From a3c05982ac05637a8f40207db83c04a1710033d5 Mon Sep 17 00:00:00 2001 From: Simon Pilgrim Date: Wed, 20 Oct 2021 13:30:27 +0100 Subject: [PATCH] [SLP][X86] Improve SLP tests for division/multiplication by +/- pow2 Add PR51436 test as well as some basic multiply tests, and include SSE2 division coverage --- .../test/Transforms/SLPVectorizer/X86/powof2div.ll | 78 +++-- .../test/Transforms/SLPVectorizer/X86/powof2mul.ll | 334 +++++++++++++++++++++ 2 files changed, 390 insertions(+), 22 deletions(-) create mode 100644 llvm/test/Transforms/SLPVectorizer/X86/powof2mul.ll diff --git a/llvm/test/Transforms/SLPVectorizer/X86/powof2div.ll b/llvm/test/Transforms/SLPVectorizer/X86/powof2div.ll index 431f8b1..a7abe86 100644 --- a/llvm/test/Transforms/SLPVectorizer/X86/powof2div.ll +++ b/llvm/test/Transforms/SLPVectorizer/X86/powof2div.ll @@ -1,6 +1,7 @@ ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py -; RUN: opt < %s -basic-aa -slp-vectorizer -S -mtriple=x86_64-unknown-linux-gnu -mattr=+avx | FileCheck %s -; RUN: opt < %s -basic-aa -slp-vectorizer -S -mtriple=x86_64-unknown-linux-gnu -mattr=+avx2 | FileCheck %s +; RUN: opt < %s -basic-aa -slp-vectorizer -S -mtriple=x86_64-unknown-linux-gnu -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,SSE +; RUN: opt < %s -basic-aa -slp-vectorizer -S -mtriple=x86_64-unknown-linux-gnu -mattr=+avx | FileCheck %s --check-prefixes=CHECK,AVX +; RUN: opt < %s -basic-aa -slp-vectorizer -S -mtriple=x86_64-unknown-linux-gnu -mattr=+avx2 | FileCheck %s --check-prefixes=CHECK,AVX define void @powof2div_uniform(i32* noalias nocapture %a, i32* noalias nocapture readonly %b, i32* noalias nocapture readonly %c){ ; CHECK-LABEL: @powof2div_uniform( @@ -58,26 +59,59 @@ entry: } define void @powof2div_nonuniform(i32* noalias nocapture %a, i32* noalias nocapture readonly %b, i32* noalias nocapture readonly %c){ -; CHECK-LABEL: @powof2div_nonuniform( -; CHECK-NEXT: entry: -; CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, i32* [[B:%.*]], i64 1 -; CHECK-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, i32* [[C:%.*]], i64 1 -; CHECK-NEXT: [[ARRAYIDX7:%.*]] = getelementptr inbounds i32, i32* [[A:%.*]], i64 1 -; CHECK-NEXT: [[ARRAYIDX8:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 2 -; CHECK-NEXT: [[ARRAYIDX9:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 2 -; CHECK-NEXT: [[ARRAYIDX12:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 2 -; CHECK-NEXT: [[ARRAYIDX13:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 3 -; CHECK-NEXT: [[TMP0:%.*]] = bitcast i32* [[B]] to <4 x i32>* -; CHECK-NEXT: [[TMP1:%.*]] = load <4 x i32>, <4 x i32>* [[TMP0]], align 4 -; CHECK-NEXT: [[ARRAYIDX14:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 3 -; CHECK-NEXT: [[TMP2:%.*]] = bitcast i32* [[C]] to <4 x i32>* -; CHECK-NEXT: [[TMP3:%.*]] = load <4 x i32>, <4 x i32>* [[TMP2]], align 4 -; CHECK-NEXT: [[TMP4:%.*]] = add nsw <4 x i32> [[TMP3]], [[TMP1]] -; CHECK-NEXT: [[TMP5:%.