| ; RUN: opt < %s -basicaa -disable-verify -slp-vectorizer -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7 |
| |
| target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-apple-darwin13.3.0" |
| |
| define void @_foo(double %p1, double %p2, double %p3) #0 { |
| entry: |
| %tab1 = alloca [256 x i32], align 16 |
| %tab2 = alloca [256 x i32], align 16 |
| br label %bb1 |
| |
| |
| bb1: |
| %mul19 = fmul double %p1, 1.638400e+04 |
| %mul20 = fmul double %p3, 1.638400e+04 |
| %add = fadd double %mul20, 8.192000e+03 |
| %mul21 = fmul double %p2, 1.638400e+04 |
| ; The SLPVectorizer crashed when scheduling this block after it inserted an |
| ; insertelement instruction (during vectorizing the for.body block) at this position. |
| br label %for.body |
| |
| for.body: |
| %indvars.iv266 = phi i64 [ 0, %bb1 ], [ %indvars.iv.next267, %for.body ] |
| %t.0259 = phi double [ 0.000000e+00, %bb1 ], [ %add27, %for.body ] |
| %p3.addr.0258 = phi double [ %add, %bb1 ], [ %add28, %for.body ] |
| %vecinit.i.i237 = insertelement <2 x double> undef, double %t.0259, i32 0 |
| %x13 = tail call i32 @_xfn(<2 x double> %vecinit.i.i237) #2 |
| %arrayidx = getelementptr inbounds [256 x i32], [256 x i32]* %tab1, i64 0, i64 %indvars.iv266 |
| store i32 %x13, i32* %arrayidx, align 4, !tbaa !4 |
| %vecinit.i.i = insertelement <2 x double> undef, double %p3.addr.0258, i32 0 |
| %x14 = tail call i32 @_xfn(<2 x double> %vecinit.i.i) #2 |
| %arrayidx26 = getelementptr inbounds [256 x i32], [256 x i32]* %tab2, i64 0, i64 %indvars.iv266 |
| store i32 %x14, i32* %arrayidx26, align 4, !tbaa !4 |
| %add27 = fadd double %mul19, %t.0259 |
| %add28 = fadd double %mul21, %p3.addr.0258 |
| %indvars.iv.next267 = add nuw nsw i64 %indvars.iv266, 1 |
| %exitcond = icmp eq i64 %indvars.iv.next267, 256 |
| br i1 %exitcond, label %return, label %for.body |
| |
| return: |
| ret void |
| } |
| |
| declare i32 @_xfn(<2 x double>) #4 |
| |
| !3 = !{!"int", !4, i64 0} |
| !4 = !{!3, !3, i64 0} |