| ; RUN: opt -march=hexagon -hexagon-autohvx -loop-vectorize -S < %s 2>&1 | FileCheck %s |
| |
| ; Check that we don't crash. |
| |
| ; CHECK-LABEL: @f |
| ; CHECK: vector.body |
| |
| target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048" |
| target triple = "hexagon" |
| |
| ; Function Attrs: optsize |
| define i32 @f() #0 { |
| entry: |
| br label %loop |
| |
| loop: |
| %g.016 = phi i32 [ 0, %entry ], [ %g.1.lcssa, %loop ] |
| %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ] |
| %0 = load i8, i8* undef, align 1 |
| %g.1.lcssa = add i32 %g.016, undef |
| %iv.next = add nsw i32 %iv, 1 |
| %exitcond = icmp eq i32 %iv.next, 0 |
| br i1 %exitcond, label %exit, label %loop |
| |
| exit: |
| ret i32 %g.1.lcssa |
| } |
| |
| attributes #0 = { optsize "target-features"="+hvx-length128b" } |