*]] = sdiv <4 x i32> [[TMP4]], -; CHECK-NEXT: [[ARRAYIDX17:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 3 -; CHECK-NEXT: [[TMP6:%.*]] = bitcast i32* [[A]] to <4 x i32>* -; CHECK-NEXT: store <4 x i32> [[TMP5]], <4 x i32>* [[TMP6]], align 4 -; CHECK-NEXT: ret void +; SSE-LABEL: @powof2div_nonuniform( +; SSE-NEXT: entry: +; SSE-NEXT: [[TMP0:%.*]] = load i32, i32* [[B:%.*]], align 4 +; SSE-NEXT: [[TMP1:%.*]] = load i32, i32* [[C:%.*]], align 4 +; SSE-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP1]], [[TMP0]] +; SSE-NEXT: [[DIV:%.*]] = sdiv i32 [[ADD]], 2 +; SSE-NEXT: store i32 [[DIV]], i32* [[A:%.*]], align 4 +; SSE-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 1 +; SSE-NEXT: [[TMP2:%.*]] = load i32, i32* [[ARRAYIDX3]], align 4 +; SSE-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 1 +; SSE-NEXT: [[TMP3:%.*]] = load i32, i32* [[ARRAYIDX4]], align 4 +; SSE-NEXT: [[ADD5:%.*]] = add nsw i32 [[TMP3]], [[TMP2]] +; SSE-NEXT: [[DIV6:%.*]] = sdiv i32 [[ADD5]], 4 +; SSE-NEXT: [[ARRAYIDX7:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 1 +; SSE-NEXT: store i32 [[DIV6]], i32* [[ARRAYIDX7]], align 4 +; SSE-NEXT: [[ARRAYIDX8:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 2 +; SSE-NEXT: [[TMP4:%.*]] = load i32, i32* [[ARRAYIDX8]], align 4 +; SSE-NEXT: [[ARRAYIDX9:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 2 +; SSE-NEXT: [[TMP5:%.*]] = load i32, i32* [[ARRAYIDX9]], align 4 +; SSE-NEXT: [[ADD10:%.*]] = add nsw i32 [[TMP5]], [[TMP4]] +; SSE-NEXT: [[DIV11:%.*]] = sdiv i32 [[ADD10]], 8 +; SSE-NEXT: [[ARRAYIDX12:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 2 +; SSE-NEXT: store i32 [[DIV11]], i32* [[ARRAYIDX12]], align 4 +; SSE-NEXT: [[ARRAYIDX13:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 3 +; SSE-NEXT: [[TMP6:%.*]] = load i32, i32* [[ARRAYIDX13]], align 4 +; SSE-NEXT: [[ARRAYIDX14:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 3 +; SSE-NEXT: [[TMP7:%.*]] = load i32, i32* [[ARRAYIDX14]], align 4 +; SSE-NEXT: [[ADD15:%.*]] = add nsw i32 [[TMP7]], [[TMP6]] +; SSE-NEXT: [[DIV16:%.*]] = sdiv i32 [[ADD15]], 16 +; SSE-NEXT: [[ARRAYIDX17:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 3 +; SSE-NEXT: store i32 [[DIV16]], i32* [[ARRAYIDX17]], align 4 +; SSE-NEXT: ret void +; +; AVX-LABEL: @powof2div_nonuniform( +; AVX-NEXT: entry: +; AVX-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, i32* [[B:%.*]], i64 1 +; AVX-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, i32* [[C:%.*]], i64 1 +; AVX-NEXT: [[ARRAYIDX7:%.*]] = getelementptr inbounds i32, i32* [[A:%.*]], i64 1 +; AVX-NEXT: [[ARRAYIDX8:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 2 +; AVX-NEXT: [[ARRAYIDX9:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 2 +; AVX-NEXT: [[ARRAYIDX12:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 2 +; AVX-NEXT: [[ARRAYIDX13:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 3 +; AVX-NEXT: [[TMP0:%.*]] = bitcast i32* [[B]] to <4 x i32>* +; AVX-NEXT: [[TMP1:%.