1; RUN: llc -march=hexagon < %s | FileCheck %s
2; REQUIRES: asserts
3
4; Check that this testcase compiles successfully.
5; CHECK: vextract
6
7target 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"
8target triple = "hexagon-unknown--elf"
9
10define void @fred() local_unnamed_addr #0 {
11b0:
12  %v1 = load <64 x i8>, <64 x i8>* undef, align 64
13  %v2 = insertelement <64 x i8> %v1, i8 0, i32 0
14  br label %b3
15
16b3:                                               ; preds = %b3, %b0
17  %v4 = phi <64 x i8> [ %v2, %b0 ], [ %v6, %b3 ]
18  %v5 = extractelement <64 x i8> %v4, i32 0
19  %v6 = insertelement <64 x i8> %v4, i8 undef, i32 0
20  br label %b3
21}
22
23attributes #0 = { "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length64b" }
24