| # RUN: llc -mtriple=amdgcn -mcpu=fiji -run-pass si-pre-emit-peephole -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s | |
| # RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -run-pass si-pre-emit-peephole -verify-machineinstrs -o - %s | FileCheck -check-prefix=W32 %s | |
| # RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -run-pass si-pre-emit-peephole -verify-machineinstrs -o - %s | FileCheck -check-prefix=W32 %s | |
| --- | |
| # GCN-LABEL: name: and_execz_mov_vccz | |
| # GCN-NOT: S_MOV_ | |
| # GCN-NOT: S_AND_ | |
| # GCN: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| name: and_execz_mov_vccz | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_execz_imm_vccz | |
| # GCN-NOT: S_AND_ | |
| # GCN: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| name: and_execz_imm_vccz | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $vcc = S_AND_B64 $exec, -1, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_execnz_imm_vccnz | |
| # GCN-NOT: S_AND_ | |
| # GCN: S_CBRANCH_EXECNZ %bb.1, implicit $exec | |
| name: and_execnz_imm_vccnz | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $vcc = S_AND_B64 $exec, -1, implicit-def dead $scc | |
| S_CBRANCH_VCCNZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_execz_imm_vccz_live_scc | |
| # GCN: $vcc = S_AND_B64 $exec, -1, implicit-def $scc | |
| # GCN: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| name: and_execz_imm_vccz_live_scc | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $vcc = S_AND_B64 $exec, -1, implicit-def $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_execz_mov_vccz_live_scc | |
| # GCN-NOT: S_MOV_ | |
| # GCN: $vcc = S_AND_B64 $exec, -1, implicit-def $scc | |
| # GCN: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| name: and_execz_mov_vccz_live_scc | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_execz_mov_vccz_live_sreg | |
| # GCN: $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| # GCN-NEXT: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| name: and_execz_mov_vccz_live_sreg | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| $vcc = S_AND_B64 $exec, $sgpr0_sgpr1, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_execz_mov_vccz_live_sreg_commute | |
| # GCN: $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| # GCN-NEXT: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| name: and_execz_mov_vccz_live_sreg_commute | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| $vcc = S_AND_B64 $sgpr0_sgpr1, $exec, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_execz_mov_vccz_live_scc_commute | |
| # GCN-NOT: S_MOV_ | |
| # GCN: $vcc = S_AND_B64 $exec, -1, implicit-def $scc | |
| # GCN: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| name: and_execz_mov_vccz_live_scc_commute | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| $vcc = S_AND_B64 killed $sgpr0_sgpr1, $exec, implicit-def $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_execz_mov_vccz_commute | |
| # GCN-NOT: S_MOV_ | |
| # GCN-NOT: S_AND_ | |
| # GCN: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| name: and_execz_mov_vccz_commute | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| $vcc = S_AND_B64 killed $sgpr0_sgpr1, $exec, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_execz_mov_exec_vccz | |
| # GCN: $exec = S_MOV_B64 -1 | |
| # GCN-NEXT: S_ENDPGM 0 | |
| name: and_execz_mov_exec_vccz | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $exec = S_MOV_B64 -1 | |
| $vcc = S_AND_B64 $exec, $exec, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_execz_mov_exec_vccnz | |
| # GCN: $exec = S_MOV_B64 -1 | |
| # GCN-NEXT: S_BRANCH %bb.1{{$}} | |
| name: and_execz_mov_exec_vccnz | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $exec = S_MOV_B64 -1 | |
| $vcc = S_AND_B64 $exec, $exec, implicit-def dead $scc | |
| S_CBRANCH_VCCNZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_execz_mov_vccz_reads_sreg_early | |
| # GCN: $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| # GCN-NEXT: $sgpr2 = S_MOV_B32 $sgpr1 | |
| # GCN-NEXT: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| name: and_execz_mov_vccz_reads_sreg_early | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| $sgpr2 = S_MOV_B32 $sgpr1 | |
| $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_execz_mov_vccz_reads_sreg_late | |
| # GCN: $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| # GCN-NEXT: $sgpr2 = S_MOV_B32 $sgpr1 | |
| # GCN-NEXT: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| name: and_execz_mov_vccz_reads_sreg_late | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| $vcc = S_AND_B64 $exec, $sgpr0_sgpr1, implicit-def dead $scc | |
