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(ptr %a, ptr %b, ptr %c) { 11; SLP-LABEL: @test1( 12; SLP-NEXT: entry: 13; SLP-NEXT: [[TMP0:%.*]] = load <2 x double>, ptr [[A:%.*]], align 8 14; SLP-NEXT: [[TMP1:%.*]] = load <2 x double>, ptr [[B:%.*]], align 8 15; SLP-NEXT: [[TMP2:%.*]] = fmul <2 x double> [[TMP0]], [[TMP1]] 16; SLP-NEXT: store <2 x double> [[TMP2]], ptr [[C:%.*]], align 8 17; SLP-NEXT: ret void 18; 19; NOSLP-LABEL: @test1( 20; NOSLP-NEXT: entry: 21; NOSLP-NEXT: [[I0:%.*]] = load double, ptr [[A:%.*]], align 8 22; NOSLP-NEXT: [[I1:%.*]] = load double, ptr [[B:%.*]], align 8 23; NOSLP-NEXT: [[MUL:%.*]] = fmul double [[I0]], [[I1]] 24; NOSLP-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds nuw i8, ptr [[A]], i64 8 25; NOSLP-NEXT: [[I3:%.*]] = load double, ptr [[ARRAYIDX3]], align 8 26; NOSLP-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds nuw i8, ptr [[B]], i64 8 27; NOSLP-NEXT: [[I4:%.*]] = load double, ptr [[ARRAYIDX4]], align 8 28; NOSLP-NEXT: [[MUL5:%.*]] = fmul double [[I3]], [[I4]] 29; NOSLP-NEXT: store double [[MUL]], ptr [[C:%.*]], align 8 30; NOSLP-NEXT: [[ARRAYIDX5:%.*]] = getelementptr inbounds nuw i8, ptr [[C]], i64 8 31; NOSLP-NEXT: store double [[MUL5]], ptr [[ARRAYIDX5]], align 8 32; NOSLP-NEXT: ret void 33; 34entry: 35 %i0 = load double, ptr %a, align 8 36 %i1 = load double, ptr %b, align 8 37 %mul = fmul double %i0, %i1 38 %arrayidx3 = getelementptr inbounds double, ptr %a, i64 1 39 %i3 = load double, ptr %arrayidx3, align 8 40 %arrayidx4 = getelementptr inbounds double, ptr %b, i64 1 41 %i4 = load double, ptr %arrayidx4, align 8 42 %mul5 = fmul double %i3, %i4 43 store double %mul, ptr %c, align 8 44 %arrayidx5 = getelementptr inbounds double, ptr %c, i64 1 45 store double %mul5, ptr %arrayidx5, align 8 46 ret void 47} 48