*]] = load <4 x i32>, <4 x i32>* [[TMP0]], align 4 +; AVX-NEXT: [[ARRAYIDX14:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 3 +; AVX-NEXT: [[TMP2:%.*]] = bitcast i32* [[C]] to <4 x i32>* +; AVX-NEXT: [[TMP3:%.*]] = load <4 x i32>, <4 x i32>* [[TMP2]], align 4 +; AVX-NEXT: [[TMP4:%.*]] = add nsw <4 x i32> [[TMP3]], [[TMP1]] +; AVX-NEXT: [[TMP5:%.*]] = sdiv <4 x i32> [[TMP4]], +; AVX-NEXT: [[ARRAYIDX17:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 3 +; AVX-NEXT: [[TMP6:%.*]] = bitcast i32* [[A]] to <4 x i32>* +; AVX-NEXT: store <4 x i32> [[TMP5]], <4 x i32>* [[TMP6]], align 4 +; AVX-NEXT: ret void ; entry: %0 = load i32, i32* %b, align 4 diff --git a/llvm/test/Transforms/SLPVectorizer/X86/powof2mul.ll b/llvm/test/Transforms/SLPVectorizer/X86/powof2mul.ll new file mode 100644 index 0000000..385d323 --- /dev/null +++ b/llvm/test/Transforms/SLPVectorizer/X86/powof2mul.ll @@ -0,0 +1,334 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py +; RUN: opt < %s -basic-aa -slp-vectorizer -S -mtriple=x86_64-unknown-linux-gnu -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,SSE +; RUN: opt < %s -basic-aa -slp-vectorizer -S -mtriple=x86_64-unknown-linux-gnu -mattr=+avx | FileCheck %s --check-prefixes=CHECK,AVX +; RUN: opt < %s -basic-aa -slp-vectorizer -S -mtriple=x86_64-unknown-linux-gnu -mattr=+avx2 | FileCheck %s --check-prefixes=CHECK,AVX + +define void @powof2mul_uniform(i32* noalias nocapture %a, i32* noalias nocapture readonly %b, i32* noalias nocapture readonly %c){ +; CHECK-LABEL: @powof2mul_uniform( +; CHECK-NEXT: entry: +; CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, i32* [[B:%.*]], i64 1 +; CHECK-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, i32* [[C:%.*]], i64 1 +; CHECK-NEXT: [[ARRAYIDX7:%.*]] = getelementptr inbounds i32, i32* [[A:%.*]], i64 1 +; CHECK-NEXT: [[ARRAYIDX8:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 2 +; CHECK-NEXT: [[ARRAYIDX9:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 2 +; CHECK-NEXT: [[ARRAYIDX12:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 2 +; CHECK-NEXT: [[ARRAYIDX13:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 3 +; CHECK-NEXT: [[TMP0:%.*]] = bitcast i32* [[B]] to <4 x i32>* +; CHECK-NEXT: [[TMP1:%.*]] = load <4 x i32>, <4 x i32>* [[TMP0]], align 4 +; CHECK-NEXT: [[ARRAYIDX14:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 3 +; CHECK-NEXT: [[TMP2:%.*]] = bitcast i32* [[C]] to <4 x i32>* +; CHECK-NEXT: [[TMP3:%.*]] = load <4 x i32>, <4 x i32>* [[TMP2]], align 4 +; CHECK-NEXT: [[TMP4:%.*]] = add nsw <4 x i32> [[TMP3]], [[TMP1]] +; CHECK-NEXT: [[TMP5:%.*]] = mul <4 x i32> [[TMP4]], +; CHECK-NEXT: [[ARRAYIDX17:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 3 +; CHECK-NEXT: [[TMP6:%.