diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-12-02 12:46:23 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-12-02 12:46:23 +0000 |
| commit | edad5bcb76bf472a1487c0f3dd94a5914213a647 (patch) | |
| tree | 63c3f98843d0debbfd390005cf8e05250cd3fe28 /test/CodeGen/AMDGPU/hazard.mir | |
| parent | 0bc1bd0d3931803dc6a26d35758f93527359bcdb (diff) | |
Notes
Diffstat (limited to 'test/CodeGen/AMDGPU/hazard.mir')
| -rw-r--r-- | test/CodeGen/AMDGPU/hazard.mir | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/hazard.mir b/test/CodeGen/AMDGPU/hazard.mir new file mode 100644 index 000000000000..d495a327e9e3 --- /dev/null +++ b/test/CodeGen/AMDGPU/hazard.mir @@ -0,0 +1,31 @@ +# RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck -check-prefix=GCN -check-prefix=VI %s +# RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck -check-prefix=GCN -check-prefix=GFX9 %s + +# GCN: bb.0.entry: +# GCN: %m0 = S_MOV_B32 +# GFX9: S_NOP 0 +# VI-NOT: S_NOP_0 +# GCN: V_INTERP_P1_F32 + +--- +name: hazard_implicit_def +alignment: 0 +exposesReturnsTwice: false +legalized: false +regBankSelected: false +selected: false +tracksRegLiveness: true +registers: +liveins: + - { reg: '%sgpr7', virtual-reg: '' } + - { reg: '%vgpr4', virtual-reg: '' } +body: | + bb.0.entry: + liveins: %sgpr7, %vgpr4 + + %m0 = S_MOV_B32 killed %sgpr7 + %vgpr5 = IMPLICIT_DEF + %vgpr0 = V_INTERP_P1_F32 killed %vgpr4, 0, 0, implicit %m0, implicit %exec + SI_RETURN_TO_EPILOG killed %vgpr5, killed %vgpr0 + +... |