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# RUN: llc -mtriple=amdgcn-amd-amdhsa -run-pass=prologepilog -o - %s | FileCheck %s
# Make sure the MIR printer doesn't crash when there are dead frame indexes. The
# CSR SGPR frame indexes are inserted, but deleted.
# CHECK-LABEL: name: csr_sgpr
# CHECK: fixedStack: []
# CHECK: stack: []
---
name: csr_sgpr
tracksRegLiveness: true
liveins:
- { reg: '$sgpr30_sgpr31' }
frameInfo:
maxAlignment: 4
machineFunctionInfo:
scratchRSrcReg: '$sgpr0_sgpr1_sgpr2_sgpr3'
scratchWaveOffsetReg: '$sgpr4'
frameOffsetReg: '$sgpr5'
stackPtrOffsetReg: '$sgpr32'
body: |
bb.0:
liveins: $sgpr30_sgpr31
INLINEASM &"; clobber s42", 1, 12, implicit-def dead early-clobber $sgpr42
S_SETPC_B64_return $sgpr30_sgpr31
...
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