| $sgpr2 = S_MOV_B32 $sgpr1 | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| # GCN-LABEL: name: and_execz_mov_vccz_reads_writes_sreg_early | |
| # GCN: $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| # GCN-NEXT: $sgpr1 = S_MOV_B32 $sgpr0 | |
| # GCN-NEXT: $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc | |
| # GCN-NEXT: S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| name: and_execz_mov_vccz_reads_writes_sreg_early | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| $sgpr1 = S_MOV_B32 $sgpr0 | |
| $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_execz_mov_vccz_reads_cond | |
| # GCN: $vcc = S_AND_B64 $exec, -1, implicit-def dead $scc | |
| # GCN-NEXT: $sgpr2 = S_MOV_B32 $vcc_lo | |
| # GCN-NEXT: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| name: and_execz_mov_vccz_reads_cond | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc | |
| $sgpr2 = S_MOV_B32 $vcc_lo | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_execz_mov_vccz_modifies_sreg | |
| # GCN: $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| # GCN-NEXT: $sgpr0 = S_MOV_B32 0 | |
| # GCN-NEXT: $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc | |
| # GCN-NEXT: S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| name: and_execz_mov_vccz_modifies_sreg | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| $sgpr0 = S_MOV_B32 0 | |
| $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_execz_imm_vccz_liveout_scc | |
| # GCN: $vcc = S_AND_B64 $exec, -1, implicit-def $scc | |
| # GCN-NEXT: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| # GCN-NEXT: S_ENDPGM 0, implicit $scc | |
| name: and_execz_imm_vccz_liveout_scc | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $vcc = S_AND_B64 $exec, -1, implicit-def $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0, implicit $scc | |
| ... | |
| --- | |
| # W32-LABEL: name: and_execz_mov_vccz_w32 | |
| # W32-NOT: S_MOV_ | |
| # W32-NOT: S_AND_ | |
| # W32: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| name: and_execz_mov_vccz_w32 | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0 = S_MOV_B32 -1 | |
| $vcc_lo = S_AND_B32 $exec_lo, killed $sgpr0, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: andn2_execz_mov_vccz | |
| # GCN-NOT: S_MOV_ | |
| # GCN-NOT: S_ANDN2_ | |
| # GCN: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| name: andn2_execz_mov_vccz | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 0 | |
| $vcc = S_ANDN2_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: andn2_branch_mov_vccz | |
| # GCN-NOT: S_MOV_ | |
| # GCN-NOT: S_ANDN2_ | |
| # GCN: S_BRANCH %bb.1 | |
| name: andn2_branch_mov_vccz | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| $vcc = S_ANDN2_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: andn2_execnz_mov_vccnz | |
| # GCN-NOT: S_MOV_ | |
| # GCN-NOT: S_ANDN2_ | |
| # GCN: S_CBRANCH_EXECNZ %bb.1, implicit $exec | |
| name: andn2_execnz_mov_vccnz | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 0 | |
| $vcc = S_ANDN2_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc | |
| S_CBRANCH_VCCNZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: andn2_no_branch_mov_vccnz | |
| # GCN-NOT: S_MOV_ | |
| # GCN-NOT: S_ANDN2_ | |
| # GCN-NOT: S_CBRANCH | |
| # GCN-NOT: S_BRANCH | |
| name: andn2_no_branch_mov_vccnz | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| $vcc = S_ANDN2_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc | |
| S_CBRANCH_VCCNZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_0_mov | |
| # GCN: bb.2: | |
| # GCN-NOT: S_AND | |
| # GCN: $vcc = S_MOV_B64 0 | |
| # GCN-NEXT: S_BRANCH %bb.1 | |
| name: and_0_mov | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 0 | |
| $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: andn2_m1_mov | |
| # GCN: bb.2: | |
| # GCN-NOT: S_ANDN2 | |
| # GCN: $vcc = S_MOV_B64 0 | |
| # GCN-NEXT: S_BRANCH %bb.1 | |
| name: andn2_m1_mov | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| $vcc = S_ANDN2_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_m1_mov | |
| # GCN: bb.2: | |
| # GCN-NOT: S_AND | |
| # GCN: $vcc = S_MOV_B64 $exec | |
| # GCN-NEXT: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| name: and_m1_mov | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: andn2_0_mov | |
| # GCN: bb.2: | |
| # GCN-NOT: S_ANDN2 | |
| # GCN: $vcc = S_MOV_B64 $exec | |
| # GCN-NEXT: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| name: andn2_0_mov | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 0 | |