*]] = bitcast i32* [[A]] to <4 x i32>* +; CHECK-NEXT: store <4 x i32> [[TMP5]], <4 x i32>* [[TMP6]], align 4 +; CHECK-NEXT: ret void +; +entry: + %0 = load i32, i32* %b, align 4 + %1 = load i32, i32* %c, align 4 + %add = add nsw i32 %1, %0 + %mul = mul i32 %add, 2 + store i32 %mul, i32* %a, align 4 + %arrayidx3 = getelementptr inbounds i32, i32* %b, i64 1 + %2 = load i32, i32* %arrayidx3, align 4 + %arrayidx4 = getelementptr inbounds i32, i32* %c, i64 1 + %3 = load i32, i32* %arrayidx4, align 4 + %add5 = add nsw i32 %3, %2 + %mul6 = mul i32 %add5, 2 + %arrayidx7 = getelementptr inbounds i32, i32* %a, i64 1 + store i32 %mul6, i32* %arrayidx7, align 4 + %arrayidx8 = getelementptr inbounds i32, i32* %b, i64 2 + %4 = load i32, i32* %arrayidx8, align 4 + %arrayidx9 = getelementptr inbounds i32, i32* %c, i64 2 + %5 = load i32, i32* %arrayidx9, align 4 + %add10 = add nsw i32 %5, %4 + %mul11 = mul i32 %add10, 2 + %arrayidx12 = getelementptr inbounds i32, i32* %a, i64 2 + store i32 %mul11, i32* %arrayidx12, align 4 + %arrayidx13 = getelementptr inbounds i32, i32* %b, i64 3 + %6 = load i32, i32* %arrayidx13, align 4 + %arrayidx14 = getelementptr inbounds i32, i32* %c, i64 3 + %7 = load i32, i32* %arrayidx14, align 4 + %add15 = add nsw i32 %7, %6 + %mul16 = mul i32 %add15, 2 + %arrayidx17 = getelementptr inbounds i32, i32* %a, i64 3 + store i32 %mul16, i32* %arrayidx17, align 4 + ret void +} + +define void @negpowof2mul_uniform(i32* noalias nocapture %a, i32* noalias nocapture readonly %b, i32* noalias nocapture readonly %c){ +; CHECK-LABEL: @negpowof2mul_uniform( +; CHECK-NEXT: entry: +; CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, i32* [[B:%.*]], i64 1 +; CHECK-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, i32* [[C:%.*]], i64 1 +; CHECK-NEXT: [[ARRAYIDX7:%.*]] = getelementptr inbounds i32, i32* [[A:%.*]], i64 1 +; CHECK-NEXT: [[ARRAYIDX8:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 2 +; CHECK-NEXT: [[ARRAYIDX9:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 2 +; CHECK-NEXT: [[ARRAYIDX12:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 2 +; CHECK-NEXT: [[ARRAYIDX13:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 3 +; CHECK-NEXT: [[TMP0:%.*]] = bitcast i32* [[B]] to <4 x i32>* +; CHECK-NEXT: [[TMP1:%.*]] = load <4 x i32>, <4 x i32>* [[TMP0]], align 4 +; CHECK-NEXT: [[ARRAYIDX14:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 3 +; CHECK-NEXT: [[TMP2:%.*]] = bitcast i32* [[C]] to <4 x i32>* +; CHECK-NEXT: [[TMP3:%.*]] = load <4 x i32>, <4 x i32>* [[TMP2]], align 4 +; CHECK-NEXT: [[TMP4:%.*]] = add nsw <4 x i32> [[TMP3]], [[TMP1]] +; CHECK-NEXT: [[TMP5:%.*]] = mul <4 x i32> [[TMP4]], +; CHECK-NEXT: [[ARRAYIDX17:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 3 +; CHECK-NEXT: [[TMP6:%.*]] = bitcast i32* [[A]] to <4 x i32>* +; CHECK-NEXT: store <4 x i32> [[TMP5]], <4 x i32>* [[TMP6]], align 4 +; CHECK-NEXT: ret void +; +entry: + %0 = load i32, i32* %b, align 4 + %1 = load i32, i32* %c, align 4 + %add = add nsw i32 %1, %0 + %mul = mul i32 %add, -2 + store i32 %mul, i32* %a, align 4 + %arrayidx3 = getelementptr inbounds i32, i32* %b, i64 1 + %2 = load i32, i32* %arrayidx3, align 4 + %arrayidx4 = getelementptr inbounds i32, i32* %c, i64 1 + %3 = load i32, i32* %arrayidx4, align 4 + %add5 = add nsw i32 %3, %2 + %mul6 = mul i32 %add5, -2 + %arrayidx7 = getelementptr inbounds i32, i32* %a, i64 1 + store i32 %mul6, i32* %arrayidx7, align 4 + %arrayidx8 = getelementptr inbounds i32, i32* %b, i64 2 + %4 = load i32, i32* %arrayidx8, align 4 + %arrayidx9 = getelementptr inbounds i32, i32* %c, i64 2 + %5 = load i32, i32* %arrayidx9, align 4 + %add10 = add nsw i32 %5, %4 + %mul11 = mul i32 %add10, -2 + %arrayidx12 = getelementptr inbounds i32, i32* %a, i64 2 + store i32 %mul11, i32* %arrayidx12, align 4 + %arrayidx13 = getelementptr inbounds i32, i32* %b, i64 3 + %6 = load i32, i32* %arrayidx13, align 4 + %arrayidx14 = getelementptr inbounds i32, i32* %c, i64 3 + %7 = load i32, i32* %arrayidx14, align 4 + %add15 = add nsw i32 %7, %6 + %mul16 = mul i32 %add15, -2 + %arrayidx17 = getelementptr inbounds i32, i32* %a, i64 3 + store i32 %mul16, i32* %arrayidx17, align 4 + ret void +} + +define void @powof2mul_nonuniform(i32* noalias nocapture %a, i32* noalias nocapture readonly %b, i32* noalias nocapture readonly %c){ +; CHECK-LABEL: @powof2mul_nonuniform( +; CHECK-NEXT: entry: +; CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, i32* [[B:%.*]], i64 1 +; CHECK-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, i32* [[C:%.*]], i64 1 +; CHECK-NEXT: [[ARRAYIDX7:%.*]] = getelementptr inbounds i32, i32* [[A:%.*]], i64 1 +; CHECK-NEXT: [[ARRAYIDX8:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 2 +; CHECK-NEXT: [[ARRAYIDX9:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 2 +; CHECK-NEXT: [[ARRAYIDX12:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 2 +; CHECK-NEXT: [[ARRAYIDX13:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 3 +; CHECK-NEXT: [[TMP0:%.*]] = bitcast i32* [[B]] to <4 x i32>* +; CHECK-NEXT: [[TMP1:%.*]] = load <4 x i32>, <4 x i32>* [[TMP0]], align 4 +; CHECK-NEXT: [[ARRAYIDX14:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 3 +; CHECK-NEXT: [[TMP2:%.*]] = bitcast i32* [[C]] to <4 x i32>* +; CHECK-NEXT: [[TMP3:%.*]] = load <4 x i32>, <4 x i32>* [[TMP2]], align 4 +; CHECK-NEXT: [[TMP4:%.*]] = add nsw <4 x i32> [[TMP3]], [[TMP1]] +; CHECK-NEXT: [[TMP5:%.*]] = mul <4 x i32> [[TMP4]], +; CHECK-NEXT: [[ARRAYIDX17:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 3 +; CHECK-NEXT: [[TMP6:%.*]] = bitcast i32* [[A]] to <4 x i32>* +; CHECK-NEXT: store <4 x i32> [[TMP5]], <4 x i32>* [[TMP6]], align 4 +; CHECK-NEXT: ret void +; +entry: + %0 = load i32, i32* %b, align 4 + %1 = load i32, i32* %c, align 4 + %add = add nsw i32 %1, %0 + %mul = mul i32 %add, 2 + store i32 %mul, i32* %a, align 4 + %arrayidx3 = getelementptr inbounds i32, i32* %b, i64 1 + %2 = load i32, i32* %arrayidx3, align 4 + %arrayidx4 = getelementptr inbounds i32, i32* %c, i64 1 + %3 = load i32, i32* %arrayidx4, align 4 + %add5 = add nsw i32 %3, %2 + %mul6 = mul i32 %add5, 4 + %arrayidx7 = getelementptr inbounds i32, i32* %a, i64 1 + store i32 %mul6, i32* %arrayidx7, align 4 + %arrayidx8 = getelementptr inbounds i32, i32* %b, i64 2 + %4 = load i32, i32* %arrayidx8, align 4 + %arrayidx9 = getelementptr