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1# RUN: llc -mtriple=amdgcn -mcpu=tahiti -run-pass mir-canonicalizer -verify-machineinstrs -o - %s | FileCheck %s2# RUN: llc -mtriple=amdgcn -mcpu=tahiti -run-pass mir-canonicalizer -mir-vreg-namer-use-stable-hash -verify-machineinstrs -o - %s | FileCheck %s3--- |4 target datalayout = "e-p:32:32-p1:64:64-p2:64:64-p3:32:32-p4:64:64-p5:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64"5 6 define amdgpu_kernel void @f(ptr addrspace(1) nocapture %arg) {7 unreachable8 }9...10---11name: f12alignment: 113registers:14 - { id: 0, class: sgpr_64 }15 - { id: 1, class: sreg_64_xexec }16 - { id: 2, class: sreg_64_xexec }17 - { id: 3, class: sreg_64_xexec }18 - { id: 4, class: sreg_64_xexec }19 - { id: 5, class: sreg_64_xexec }20 - { id: 6, class: sreg_64_xexec }21liveins:22 - { reg: '$sgpr4_sgpr5', virtual-reg: '%4' }23body: |24 bb.0:25 liveins: $sgpr4_sgpr526 27 ; CHECK: COPY28 ; CHECK-NEXT: %bb0_{{[0-9a-f]+}}__1:sreg_64_xexec = S_LOAD_DWORDX2_IMM29 ; CHECK-NEXT: %bb0_{{[0-9a-f]+}}__1:sreg_64_xexec = S_LOAD_DWORDX2_IMM30 ; CHECK-NEXT: %bb0_{{[0-9a-f]+}}__1:sreg_64_xexec = S_LOAD_DWORDX2_IMM31 ; CHECK-NEXT: %bb0_{{[0-9a-f]+}}__1:sreg_64_xexec = S_LOAD_DWORDX2_IMM32 ; CHECK-NEXT: %bb0_{{[0-9a-f]+}}__1:sreg_64_xexec = S_LOAD_DWORDX2_IMM33 ; CHECK-NEXT: %bb0_{{[0-9a-f]+}}__1:sreg_64_xexec = S_LOAD_DWORDX2_IMM34 35 %0 = COPY $sgpr4_sgpr536 %1 = S_LOAD_DWORDX2_IMM %0, 0, 0 :: (non-temporal dereferenceable invariant load (s64) from `ptr addrspace(4) poison`)37 %2 = S_LOAD_DWORDX2_IMM %0, 0, 0 :: ( dereferenceable invariant load (s64) from `ptr addrspace(4) poison`)38 %3 = S_LOAD_DWORDX2_IMM %0, 0, 0 :: ( invariant load (s64) from `ptr addrspace(4) poison`)39 %4 = S_LOAD_DWORDX2_IMM %0, 0, 0 :: ( load (s64) from `ptr addrspace(4) poison`)40 %5 = S_LOAD_DWORDX2_IMM %0, 0, 0 :: ( load (s64) from `ptr addrspace(2) poison`)41 %6 = S_LOAD_DWORDX2_IMM %0, 0, 0 :: ( load (s64) from `ptr addrspace(1) poison`)42 43...44