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| # RUN: llc -march=amdgcn -mcpu=gfx902 -o - %s -run-pass si-form-memory-clauses -verify-machineinstrs | FileCheck -check-prefix=XNACK %s
# The SIFormMemoryClauses pass must not form a clause (indicated by BUNDLE)
# from the two adjacent smem instructions, because the first one has its
# result coalesced with an operand.
# XNACK-LABEL: body:
# XNACK-NOT: BUNDLE
---
name: _amdgpu_cs_main
alignment: 1
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
hasWinCFI: false
fixedStack: []
stack: []
constants: []
body: |
bb.0:
liveins: $sgpr2, $sgpr3, $sgpr12, $sgpr13, $sgpr14, $vgpr0, $vgpr1
%0:vgpr_32 = COPY $vgpr1
%1:sgpr_32 = COPY $sgpr12
%2:sgpr_32 = COPY $sgpr3
undef %3.sub0:sgpr_128 = COPY $sgpr2
%4:vgpr_32 = COPY $vgpr0
%5:sgpr_32 = COPY $sgpr14
%6:sgpr_32 = COPY $sgpr13
%7:sreg_64_xexec = S_GETPC_B64
%7.sub0:sreg_64_xexec = COPY %1
%3.sub1:sgpr_128 = S_AND_B32 %2, 65535, implicit-def dead $scc
%3.sub3:sgpr_128 = S_MOV_B32 151468
%3.sub2:sgpr_128 = S_MOV_B32 -1
%7.sub0:sreg_64_xexec = S_LOAD_DWORD_IMM %7, 48, 0, 0 :: (load 4 from `i8 addrspace(4)* undef`, addrspace 4)
%8:sreg_64_xexec = S_BUFFER_LOAD_DWORDX2_IMM %3, 640, 0, 0 :: (dereferenceable invariant load 8)
undef %9.sub0:vreg_128 = V_LSHL_ADD_U32 %6, 4, %4, implicit $exec
%9.sub1:vreg_128 = V_LSHL_ADD_U32 %5, 4, %0, implicit $exec
S_ENDPGM 0
...
|