From ca6215f8c86051a0f820bb9c4dfb77635d96e86c Mon Sep 17 00:00:00 2001 From: Simon Pilgrim Date: Fri, 15 Jun 2018 10:07:03 +0000 Subject: [PATCH] [SLP][X86] Regenerate POW2 SDIV Tests Added non-uniform pow2 test as well llvm-svn: 334819 --- .../test/Transforms/SLPVectorizer/X86/powof2div.ll | 100 +++++++++++++++++++-- 1 file changed, 91 insertions(+), 9 deletions(-) diff --git a/llvm/test/Transforms/SLPVectorizer/X86/powof2div.ll b/llvm/test/Transforms/SLPVectorizer/X86/powof2div.ll index a97b870..60e9836 100644 --- a/llvm/test/Transforms/SLPVectorizer/X86/powof2div.ll +++ b/llvm/test/Transforms/SLPVectorizer/X86/powof2div.ll @@ -1,13 +1,28 @@ -; RUN: opt < %s -basicaa -slp-vectorizer -S -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7-avx | FileCheck %s +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py +; RUN: opt < %s -basicaa -slp-vectorizer -S -mtriple=x86_64-unknown-linux-gnu -mattr=+avx | FileCheck %s -target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" -target triple = "x86_64-unknown-linux-gnu" - -;CHECK-LABEL: @powof2div( -;CHECK: load <4 x i32>, <4 x i32>* -;CHECK: add nsw <4 x i32> -;CHECK: sdiv <4 x i32> -define void @powof2div(i32* noalias nocapture %a, i32* noalias nocapture readonly %b, i32* noalias nocapture readonly %c){ +define void @powof2div_uniform(i32* noalias nocapture %a, i32* noalias nocapture readonly %b, i32* noalias nocapture readonly %c){ +; CHECK-LABEL: @powof2div_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:%.*]] = 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 +; entry: %0 = load i32, i32* %b, align 4 %1 = load i32, i32* %c, align 4 @@ -41,3 +56,70 @@ entry: ret void } +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: [[TMP0:%.*]] = load i32, i32* [[B:%.*]], align 4 +; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* [[C:%.*]], align 4 +; CHECK-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP1]], [[TMP0]] +; CHECK-NEXT: [[DIV:%.*]] = sdiv i32 [[ADD]], 2 +; CHECK-NEXT: store i32 [[DIV]], i32* [[A:%.*]], align 4 +; CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 1 +; CHECK-NEXT: [[TMP2:%.*]] = load i32, i32* [[ARRAYIDX3]], align 4 +; CHECK-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 1 +; CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* [[ARRAYIDX4]], align 4 +; CHECK-NEXT: [[ADD5:%.*]] = add nsw i32 [[TMP3]], [[TMP2]] +; CHECK-NEXT: [[DIV6:%.*]] = sdiv i32 [[ADD5]], 4 +; CHECK-NEXT: [[ARRAYIDX7:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 1 +; CHECK-NEXT: store i32 [[DIV6]], i32* [[ARRAYIDX7]], align 4 +; CHECK-NEXT: [[ARRAYIDX8:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 2 +; CHECK-NEXT: [[TMP4:%.*]] = load i32, i32* [[ARRAYIDX8]], align 4 +; CHECK-NEXT: [[ARRAYIDX9:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 2 +; CHECK-NEXT: [[TMP5:%.*]] = load i32, i32* [[ARRAYIDX9]], align 4 +; CHECK-NEXT: [[ADD10:%.*]] = add nsw i32 [[TMP5]], [[TMP4]] +; CHECK-NEXT: [[DIV11:%.*]] = sdiv i32 [[ADD10]], 8 +; CHECK-NEXT: [[ARRAYIDX12:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 2 +; CHECK-NEXT: store i32 [[DIV11]], i32* [[ARRAYIDX12]], align 4 +; CHECK-NEXT: [[ARRAYIDX13:%.*]] = getelementptr inbounds i32, i32* [[B]], i64 3 +; CHECK-NEXT: [[TMP6:%.*]] = load i32, i32* [[ARRAYIDX13]], align 4 +; CHECK-NEXT: [[ARRAYIDX14:%.*]] = getelementptr inbounds i32, i32* [[C]], i64 3 +; CHECK-NEXT: [[TMP7:%.*]] = load i32, i32* [[ARRAYIDX14]], align 4 +; CHECK-NEXT: [[ADD15:%.*]] = add nsw i32 [[TMP7]], [[TMP6]] +; CHECK-NEXT: [[DIV16:%.*]] = sdiv i32 [[ADD15]], 16 +; CHECK-NEXT: [[ARRAYIDX17:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 3 +; CHECK-NEXT: store i32 [[DIV16]], i32* [[ARRAYIDX17]], 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 + %div = sdiv i32 %add, 2 + store i32 %div, 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 + %div6 = sdiv i32 %add5, 4 + %arrayidx7 = getelementptr inbounds i32, i32* %a, i64 1 + store i32 %div6, 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 + %div11 = sdiv i32 %add10, 8 + %arrayidx12 = getelementptr inbounds i32, i32* %a, i64 2 + store i32 %div11, 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 + %div16 = sdiv i32 %add15, 16 + %arrayidx17 = getelementptr inbounds i32, i32* %a, i64 3 + store i32 %div16, i32* %arrayidx17, align 4 + ret void +} + -- 2.7.4