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