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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc -global-isel -new-reg-bank-select -march=amdgcn -mtriple=amdgcn-amd-hmcsa -mcpu=gfx942 < %s | FileCheck -check-prefix=GFX942 %s3 4define void @shuffle_to_extract(ptr addrspace(3) %in, ptr addrspace(3) %out) {5; GFX942-LABEL: shuffle_to_extract:6; GFX942: ; %bb.0:7; GFX942-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)8; GFX942-NEXT: ds_read2_b64 v[2:5], v0 offset1:19; GFX942-NEXT: s_waitcnt lgkmcnt(0)10; GFX942-NEXT: ds_write_b64 v1, v[4:5]11; GFX942-NEXT: s_waitcnt lgkmcnt(0)12; GFX942-NEXT: s_setpc_b64 s[30:31]13 %val = load <8 x half>, ptr addrspace(3) %in, align 814 %res = shufflevector <8 x half> %val, <8 x half> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>15 store <4 x half> %res, ptr addrspace(3) %out, align 816 ret void17}18 19