1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt < %s -passes=slp-vectorizer,dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s 3 4target 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" 5target triple = "x86_64-apple-macosx10.8.0" 6 7; Don't vectorize when noimplicitfloat is used. 8define void @test1(ptr %a, ptr %b, ptr %c) noimplicitfloat { ; <------ noimplicitfloat attribute here! 9; CHECK-LABEL: @test1( 10; CHECK-NEXT: entry: 11; CHECK-NEXT: [[I0:%.*]] = load double, ptr [[A:%.*]], align 8 12; CHECK-NEXT: [[I1:%.*]] = load double, ptr [[B:%.*]], align 8 13; CHECK-NEXT: [[MUL:%.*]] = fmul double [[I0]], [[I1]] 14; CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds double, ptr [[A]], i64 1 15; CHECK-NEXT: [[I3:%.*]] = load double, ptr [[ARRAYIDX3]], align 8 16; CHECK-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds double, ptr [[B]], i64 1 17; CHECK-NEXT: [[I4:%.*]] = load double, ptr [[ARRAYIDX4]], align 8 18; CHECK-NEXT: [[MUL5:%.*]] = fmul double [[I3]], [[I4]] 19; CHECK-NEXT: store double [[MUL]], ptr [[C:%.*]], align 8 20; CHECK-NEXT: [[ARRAYIDX5:%.*]] = getelementptr inbounds double, ptr [[C]], i64 1 21; CHECK-NEXT: store double [[MUL5]], ptr [[ARRAYIDX5]], align 8 22; CHECK-NEXT: ret void 23; 24entry: 25 %i0 = load double, ptr %a, align 8 26 %i1 = load double, ptr %b, align 8 27 %mul = fmul double %i0, %i1 28 %arrayidx3 = getelementptr inbounds double, ptr %a, i64 1 29 %i3 = load double, ptr %arrayidx3, align 8 30 %arrayidx4 = getelementptr inbounds double, ptr %b, i64 1 31 %i4 = load double, ptr %arrayidx4, align 8 32 %mul5 = fmul double %i3, %i4 33 store double %mul, ptr %c, align 8 34 %arrayidx5 = getelementptr inbounds double, ptr %c, i64 1 35 store double %mul5, ptr %arrayidx5, align 8 36 ret void 37} 38 39