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      1 ; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s
      2 
      3 target 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"
      4 target triple = "x86_64-apple-macosx10.8.0"
      5 
      6 ; Don't vectorize when noimplicitfloat is used.
      7 ; CHECK: test1
      8 ; CHECK-NOT: store <2 x double>
      9 ; CHECK: ret
     10 define void @test1(double* %a, double* %b, double* %c) noimplicitfloat { ; <------ noimplicitfloat attribute here!
     11 entry:
     12   %i0 = load double, double* %a, align 8
     13   %i1 = load double, double* %b, align 8
     14   %mul = fmul double %i0, %i1
     15   %arrayidx3 = getelementptr inbounds double, double* %a, i64 1
     16   %i3 = load double, double* %arrayidx3, align 8
     17   %arrayidx4 = getelementptr inbounds double, double* %b, i64 1
     18   %i4 = load double, double* %arrayidx4, align 8
     19   %mul5 = fmul double %i3, %i4
     20   store double %mul, double* %c, align 8
     21   %arrayidx5 = getelementptr inbounds double, double* %c, i64 1
     22   store double %mul5, double* %arrayidx5, align 8
     23   ret void
     24 }
     25 
     26