| # RUN: llc -march=amdgcn -start-after=greedy -disable-copyprop -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 | |
| ... |