| # RUN: llc -march=amdgcn -mcpu=fiji -run-pass si-pre-emit-peephole -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s |
| # RUN: llc -march=amdgcn -mcpu=gfx1010 -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 |
| ... |