# 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 ...