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