| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -march=amdgcn -mcpu=gfx1010 -run-pass machineverifier -o - %s | FileCheck %s |
| |
| # Two uses of the same literal only count as one use of the constant bus. |
| |
| --- |
| name: use_duplicate_literal_cndmask |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vcc_lo |
| ; CHECK-LABEL: name: use_duplicate_literal_cndmask |
| ; CHECK: liveins: $vcc_lo |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: $vgpr0 = V_CNDMASK_B32_e64 0, 1234567, 0, 1234567, killed $vcc_lo, implicit $exec |
| $vgpr0 = V_CNDMASK_B32_e64 0, 1234567, 0, 1234567, killed $vcc_lo, implicit $exec |
| ... |
| |
| --- |
| name: use_duplicate_literal_fma |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| ; CHECK-LABEL: name: use_duplicate_literal_fma |
| ; CHECK: liveins: $vgpr0 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: $vgpr0 = V_FMA_F32_e64 0, $vgpr0, 0, 1077936128, 0, 1077936128, 0, 0, implicit $mode, implicit $exec |
| $vgpr0 = V_FMA_F32_e64 0, $vgpr0, 0, 1077936128, 0, 1077936128, 0, 0, implicit $mode, implicit $exec |
| ... |
| |
| --- |
| name: use_duplicate_literal_fmaak |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| ; CHECK-LABEL: name: use_duplicate_literal_fmaak |
| ; CHECK: liveins: $vgpr0 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: $vgpr0 = V_FMAAK_F32 1077936128, $vgpr0, 1077936128, implicit $mode, implicit $exec |
| $vgpr0 = V_FMAAK_F32 1077936128, $vgpr0, 1077936128, implicit $mode, implicit $exec |
| ... |
| |
| --- |
| name: use_duplicate_literal_sop2 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: use_duplicate_literal_sop2 |
| ; CHECK: $sgpr0 = S_ADD_U32 12345, 12345, implicit-def $scc |
| $sgpr0 = S_ADD_U32 12345, 12345, implicit-def $scc |
| ... |
| |
| --- |
| name: use_duplicate_literal_sopc |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: use_duplicate_literal_sopc |
| ; CHECK: S_CMP_LG_U32 305419896, 305419896, implicit-def $scc |
| S_CMP_LG_U32 305419896, 305419896, implicit-def $scc |
| ... |