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