Stanislav Mekhanoshin | da0edef | 2017-08-01 23:44:35 +0000 | [diff] [blame] | 1 | # RUN: llc -march=amdgcn -verify-machineinstrs -run-pass si-optimize-exec-masking %s -o - | FileCheck -check-prefix=GCN %s |
| 2 | |
| 3 | --- |
| 4 | # GCN-LABEL: name: reduce_and_saveexec |
| 5 | # GCN: %exec = S_AND_B64 %exec, killed %vcc |
| 6 | # GCN-NEXT: S_ENDPGM |
| 7 | name: reduce_and_saveexec |
| 8 | tracksRegLiveness: true |
| 9 | body: | |
| 10 | bb.0: |
| 11 | %vcc = IMPLICIT_DEF |
| 12 | %sgpr0_sgpr1 = S_AND_B64 %exec, killed %vcc, implicit-def %scc |
| 13 | %exec = COPY killed %sgpr0_sgpr1 |
| 14 | S_ENDPGM |
| 15 | ... |
| 16 | --- |
| 17 | # GCN-LABEL: name: reduce_and_saveexec_commuted |
| 18 | # GCN: %exec = S_AND_B64 killed %vcc, %exec |
| 19 | # GCN-NEXT: S_ENDPGM |
| 20 | name: reduce_and_saveexec_commuted |
| 21 | tracksRegLiveness: true |
| 22 | body: | |
| 23 | bb.0: |
| 24 | %vcc = IMPLICIT_DEF |
| 25 | %sgpr0_sgpr1 = S_AND_B64 killed %vcc, %exec, implicit-def %scc |
| 26 | %exec = COPY killed %sgpr0_sgpr1 |
| 27 | S_ENDPGM |
| 28 | ... |
| 29 | --- |
| 30 | # GCN-LABEL: name: reduce_and_saveexec_liveout |
| 31 | # GCN: %sgpr0_sgpr1 = S_AND_B64 %exec, killed %vcc |
| 32 | # GCN-NEXT: %exec = COPY |
| 33 | name: reduce_and_saveexec_liveout |
| 34 | tracksRegLiveness: true |
| 35 | body: | |
| 36 | bb.0: |
| 37 | %vcc = IMPLICIT_DEF |
| 38 | %sgpr0_sgpr1 = S_AND_B64 %exec, killed %vcc, implicit-def %scc |
| 39 | %exec = COPY %sgpr0_sgpr1 |
| 40 | S_ENDPGM |
| 41 | ... |
| 42 | --- |
| 43 | # GCN-LABEL: name: and_saveexec |
| 44 | # GCN: %sgpr0_sgpr1 = S_AND_SAVEEXEC_B64 %vcc |
| 45 | # GCN-NEXT: S_ENDPGM |
| 46 | name: and_saveexec |
| 47 | tracksRegLiveness: true |
| 48 | body: | |
| 49 | bb.0: |
| 50 | %vcc = IMPLICIT_DEF |
| 51 | %sgpr0_sgpr1 = COPY %exec |
| 52 | %sgpr2_sgpr3 = S_AND_B64 %sgpr0_sgpr1, killed %vcc, implicit-def %scc |
| 53 | %exec = S_MOV_B64_term %sgpr2_sgpr3 |
| 54 | S_ENDPGM |
| 55 | ... |
| 56 | --- |
| 57 | # GCN-LABEL: name: reduce_or_saveexec |
| 58 | # GCN: %exec = S_OR_B64 %exec, killed %vcc |
| 59 | # GCN-NEXT: S_ENDPGM |
| 60 | name: reduce_or_saveexec |
| 61 | tracksRegLiveness: true |
| 62 | body: | |
| 63 | bb.0: |
| 64 | %vcc = IMPLICIT_DEF |
| 65 | %sgpr0_sgpr1 = S_OR_B64 %exec, killed %vcc, implicit-def %scc |
| 66 | %exec = COPY killed %sgpr0_sgpr1 |
| 67 | S_ENDPGM |
| 68 | ... |
| 69 | --- |
| 70 | # GCN-LABEL: name: reduce_xor_saveexec |
| 71 | # GCN: %exec = S_XOR_B64 %exec, killed %vcc |
