diff options
Diffstat (limited to 'llvm/test/CodeGen')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/waitcnt-no-redundant.mir | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/waitcnt-no-redundant.mir b/llvm/test/CodeGen/AMDGPU/waitcnt-no-redundant.mir index 188f0151a70..92e73f6db39 100644 --- a/llvm/test/CodeGen/AMDGPU/waitcnt-no-redundant.mir +++ b/llvm/test/CodeGen/AMDGPU/waitcnt-no-redundant.mir @@ -1,24 +1,25 @@ # RUN: llc -mtriple=amdgcn -verify-machineinstrs -run-pass si-insert-waitcnts -o - %s | FileCheck %s # Check that the waitcnt pass does *not* insert a redundant waitcnt instr. -# In this testcase, ensure that pass does not insert redundant S_WAITCNT 127 -# or S_WAITCNT 3952 +# In this testcase, ensure that pass does not insert redundant S_WAITCNT 3952 ... # CHECK-LABEL: name: waitcnt-no-redundant -# CHECK: DS_READ_B64 -# CHECK-NEXT: S_WAITCNT 127 +# CHECK: S_WAITCNT 3952 # CHECK-NEXT: FLAT_ATOMIC_CMPSWAP # CHECK-NEXT: S_WAITCNT 3952 -# CHECK-NEXT: BUFFER_WBINVL1_VOL +# CHECK-NEXT: BUFFER_WBINVL1 name: waitcnt-no-redundant body: | - bb.0: - renamable $vgpr0_vgpr1 = DS_READ_B64 killed renamable $vgpr0, 0, 0, implicit $m0, implicit $exec - S_WAITCNT 127 - FLAT_ATOMIC_CMPSWAP killed renamable $vgpr0_vgpr1, killed renamable $vgpr3_vgpr4, 0, 0, implicit $exec, implicit $flat_scr + bb.0: + renamable $vgpr0 = V_MOV_B32_e32 0, implicit $exec + + bb.1: + S_WAITCNT 3952 + FLAT_ATOMIC_CMPSWAP undef renamable $vgpr0_vgpr1, renamable $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr S_WAITCNT 3952 - BUFFER_WBINVL1_VOL implicit $exec - S_ENDPGM + BUFFER_WBINVL1 implicit $exec + S_BRANCH %bb.1 + ... |
