| ; RUN: llc -march=hexagon < %s | FileCheck %s |
| ; REQUIRES: asserts |
| |
| ; Check that this testcase compiles successfully. |
| ; CHECK: vextract |
| |
| 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-unknown--elf" |
| |
| define void @fred() local_unnamed_addr #0 { |
| b0: |
| %v1 = load <64 x i8>, <64 x i8>* undef, align 64 |
| %v2 = insertelement <64 x i8> %v1, i8 0, i32 0 |
| br label %b3 |
| |
| b3: ; preds = %b3, %b0 |
| %v4 = phi <64 x i8> [ %v2, %b0 ], [ %v6, %b3 ] |
| %v5 = extractelement <64 x i8> %v4, i32 0 |
| %v6 = insertelement <64 x i8> %v4, i8 undef, i32 0 |
| br label %b3 |
| } |
| |
| attributes #0 = { "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length64b" } |
