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1; RUN: llc -mtriple=hexagon -disable-cgp-delete-phis < %s | FileCheck %s2; REQUIRES: asserts3 4; Check that this testcase compiles successfully.5; CHECK: vextract6 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>, ptr undef, align 6413 %v2 = insertelement <64 x i8> %v1, i8 0, i32 014 br label %b315 16b3: ; preds = %b3, %b017 %v4 = phi <64 x i8> [ %v2, %b0 ], [ %v6, %b3 ]18 %v5 = extractelement <64 x i8> %v4, i32 019 %v6 = insertelement <64 x i8> %v4, i8 undef, i32 020 br label %b321}22 23attributes #0 = { "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length64b" }24