28 lines
926 B
LLVM
28 lines
926 B
LLVM
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; RUN: opt < %s -loop-vectorize -mtriple=x86_64-unknown-linux-gnu -S
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; Make sure we are not crashing on this one.
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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"
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target triple = "x86_64-unknown-linux-gnu"
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@glbl = external global [16 x { i64, i64 }], align 16
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declare void @fn()
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define void @test() {
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entry:
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br label %loop
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loop:
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%indvars.iv = phi i64 [ %indvars.iv.next, %loop ], [ 0, %entry ]
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%tmp = getelementptr inbounds [16 x { i64, i64 }], [16 x { i64, i64 }]* @glbl, i64 0, i64 %indvars.iv
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store { i64, i64 } { i64 ptrtoint (void ()* @fn to i64), i64 0 }, { i64, i64 }* %tmp, align 16
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%indvars.iv.next = add i64 %indvars.iv, 1
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%lftr.wideiv = trunc i64 %indvars.iv.next to i32
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%exitcond = icmp ne i32 %lftr.wideiv, 16
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br i1 %exitcond, label %loop, label %exit
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exit:
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ret void
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}
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