inbounds i32, i32* %c, i64 2 + %5 = load i32, i32* %arrayidx9, align 4 + %add10 = add nsw i32 %5, %4 + %mul11 = mul i32 %add10, 8 + %arrayidx12 = getelementptr inbounds i32, i32* %a, i64 2 + store i32 %mul11, i32* %arrayidx12, align 4 + %arrayidx13 = getelementptr inbounds i32, i32* %b, i64 3 + %6 = load i32, i32* %arrayidx13, align 4 + %arrayidx14 = getelementptr inbounds i32, i32* %c, i64 3 + %7 = load i32, i32* %arrayidx14, align 4 + %add15 = add nsw i32 %7, %6 + %mul16 = mul i32 %add15, 16 + %arrayidx17 = getelementptr inbounds i32, i32* %a, i64 3 + store i32 %mul16, i32* %arrayidx17, align 4 + ret void +} + +define void @negpowof2mul_nonuniform(i32* noalias nocapture %a, i32* noalias nocapture readonly %b, i32* noalias nocapture readonly %c){ +; CHECK-LABEL: @negpowof2mul_nonuniform( +; CHECK-NEXT: entry: +; CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, i32* [[B:%.*]], i64 1 +; CHECK-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, i32* [[C:%.*]], i64 1 +; CHECK-NEXT: [[ARRAYIDX7:%.*]] = getelementptr inbounds i32, i32* [[A:%.*]], i64 1 +; CHECK-NEXT: [[ARRAYIDX8:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 2 +; CHECK-NEXT: [[ARRAYIDX9:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 2 +; CHECK-NEXT: [[ARRAYIDX12:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 2 +; CHECK-NEXT: [[ARRAYIDX13:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 3 +; CHECK-NEXT: [[TMP0:%.*]] = bitcast i32* [[B]] to <4 x i32>* +; CHECK-NEXT: [[TMP1:%.*]] = load <4 x i32>, <4 x i32>* [[TMP0]], align 4 +; CHECK-NEXT: [[ARRAYIDX14:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 3 +; CHECK-NEXT: [[TMP2:%.*]] = bitcast i32* [[C]] to <4 x i32>* +; CHECK-NEXT: [[TMP3:%.*]] = load <4 x i32>, <4 x i32>* [[TMP2]], align 4 +; CHECK-NEXT: [[TMP4:%.*]] = add nsw <4 x i32> [[TMP3]], [[TMP1]] +; CHECK-NEXT: [[TMP5:%.*]] = mul <4 x i32> [[TMP4]], +; CHECK-NEXT: [[ARRAYIDX17:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 3 +; CHECK-NEXT: [[TMP6:%.*]] = bitcast i32* [[A]] to <4 x i32>* +; CHECK-NEXT: store <4 x i32> [[TMP5]], <4 x i32>* [[TMP6]], align 4 +; CHECK-NEXT: ret void +; +entry: + %0 = load i32, i32* %b, align 4 + %1 = load i32, i32* %c, align 4 + %add = add nsw i32 %1, %0 + %mul = mul i32 %add, -2 + store i32 %mul, i32* %a, align 4 + %arrayidx3 = getelementptr inbounds i32, i32* %b, i64 1 + %2 = load i32, i32* %arrayidx3, align 4 + %arrayidx4 = getelementptr inbounds i32, i32* %c, i64 1 + %3 = load i32, i32* %arrayidx4, align 4 + %add5 = add nsw i32 %3, %2 + %mul6 = mul i32 %add5, -4 + %arrayidx7 = getelementptr inbounds i32, i32* %a, i64 1 + store i32 %mul6, i32* %arrayidx7, align 4 + %arrayidx8 = getelementptr inbounds i32, i32* %b, i64 2 + %4 = load i32, i32* %arrayidx8, align 4 + %arrayidx9 = getelementptr inbounds i32, i32* %c, i64 2 + %5 = load i32, i32* %arrayidx9, align 4 + %add10 = add nsw i32 %5, %4 + %mul11 = mul i32 %add10, -8 + %arrayidx12 = getelementptr inbounds i32, i32* %a, i64 2 + store i32 %mul11, i32* %arrayidx12, align 4 + %arrayidx13 = getelementptr inbounds i32, i32* %b, i64 3 + %6 = load i32, i32* %arrayidx13, align 4 + %arrayidx14 = getelementptr inbounds i32, i32* %c, i64 3 + %7 = load i32, i32* %arrayidx14, align 4 + %add15 = add nsw i32 %7, %6 + %mul16 = mul i32 %add15, -16 + %arrayidx17 = getelementptr inbounds i32, i32* %a, i64 3 + store i32 %mul16, i32* %arrayidx17, align 4 + ret void +} + +define void @PR51436(i64* nocapture %a) { +; SSE-LABEL: @PR51436( +; SSE-NEXT: entry: +; SSE-NEXT: [[GEP1:%.*]] = getelementptr inbounds i64, i64* [[A:%.*]], i64 1 +; SSE-NEXT: [[GEP2:%.*]] = getelementptr inbounds i64, i64* [[A]], i64 2 +; SSE-NEXT: [[GEP3:%.*]] = getelementptr inbounds i64, i64* [[A]], i64 3 +; SSE-NEXT: [[GEP4:%.*]] = getelementptr inbounds i64, i64* [[A]], i64 4 +; SSE-NEXT: [[GEP5:%.*]] = getelementptr inbounds i64, i64* [[A]], i64 5 +; SSE-NEXT: [[GEP6:%.*]] = getelementptr inbounds i64, i64* [[A]], i64 6 +; SSE-NEXT: [[GEP7:%.*]] = getelementptr inbounds i64, i64* [[A]], i64 7 +; SSE-NEXT: [[LOAD0:%.*]] = load i64, i64* [[A]], align 8 +; SSE-NEXT: [[LOAD1:%.*]] = load i64, i64* [[GEP1]], align 8 +; SSE-NEXT: [[LOAD2:%.*]] = load i64, i64* [[GEP2]], align 8 +; SSE-NEXT: [[LOAD3:%.*]] = load i64, i64* [[GEP3]], align 8 +; SSE-NEXT: [[LOAD4:%.*]] = load i64, i64* [[GEP4]], align 8 +; SSE-NEXT: [[LOAD5:%.*]] = load i64, i64* [[GEP5]], align 8 +; SSE-NEXT: [[LOAD6:%.*]] = load i64, i64* [[GEP6]], align 8 +; SSE-NEXT: [[LOAD7:%.*]] = load i64, i64* [[GEP7]], align 8 +; SSE-NEXT: [[MUL0:%.*]] = mul i64 [[LOAD0]], -17592186044416 +; SSE-NEXT: [[MUL1:%.*]] = mul i64 [[LOAD1]], -17592186044416 +; SSE-NEXT: [[MUL2:%.*]] = mul i64 [[LOAD2]], -17592186044416 +; SSE-NEXT: [[MUL3:%.*]] = mul i64 [[LOAD3]], -17592186044416 +; SSE-NEXT: [[MUL4:%.*]] = mul i64 [[LOAD4]], -17592186044416 +; SSE-NEXT: [[MUL5:%.*]] = mul i64 [[LOAD5]], -17592186044416 +; SSE-NEXT: [[MUL6:%.*]] = mul i64 [[LOAD6]], -17592186044416 +; SSE-NEXT: [[MUL7:%.*]] = mul i64 [[LOAD7]], -17592186044416 +; SSE-NEXT: [[ADD0:%.*]] = add i64 [[MUL0]], -17592186044416 +; SSE-NEXT: [[ADD1:%.*]] = add i64 [[MUL1]], -17592186044416 +; SSE-NEXT: [[ADD2:%.*]] = add i64 [[MUL2]], -17592186044416 +; SSE-NEXT: [[ADD3:%.*]] = add i64 [[MUL3]], -17592186044416 +; SSE-NEXT: [[ADD4:%.*]] = add i64 [[MUL4]], -17592186044416 +; SSE-NEXT: [[ADD5:%.*]] = add i64 [[MUL5]], -17592186044416 +; SSE-NEXT: [[ADD6:%.*]] = add i64 [[MUL6]], -17592186044416 +; SSE-NEXT: [[ADD7:%.*]] = add i64 [[MUL7]], -17592186044416 +; SSE-NEXT: store i64 [[ADD0]], i64* [[A]], align 8 +; SSE-NEXT: store i64 [[ADD1]], i64* [[GEP1]], align 8 +; SSE-NEXT: store i64 [[ADD2]], i64* [[GEP2]], align 8 +; SSE-NEXT: store i64 [[ADD3]], i64* [[GEP3]], align 8 +; SSE-NEXT: store i64 [[ADD4]], i64* [[GEP4]], align 8 +; SSE-NEXT: store i64 [[ADD5]], i64* [[GEP5]], align 8 +; SSE-NEXT: store i64 [[ADD6]], i64* [[GEP6]], align 8 +; SSE-NEXT: store i64 [[ADD7]], i64* [[GEP7]], align 8 +; SSE-NEXT: ret void +; +; AVX-LABEL: @PR51436( +; AVX-NEXT: entry: +; AVX-NEXT: [[GEP1:%.