diff options
Diffstat (limited to 'llvm/test/CodeGen')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/waitcnt-debug.mir | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/waitcnt-debug.mir b/llvm/test/CodeGen/AMDGPU/waitcnt-debug.mir new file mode 100644 index 00000000000..86430fc75e9 --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/waitcnt-debug.mir @@ -0,0 +1,41 @@ +# RUN: llc -mtriple=amdgcn -verify-machineinstrs -run-pass si-insert-waitcnts -amdgpu-waitcnt-forcelgkm=1 -o - %s | FileCheck -check-prefixes=GCN,LGKM %s +# RUN: llc -mtriple=amdgcn -verify-machineinstrs -run-pass si-insert-waitcnts -amdgpu-waitcnt-forceexp=2 -o - %s | FileCheck -check-prefixes=GCN,EXP %s +# RUN: llc -mtriple=amdgcn -verify-machineinstrs -run-pass si-insert-waitcnts -amdgpu-waitcnt-forcevm=3 -o - %s | FileCheck -check-prefixes=GCN,VM %s +# RUN: llc -mtriple=amdgcn -verify-machineinstrs -run-pass si-insert-waitcnts -amdgpu-waitcnt-forcezero=1 -amdgpu-waitcnt-forcevm=2 -o - %s | FileCheck -check-prefixes=GCN,ZERO %s + +# check that the waitcnt pass options that force insertion of waitcnt instructions are working as expected + +... +# GCN-LABEL: name: waitcnt-debug +# LGKM: S_WAITCNT 127 +# LGKM-NEXT: S_NOP 0 +# LGKM-NEXT: S_NOP 0 + +# EXP: S_WAITCNT 3855 +# EXP-NEXT: S_NOP 0 +# EXP-NEXT: S_WAITCNT 3855 +# EXP-NEXT: S_NOP 0 + +# VM: S_WAITCNT 3952 +# VM-NEXT: S_NOP 0 +# VM-NEXT: S_WAITCNT 3952 +# VM-NEXT: S_NOP 0 +# VM-NEXT: S_WAITCNT 3952 +# VM-NEXT: S_NOP 0 + +# ZERO: S_WAITCNT 0 +# ZERO-NEXT: S_WAITCNT 0 +# ZERO-NEXT: S_NOP 0 +# ZERO-NEXT: S_WAITCNT 0 +# ZERO-NEXT: S_NOP 0 + +name: waitcnt-debug +liveins: +body: | + bb.0: + S_NOP 0 + S_NOP 0 + S_NOP 0 + S_NOP 0 +... + |
