43e94b15ea
Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
22 lines
619 B
YAML
22 lines
619 B
YAML
# RUN: llc -mtriple=amdgcn -mcpu=fiji -verify-machineinstrs -run-pass si-insert-waits -o - %s | FileCheck %s
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...
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# CHECK-LABEL: name: waitcnt-permute{{$}}
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# CHECK: DS_BPERMUTE_B32
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# CHECK-NEXT: S_WAITCNT 127
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name: waitcnt-permute
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liveins:
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- { reg: '$vgpr0' }
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- { reg: '$vgpr1' }
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- { reg: '$sgpr30_sgpr31' }
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body: |
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bb.0:
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liveins: $vgpr0, $vgpr1, $sgpr30_sgpr31
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$vgpr0 = DS_BPERMUTE_B32 killed $vgpr0, killed $vgpr1, 0, implicit $exec
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$vgpr0 = V_ADD_F32_e32 1065353216, killed $vgpr0, implicit $exec
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S_SETPC_B64_return killed $sgpr30_sgpr31, implicit killed $vgpr0
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...
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