1 ; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7 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 ; Function Attrs: nounwind ssp uwtable 7 define void @main() #0 { 8 entry: 9 br i1 undef, label %while.body, label %while.end 10 11 while.body: ; preds = %entry 12 unreachable 13 14 while.end: ; preds = %entry 15 br i1 undef, label %for.end80, label %for.body75.lr.ph 16 17 for.body75.lr.ph: ; preds = %while.end 18 br label %for.body75 19 20 for.body75: ; preds = %for.body75, %for.body75.lr.ph 21 br label %for.body75 22 23 for.end80: ; preds = %while.end 24 br i1 undef, label %for.end300, label %for.body267.lr.ph 25 26 for.body267.lr.ph: ; preds = %for.end80 27 br label %for.body267 28 29 for.body267: ; preds = %for.body267, %for.body267.lr.ph 30 %s.71010 = phi double [ 0.000000e+00, %for.body267.lr.ph ], [ %add297, %for.body267 ] 31 %mul269 = fmul double undef, undef 32 %mul270 = fmul double %mul269, %mul269 33 %add282 = fadd double undef, undef 34 %mul283 = fmul double %mul269, %add282 35 %add293 = fadd double undef, undef 36 %mul294 = fmul double %mul270, %add293 37 %add295 = fadd double undef, %mul294 38 %div296 = fdiv double %mul283, %add295 39 %add297 = fadd double %s.71010, %div296 40 br i1 undef, label %for.body267, label %for.end300 41 42 for.end300: ; preds = %for.body267, %for.end80 43 unreachable 44 } 45 46 attributes #0 = { nounwind ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" } 47
