %myStruct* %B, i32 0, i32 1
@@ -21,14 +24,19 @@ ST:
@scalar = internal addrspace(3) global float 0.000000e+00, align 4
define void @keep_necessary_addrspacecast(i64 %i, float** %out0, float** %out1) {
-entry:
-; CHECK-LABEL: @keep_necessary_addrspacecast
- %0 = getelementptr [256 x float], [256 x float]* addrspacecast ([256 x float] addrspace(3)* @array to [256 x float]*), i64 0, i64 %i
-; CHECK: addrspacecast float addrspace(3)* %{{[0-9]+}} to float*
- %1 = getelementptr [0 x float], [0 x float]* addrspacecast (float addrspace(3)* @scalar to [0 x float]*), i64 0, i64 %i
-; CHECK: addrspacecast float addrspace(3)* %{{[0-9]+}} to float*
- store float* %0, float** %out0, align 4
- store float* %1, float** %out1, align 4
+; CHECK-LABEL: @keep_necessary_addrspacecast(
+; CHECK-NEXT: [[T01:%.*]] = getelementptr [256 x float], [256 x float] addrspace(3)* @array, i64 0, i64 [[I:%.*]]
+; CHECK-NEXT: [[T0:%.*]] = addrspacecast float addrspace(3)* [[T01]] to float*
+; CHECK-NEXT: [[TMP1:%.*]] = getelementptr float, float addrspace(3)* @scalar, i64 [[I]]
+; CHECK-NEXT: [[T1:%.*]] = addrspacecast float addrspace(3)* [[TMP1]] to float*
+; CHECK-NEXT: store float* [[T0]], float** [[OUT0:%.*]], align 4
+; CHECK-NEXT: store float* [[T1]], float** [[OUT1:%.*]], align 4
+; CHECK-NEXT: ret void
+;
+ %t0 = getelementptr [256 x float], [256 x float]* addrspacecast ([256 x float] addrspace(3)* @array to [256 x float]*), i64 0, i64 %i
+ %t1 = getelementptr [0 x float], [0 x float]* addrspacecast (float addrspace(3)* @scalar to [0 x float]*), i64 0, i64 %i
+ store float* %t0, float** %out0, align 4
+ store float* %t1, float** %out1, align 4
ret void
}
@@ -37,17 +45,23 @@ declare void @escape_alloca(i16*)
; check that addrspacecast is not ignored (leading to an assertion failure)
; when trying to mark a GEP as inbounds
define { i8, i8 } @inbounds_after_addrspacecast() {
-top:
-; CHECK-LABEL: @inbounds_after_addrspacecast
- %0 = alloca i16, align 2
- call void @escape_alloca(i16* %0)
- %tmpcast = bitcast i16* %0 to [2 x i8]*
-; CHECK: addrspacecast [2 x i8]* %tmpcast to [2 x i8] addrspace(11)*
- %1 = addrspacecast [2 x i8]* %tmpcast to [2 x i8] addrspace(11)*
-; CHECK: getelementptr [2 x i8], [2 x i8] addrspace(11)* %1, i64 0, i64 1
- %2 = getelementptr [2 x i8], [2 x i8] addrspace(11)* %1, i64 0, i64 1
-; CHECK: addrspace(11)
- %3 = load i8, i8 addrspace(11)* %2, align 1
- %.fca.1.insert = insertvalue { i8, i8 } zeroinitializer, i8 %3, 1
- ret { i8, i8 } %.fca.1.insert
+; CHECK-LABEL: @inbounds_after_addrspacecast(
+; CHECK-NEXT: [[T0:%.*]] = alloca i16, align 2
+; CHECK-NEXT: call void @escape_alloca(i16* nonnull [[T0]])
+; CHECK-NEXT: [[TMPCAST:%.*]] = bitcast i16* [[T0]] to [2 x i8]*
+; CHECK-NEXT: [[T1:%.*]] = addrspacecast [2 x i8]* [[TMPCAST]] to [2 x i8] addrspace(11)*
+; CHECK-NEXT: [[T2:%.*]] = getelementptr [2 x i8], [2 x i8] addrspace(11)* [[T1]], i64 0, i64 1
+; CHECK-NEXT: [[T3:%.*]] = load i8, i8 addrspace(11)* [[T2]], align 1
+; CHECK-NEXT: [[INSERT:%.*]] = insertvalue { i8, i8 } zeroinitializer, i8 [[T3]], 1
+; CHECK-NEXT: ret { i8, i8 } [[INSERT]]
+;
+ %t0 = alloca i16, align 2
+ call void @escape_alloca(i16* %t0)
+ %tmpcast = bitcast i16* %t0 to [2 x i8]*
+ %t1 = addrspacecast [2 x i8]* %tmpcast to [2 x i8] addrspace(11)*
+ %t2 = getelementptr [2 x i8], [2 x i8] addrspace(11)* %t1, i64 0, i64 1
+ %t3 = load i8, i8 addrspace(11)* %t2, align 1
+ %insert = insertvalue { i8, i8 } zeroinitializer, i8 %t3, 1
+ ret { i8, i8 } %insert
}
+
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