*]] = getelementptr inbounds i64, i64* [[A:%.*]], i64 1 +; AVX-NEXT: [[GEP2:%.*]] = getelementptr inbounds i64, i64* [[A]], i64 2 +; AVX-NEXT: [[GEP3:%.*]] = getelementptr inbounds i64, i64* [[A]], i64 3 +; AVX-NEXT: [[GEP4:%.*]] = getelementptr inbounds i64, i64* [[A]], i64 4 +; AVX-NEXT: [[GEP5:%.*]] = getelementptr inbounds i64, i64* [[A]], i64 5 +; AVX-NEXT: [[GEP6:%.*]] = getelementptr inbounds i64, i64* [[A]], i64 6 +; AVX-NEXT: [[GEP7:%.*]] = getelementptr inbounds i64, i64* [[A]], i64 7 +; AVX-NEXT: [[TMP0:%.*]] = bitcast i64* [[A]] to <4 x i64>* +; AVX-NEXT: [[TMP1:%.*]] = load <4 x i64>, <4 x i64>* [[TMP0]], align 8 +; AVX-NEXT: [[TMP2:%.*]] = bitcast i64* [[GEP4]] to <4 x i64>* +; AVX-NEXT: [[TMP3:%.*]] = load <4 x i64>, <4 x i64>* [[TMP2]], align 8 +; AVX-NEXT: [[TMP4:%.*]] = mul <4 x i64> [[TMP1]], +; AVX-NEXT: [[TMP5:%.*]] = mul <4 x i64> [[TMP3]], +; AVX-NEXT: [[TMP6:%.*]] = add <4 x i64> [[TMP4]], +; AVX-NEXT: [[TMP7:%.*]] = add <4 x i64> [[TMP5]], +; AVX-NEXT: [[TMP8:%.*]] = bitcast i64* [[A]] to <4 x i64>* +; AVX-NEXT: store <4 x i64> [[TMP6]], <4 x i64>* [[TMP8]], align 8 +; AVX-NEXT: [[TMP9:%.*]] = bitcast i64* [[GEP4]] to <4 x i64>* +; AVX-NEXT: store <4 x i64> [[TMP7]], <4 x i64>* [[TMP9]], align 8 +; AVX-NEXT: ret void +; +entry: + %gep1 = getelementptr inbounds i64, i64* %a, i64 1 + %gep2 = getelementptr inbounds i64, i64* %a, i64 2 + %gep3 = getelementptr inbounds i64, i64* %a, i64 3 + %gep4 = getelementptr inbounds i64, i64* %a, i64 4 + %gep5 = getelementptr inbounds i64, i64* %a, i64 5 + %gep6 = getelementptr inbounds i64, i64* %a, i64 6 + %gep7 = getelementptr inbounds i64, i64* %a, i64 7 + %load0 = load i64, i64* %a, align 8 + %load1 = load i64, i64* %gep1, align 8 + %load2 = load i64, i64* %gep2, align 8 + %load3 = load i64, i64* %gep3, align 8 + %load4 = load i64, i64* %gep4, align 8 + %load5 = load i64, i64* %gep5, align 8 + %load6 = load i64, i64* %gep6, align 8 + %load7 = load i64, i64* %gep7, align 8 + %mul0 = mul i64 %load0, -17592186044416 + %mul1 = mul i64 %load1, -17592186044416 + %mul2 = mul i64 %load2, -17592186044416 + %mul3 = mul i64 %load3, -17592186044416 + %mul4 = mul i64 %load4, -17592186044416 + %mul5 = mul i64 %load5, -17592186044416 + %mul6 = mul i64 %load6, -17592186044416 + %mul7 = mul i64 %load7, -17592186044416 + %add0 = add i64 %mul0, -17592186044416 + %add1 = add i64 %mul1, -17592186044416 + %add2 = add i64 %mul2, -17592186044416 + %add3 = add i64 %mul3, -17592186044416 + %add4 = add i64 %mul4, -17592186044416 + %add5 = add i64 %mul5, -17592186044416 + %add6 = add i64 %mul6, -17592186044416 + %add7 = add i64 %mul7, -17592186044416 + store i64 %add0, i64* %a, align 8 + store i64 %add1, i64* %gep1, align 8 + store i64 %add2, i64* %gep2, align 8 + store i64 %add3, i64* %gep3, align 8 + store i64 %add4, i64* %gep4, align 8 + store i64 %add5, i64* %gep5, align 8 + store i64 %add6, i64* %gep6, align 8 + store i64 %add7, i64* %gep7, align 8 + ret void +} -- 2.7.4