| # RUN: llc -march=amdgcn -start-after=greedy -stop-after=si-optimize-exec-masking -o - %s | FileCheck %s |
| # Check that we first do all vector instructions and only then change exec |
| # CHECK-DAG: COPY %vgpr10_vgpr11 |
| # CHECK-DAG: COPY %vgpr12_vgpr13 |
| # CHECK: %exec = COPY |
| |
| --- |
| name: main |
| alignment: 0 |
| exposesReturnsTwice: false |
| legalized: false |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| liveins: |
| - { reg: '%sgpr4_sgpr5' } |
| - { reg: '%sgpr6' } |
| - { reg: '%vgpr0' } |
| frameInfo: |
| isFrameAddressTaken: false |
| isReturnAddressTaken: false |
| hasStackMap: false |
| hasPatchPoint: false |
| stackSize: 0 |
| offsetAdjustment: 0 |
| maxAlignment: 4 |
| adjustsStack: false |
| hasCalls: false |
| maxCallFrameSize: 0 |
| hasOpaqueSPAdjustment: false |
| hasVAStart: false |
| hasMustTailInVarArgFunc: false |
| body: | |
| bb.0.entry: |
| liveins: %vgpr3, %vgpr10_vgpr11, %vgpr12_vgpr13 |
| |
| %vcc = V_CMP_NE_U32_e64 0, killed %vgpr3, implicit %exec |
| %sgpr4_sgpr5 = COPY %exec, implicit-def %exec |
| %sgpr6_sgpr7 = S_AND_B64 %sgpr4_sgpr5, killed %vcc, implicit-def dead %scc |
| %sgpr4_sgpr5 = S_XOR_B64 %sgpr6_sgpr7, killed %sgpr4_sgpr5, implicit-def dead %scc |
| %vgpr61_vgpr62 = COPY %vgpr10_vgpr11 |
| %vgpr155_vgpr156 = COPY %vgpr12_vgpr13 |
| %exec = S_MOV_B64_term killed %sgpr6_sgpr7 |
| ... |