| $vcc = S_ANDN2_B64 $exec, killed $sgpr0_sgpr1, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_0_scc_req | |
| # GCN: bb.2: | |
| # GCN-NOT: S_MOV_ | |
| # GCN: S_AND_ | |
| # GCN-NEXT: S_BRANCH %bb.1 | |
| name: and_0_scc_req | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 0 | |
| $vcc = S_AND_B64 $exec, killed $sgpr0_sgpr1, implicit-def $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: andn2_m1_scc_req | |
| # GCN: bb.2: | |
| # GCN-NOT: S_MOV_ | |
| # GCN: S_ANDN2_ | |
| # GCN-NEXT: S_BRANCH %bb.1 | |
| name: andn2_m1_scc_req | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $sgpr0_sgpr1 = S_MOV_B64 -1 | |
| $vcc = S_ANDN2_B64 $exec, killed $sgpr0_sgpr1, implicit-def $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_cmp_vccz | |
| # GCN: V_CMP_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec | |
| # GCN-NOT: S_AND_ | |
| # GCN: S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| name: and_cmp_vccz | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| V_CMP_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec | |
| $vcc = S_AND_B64 $exec, $vcc, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_cmp_vccnz | |
| # GCN: V_CMP_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec | |
| # GCN-NOT: S_AND_ | |
| # GCN: S_CBRANCH_VCCNZ %bb.1, implicit killed $vcc | |
| name: and_cmp_vccnz | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| V_CMP_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec | |
| $vcc = S_AND_B64 $exec, $vcc, implicit-def dead $scc | |
| S_CBRANCH_VCCNZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: andn2_cmp_vccz | |
| # GCN: V_CMP_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec | |
| # GCN: $vcc = S_ANDN2_B64 $exec, $vcc, implicit-def dead $scc | |
| # GCN: S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| name: andn2_cmp_vccz | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| V_CMP_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec | |
| $vcc = S_ANDN2_B64 $exec, $vcc, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_cmpclass_vccz | |
| # GCN: V_CMP_CLASS_F32_e32 killed $sgpr0, killed $vgpr0, implicit-def $vcc, implicit $exec | |
| # GCN-NOT: S_AND_ | |
| # GCN: S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| name: and_cmpclass_vccz | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| V_CMP_CLASS_F32_e32 killed $sgpr0, killed $vgpr0, implicit-def $vcc, implicit $exec | |
| $vcc = S_AND_B64 $exec, $vcc, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_cmpx_vccz | |
| # GCN: V_CMPX_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit-def $exec, implicit $exec | |
| # GCN-NOT: S_AND_ | |
| # GCN: S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| name: and_cmpx_vccz | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| V_CMPX_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit-def $exec, implicit $exec | |
| $vcc = S_AND_B64 $exec, $vcc, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: and_or_cmp_vccz | |
| # GCN: V_CMP_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec | |
| # GCN: $exec = S_OR_B64 $exec, $sgpr0_sgpr1, implicit-def dead $scc | |
| # GCN: $vcc = S_AND_B64 $exec, $vcc, implicit-def dead $scc | |
| # GCN: S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| name: and_or_cmp_vccz | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| V_CMP_EQ_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec | |
| $exec = S_OR_B64 $exec, $sgpr0_sgpr1, implicit-def dead $scc | |
| $vcc = S_AND_B64 $exec, $vcc, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: issue176578_src0_nonreg | |
| # GCN: bb.2: | |
| # GCN-NOT: S_ | |
| # GCN: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| name: issue176578_src0_nonreg | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $vcc = S_AND_B64 -1, $exec, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: issue176578_src1_nonreg | |
| # GCN: bb.2: | |
| # GCN-NOT: S_ | |
| # GCN: S_CBRANCH_EXECZ %bb.1, implicit $exec | |
| name: issue176578_src1_nonreg | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $vcc = S_AND_B64 $exec, -1, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... | |
| --- | |
| # GCN-LABEL: name: issue176578_nonregs | |
| # GCN: $vcc = S_AND_B64 | |
| # GCN-NEXT: S_CBRANCH_VCCZ %bb.1 | |
| name: issue176578_nonregs | |
| body: | | |
| bb.0: | |
| S_NOP 0 | |
| bb.1: | |
| S_NOP 0 | |
| bb.2: | |
| $vcc = S_AND_B64 0, -1, implicit-def dead $scc | |
| S_CBRANCH_VCCZ %bb.1, implicit killed $vcc | |
| S_ENDPGM 0 | |
| ... |