97 lines
1.7 KiB
Plaintext
97 lines
1.7 KiB
Plaintext
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# RUN: llc -march=amdgcn -mcpu=gfx900 -run-pass si-insert-waitcnts %s -o - | FileCheck %s
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# Ensure we insert waitcnts after any meta instructions at the start of
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# non-kernel functions. Without this, the inserted waitcnts can affect e.g. the
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# PC ranges covered by CFI and debug values.
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---
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# CHECK-LABEL: name: skip_implicit_def{{$}}
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# CHECK: IMPLICIT_DEF
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# CHECK: S_WAITCNT
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name: skip_implicit_def
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machineFunctionInfo:
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body: |
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bb.0:
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$sgpr0 = IMPLICIT_DEF
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...
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---
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# CHECK-LABEL: name: skip_kill{{$}}
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# CHECK: KILL
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# CHECK: S_WAITCNT
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name: skip_kill
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machineFunctionInfo:
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body: |
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bb.0:
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KILL $sgpr0
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...
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---
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# CHECK-LABEL: name: skip_cfi{{$}}
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# CHECK: CFI_INSTRUCTION
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# CHECK: S_WAITCNT
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name: skip_cfi
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machineFunctionInfo:
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body: |
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bb.0:
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CFI_INSTRUCTION undefined $sgpr0
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...
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---
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# CHECK-LABEL: name: skip_eh_label{{$}}
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# CHECK: EH_LABEL
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# CHECK: S_WAITCNT
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name: skip_eh_label
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machineFunctionInfo:
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body: |
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bb.0:
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EH_LABEL 0
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...
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---
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# CHECK-LABEL: name: skip_gc_label{{$}}
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# CHECK: GC_LABEL
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# CHECK: S_WAITCNT
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name: skip_gc_label
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machineFunctionInfo:
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body: |
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bb.0:
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GC_LABEL 0
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...
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---
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# CHECK-LABEL: name: skip_dbg_value{{$}}
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# CHECK: DBG_VALUE
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# CHECK: S_WAITCNT
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name: skip_dbg_value
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machineFunctionInfo:
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body: |
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bb.0:
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DBG_VALUE 0
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...
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---
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# CHECK-LABEL: name: skip_dbg_label{{$}}
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# CHECK: DBG_LABEL
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# CHECK: S_WAITCNT
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name: skip_dbg_label
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machineFunctionInfo:
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body: |
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bb.0:
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DBG_LABEL 0
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...
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---
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# CHECK-LABEL: name: skip_lifetime_start{{$}}
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# CHECK: LIFETIME_START
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# CHECK: S_WAITCNT
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name: skip_lifetime_start
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machineFunctionInfo:
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body: |
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bb.0:
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LIFETIME_START 0
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...
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---
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# CHECK-LABEL: name: skip_lifetime_end{{$}}
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# CHECK: LIFETIME_END
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# CHECK: S_WAITCNT
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name: skip_lifetime_end
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machineFunctionInfo:
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body: |
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bb.0:
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LIFETIME_END 0
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...
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