| 72 | # GCN-NEXT: S_ENDPGM |
| 73 | name: reduce_xor_saveexec |
| 74 | tracksRegLiveness: true |
| 75 | body: | |
| 76 | bb.0: |
| 77 | %vcc = IMPLICIT_DEF |
| 78 | %sgpr0_sgpr1 = S_XOR_B64 %exec, killed %vcc, implicit-def %scc |
| 79 | %exec = COPY killed %sgpr0_sgpr1 |
| 80 | S_ENDPGM |
| 81 | ... |
| 82 | --- |
| 83 | # GCN-LABEL: name: reduce_andn2_saveexec |
| 84 | # GCN: %exec = S_ANDN2_B64 %exec, killed %vcc |
| 85 | # GCN-NEXT: S_ENDPGM |
| 86 | name: reduce_andn2_saveexec |
| 87 | tracksRegLiveness: true |
| 88 | body: | |
| 89 | bb.0: |
| 90 | %vcc = IMPLICIT_DEF |
| 91 | %sgpr0_sgpr1 = S_ANDN2_B64 %exec, killed %vcc, implicit-def %scc |
| 92 | %exec = COPY killed %sgpr0_sgpr1 |
| 93 | S_ENDPGM |
| 94 | ... |
| 95 | --- |
| 96 | # GCN-LABEL: name: reduce_orn2_saveexec |
| 97 | # GCN: %exec = S_ORN2_B64 %exec, killed %vcc |
| 98 | # GCN-NEXT: S_ENDPGM |
| 99 | name: reduce_orn2_saveexec |
| 100 | tracksRegLiveness: true |
| 101 | body: | |
| 102 | bb.0: |
| 103 | %vcc = IMPLICIT_DEF |
| 104 | %sgpr0_sgpr1 = S_ORN2_B64 %exec, killed %vcc, implicit-def %scc |
| 105 | %exec = COPY killed %sgpr0_sgpr1 |
| 106 | S_ENDPGM |
| 107 | ... |
| 108 | --- |
| 109 | # GCN-LABEL: name: reduce_nand_saveexec |
| 110 | # GCN: %exec = S_NAND_B64 %exec, killed %vcc |
| 111 | # GCN-NEXT: S_ENDPGM |
| 112 | name: reduce_nand_saveexec |
| 113 | tracksRegLiveness: true |
| 114 | body: | |
| 115 | bb.0: |
| 116 | %vcc = IMPLICIT_DEF |
| 117 | %sgpr0_sgpr1 = S_NAND_B64 %exec, killed %vcc, implicit-def %scc |
| 118 | %exec = COPY killed %sgpr0_sgpr1 |
| 119 | S_ENDPGM |
| 120 | ... |
| 121 | --- |
| 122 | # GCN-LABEL: name: reduce_nor_saveexec |
| 123 | # GCN: %exec = S_NOR_B64 %exec, killed %vcc |
| 124 | # GCN-NEXT: S_ENDPGM |
| 125 | name: reduce_nor_saveexec |
| 126 | tracksRegLiveness: true |
| 127 | body: | |
| 128 | bb.0: |
| 129 | %vcc = IMPLICIT_DEF |
| 130 | %sgpr0_sgpr1 = S_NOR_B64 %exec, killed %vcc, implicit-def %scc |
| 131 | %exec = COPY killed %sgpr0_sgpr1 |
| 132 | S_ENDPGM |
| 133 | ... |
| 134 | --- |
| 135 | # GCN-LABEL: name: reduce_xnor_saveexec |
| 136 | # GCN: %exec = S_XNOR_B64 %exec, killed %vcc |
| 137 | # GCN-NEXT: S_ENDPGM |
| 138 | name: reduce_xnor_saveexec |
| 139 | tracksRegLiveness: true |
| 140 | body: | |
| 141 | bb.0: |
| 142 | %vcc = IMPLICIT_DEF |
| 143 | %sgpr0_sgpr1 = S_XNOR_B64 %exec, killed %vcc, implicit-def %scc |
| 144 | %exec = COPY killed %sgpr0_sgpr1 |
| 145 | S_ENDPGM |
| 146 | ... |
| 147 | --- |