diff options
Diffstat (limited to 'llvm/test/Transforms/MergeICmps/X86/alias-merge-blocks.ll')
| -rw-r--r-- | llvm/test/Transforms/MergeICmps/X86/alias-merge-blocks.ll | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/llvm/test/Transforms/MergeICmps/X86/alias-merge-blocks.ll b/llvm/test/Transforms/MergeICmps/X86/alias-merge-blocks.ll index dfb369ca0f2..fa4af66e639 100644 --- a/llvm/test/Transforms/MergeICmps/X86/alias-merge-blocks.ll +++ b/llvm/test/Transforms/MergeICmps/X86/alias-merge-blocks.ll @@ -1,14 +1,15 @@ ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt < %s -mtriple=x86_64-unknown-unknown -mergeicmps -S | FileCheck %s --check-prefix=X86 -%"struct.std::pair" = type { i32, i32, i32, i32 } +%S = type { i32, i32, i32, i32 } +define zeroext i1 @opeq1( ; X86-LABEL: @opeq1( ; X86-NEXT: entry: ; X86-NEXT: [[PTR:%.*]] = alloca i32 ; X86-NEXT: store i32 42, i32* [[PTR]] -; X86-NEXT: [[FIRST_I:%.*]] = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* [[A:%.*]], i64 0, i32 0 -; X86-NEXT: [[FIRST1_I:%.*]] = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* [[B:%.*]], i64 0, i32 0 +; X86-NEXT: [[FIRST_I:%.*]] = getelementptr inbounds [[S:%.*]], %S* [[A:%.*]], i64 0, i32 0 +; X86-NEXT: [[FIRST1_I:%.*]] = getelementptr inbounds [[S]], %S* [[B:%.*]], i64 0, i32 0 ; X86-NEXT: [[CSTR:%.*]] = bitcast i32* [[FIRST_I]] to i8* ; X86-NEXT: [[CSTR1:%.*]] = bitcast i32* [[FIRST1_I]] to i8* ; X86-NEXT: [[MEMCMP:%.*]] = call i32 @memcmp(i8* [[CSTR]], i8* [[CSTR1]], i64 16) @@ -17,17 +18,15 @@ ; X86: opeq1.exit: ; X86-NEXT: [[TMP1:%.*]] = phi i1 [ [[TMP0]], [[ENTRY:%.*]] ] ; X86-NEXT: ret i1 [[TMP1]] - -define zeroext i1 @opeq1( - - %"struct.std::pair"* nocapture readonly dereferenceable(16) %a, - %"struct.std::pair"* nocapture readonly dereferenceable(16) %b) local_unnamed_addr #0 { +; + %S* nocapture readonly dereferenceable(16) %a, + %S* nocapture readonly dereferenceable(16) %b) local_unnamed_addr #0 { entry: %ptr = alloca i32 - %first.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %a, i64 0, i32 0 + %first.i = getelementptr inbounds %S, %S* %a, i64 0, i32 0 %0 = load i32, i32* %first.i, align 4 - %first1.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %b, i64 0, i32 0 + %first1.i = getelementptr inbounds %S, %S* %b, i64 0, i32 0 %1 = load i32, i32* %first1.i, align 4 ; Does other work, has no interference, merge block store i32 42, i32* %ptr @@ -35,25 +34,25 @@ entry: br i1 %cmp.i, label %land.rhs.i, label %opeq1.exit land.rhs.i: - %second.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %a, i64 0, i32 1 + %second.i = getelementptr inbounds %S, %S* %a, i64 0, i32 1 %2 = load i32, i32* %second.i, align 4 - %second2.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %b, i64 0, i32 1 + %second2.i = getelementptr inbounds %S, %S* %b, i64 0, i32 1 %3 = load i32, i32* %second2.i, align 4 %cmp2.i = icmp eq i32 %2, %3 br i1 %cmp2.i, label %land.rhs.i.2, label %opeq1.exit land.rhs.i.2: - %third.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %a, i64 0, i32 2 + %third.i = getelementptr inbounds %S, %S* %a, i64 0, i32 2 %4 = load i32, i32* %third.i, align 4 - %third2.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %b, i64 0, i32 2 + %third2.i = getelementptr inbounds %S, %S* %b, i64 0, i32 2 %5 = load i32, i32* %third2.i, align 4 %cmp3.i = icmp eq i32 %4, %5 br i1 %cmp3.i, label %land.rhs.i.3, label %opeq1.exit land.rhs.i.3: - %fourth.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %a, i64 0, i32 3 + %fourth.i = getelementptr inbounds %S, %S* %a, i64 0, i32 3 %6 = load i32, i32* %fourth.i, align 4 - %fourth2.i = getelementptr inbounds %"struct.std::pair", %"struct.std::pair"* %b, i64 0, i32 3 + %fourth2.i = getelementptr inbounds %S, %S* %b, i64 0, i32 3 %7 = load i32, i32* %fourth2.i, align 4 %cmp4.i = icmp eq i32 %6, %7 br label %opeq1.exit |
