1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt < %s -O3 -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s --check-prefix=SLP 3; RUN: opt < %s -O3 -vectorize-slp=false -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s --check-prefix=NOSLP 4 5target 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-S128" 6target triple = "x86_64-apple-macosx10.8.0" 7 8; Make sure we can disable slp vectorization in opt. 9 10define void @test1(double* %a, double* %b, double* %c) { 11; SLP-LABEL: @test1( 12; SLP-NEXT: entry: 13; SLP-NEXT: [[TMP0:%.*]] = bitcast double* [[A:%.*]] to <2 x double>* 14; SLP-NEXT: [[TMP1:%.*]] = load <2 x double>, <2 x double>* [[TMP0]], align 8 15; SLP-NEXT: [[TMP2:%.*]] = bitcast double* [[B:%.*]] to <2 x double>* 16; SLP-NEXT: [[TMP3:%.*]] = load <2 x double>, <2 x double>* [[TMP2]], align 8 17; SLP-NEXT: [[TMP4:%.*]] = fmul <2 x double> [[TMP1]], [[TMP3]] 18; SLP-NEXT: [[TMP5:%.*]] = bitcast double* [[C:%.*]] to <2 x double>* 19; SLP-NEXT: store <2 x double> [[TMP4]], <2 x double>* [[TMP5]], align 8 20; SLP-NEXT: ret void 21; 22; NOSLP-LABEL: @test1( 23; NOSLP-NEXT: entry: 24; NOSLP-NEXT: [[I0:%.*]] = load double, double* [[A:%.*]], align 8 25; NOSLP-NEXT: [[I1:%.*]] = load double, double* [[B:%.*]], align 8 26; NOSLP-NEXT: [[MUL:%.*]] = fmul double [[I0]], [[I1]] 27; NOSLP-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds double, double* [[A]], i64 1 28; NOSLP-NEXT: [[I3:%.*]] = load double, double* [[ARRAYIDX3]], align 8 29; NOSLP-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds double, double* [[B]], i64 1 30; NOSLP-NEXT: [[I4:%.*]] = load double, double* [[ARRAYIDX4]], align 8 31; NOSLP-NEXT: [[MUL5:%.*]] = fmul double [[I3]], [[I4]] 32; NOSLP-NEXT: store double [[MUL]], double* [[C:%.*]], align 8 33; NOSLP-NEXT: [[ARRAYIDX5:%.*]] = getelementptr inbounds double, double* [[C]], i64 1 34; NOSLP-NEXT: store double [[MUL5]], double* [[ARRAYIDX5]], align 8 35; NOSLP-NEXT: ret void 36; 37entry: 38 %i0 = load double, double* %a, align 8 39 %i1 = load double, double* %b, align 8 40 %mul = fmul double %i0, %i1 41 %arrayidx3 = getelementptr inbounds double, double* %a, i64 1 42 %i3 = load double, double* %arrayidx3, align 8 43 %arrayidx4 = getelementptr inbounds double, double* %b, i64 1 44 %i4 = load double, double* %arrayidx4, align 8 45 %mul5 = fmul double %i3, %i4 46 store double %mul, double* %c, align 8 47 %arrayidx5 = getelementptr inbounds double, double* %c, i64 1 48 store double %mul5, double* %arrayidx5, align 8 49 ret void 50} 51