; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7 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" target triple = "x86_64-apple-macosx10.8.0" define void @main() { entry: br label %for.body for.body: ; preds = %for.end44, %entry br label %for.cond4.preheader for.cond4.preheader: ; preds = %if.then25, %for.body br label %for.body6 for.body6: ; preds = %for.inc21, %for.cond4.preheader br label %for.body12 for.body12: ; preds = %if.end, %for.body6 %fZImg.069 = phi double [ undef, %for.body6 ], [ %add19, %if.end ] %fZReal.068 = phi double [ undef, %for.body6 ], [ %add20, %if.end ] %mul13 = fmul double %fZReal.068, %fZReal.068 %mul14 = fmul double %fZImg.069, %fZImg.069 %add15 = fadd double %mul13, %mul14 %cmp16 = fcmp ogt double %add15, 4.000000e+00 br i1 %cmp16, label %for.inc21, label %if.end if.end: ; preds = %for.body12 %mul18 = fmul double undef, %fZImg.069 %add19 = fadd double undef, %mul18 %sub = fsub double %mul13, %mul14 %add20 = fadd double undef, %sub br i1 undef, label %for.body12, label %for.inc21 for.inc21: ; preds = %if.end, %for.body12 br i1 undef, label %for.end23, label %for.body6 for.end23: ; preds = %for.inc21 br i1 undef, label %if.then25, label %if.then26 if.then25: ; preds = %for.end23 br i1 undef, label %for.end44, label %for.cond4.preheader if.then26: ; preds = %for.end23 unreachable for.end44: ; preds = %if.then25 br i1 undef, label %for.end48, label %for.body for.end48: ; preds = %for.end44 ret void }