| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -march=amdgcn -mcpu=gfx1010 -run-pass=machine-scheduler -o - %s | FileCheck %s |
| # Make sure FP mode is not a hard scheduling boundary |
| |
| --- |
| name: denorm_mode_not_barrier |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; CHECK-LABEL: name: denorm_mode_not_barrier |
| ; CHECK: liveins: $vgpr0_vgpr1 |
| ; CHECK: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1 |
| ; CHECK: [[GLOBAL_LOAD_DWORD:%[0-9]+]]:vgpr_32 = GLOBAL_LOAD_DWORD [[COPY]], 0, 0, implicit $exec :: (load 4) |
| ; CHECK: [[GLOBAL_LOAD_DWORD1:%[0-9]+]]:vgpr_32 = GLOBAL_LOAD_DWORD [[COPY]], 4, 0, implicit $exec :: (load 4) |
| ; CHECK: [[V_ADD_U32_e32_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e32 [[GLOBAL_LOAD_DWORD]], [[GLOBAL_LOAD_DWORD1]], implicit $exec |
| ; CHECK: S_DENORM_MODE 0, implicit-def $mode, implicit $mode |
| ; CHECK: S_ENDPGM 0, implicit [[V_ADD_U32_e32_]] |
| %0:vreg_64 = COPY $vgpr0_vgpr1 |
| %1:vgpr_32 = GLOBAL_LOAD_DWORD %0, 0, 0, implicit $exec :: (load 4) |
| S_DENORM_MODE 0, implicit-def $mode, implicit $mode |
| %2:vgpr_32 = GLOBAL_LOAD_DWORD %0, 4, 0, implicit $exec :: (load 4) |
| %3:vgpr_32 = V_ADD_U32_e32 %1, %2, implicit $exec |
| S_ENDPGM 0, implicit %3 |
| ... |
| |
| --- |
| name: round_mode_not_barrier |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; CHECK-LABEL: name: round_mode_not_barrier |
| ; CHECK: liveins: $vgpr0_vgpr1 |
| ; CHECK: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1 |
| ; CHECK: [[GLOBAL_LOAD_DWORD:%[0-9]+]]:vgpr_32 = GLOBAL_LOAD_DWORD [[COPY]], 0, 0, implicit $exec :: (load 4) |
| ; CHECK: [[GLOBAL_LOAD_DWORD1:%[0-9]+]]:vgpr_32 = GLOBAL_LOAD_DWORD [[COPY]], 4, 0, implicit $exec :: (load 4) |
| ; CHECK: [[V_ADD_U32_e32_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e32 [[GLOBAL_LOAD_DWORD]], [[GLOBAL_LOAD_DWORD1]], implicit $exec |
| ; CHECK: S_ROUND_MODE 0, implicit-def $mode, implicit $mode |
| ; CHECK: S_ENDPGM 0, implicit [[V_ADD_U32_e32_]] |
| %0:vreg_64 = COPY $vgpr0_vgpr1 |
| %1:vgpr_32 = GLOBAL_LOAD_DWORD %0, 0, 0, implicit $exec :: (load 4) |
| S_ROUND_MODE 0, implicit-def $mode, implicit $mode |
| %2:vgpr_32 = GLOBAL_LOAD_DWORD %0, 4, 0, implicit $exec :: (load 4) |
| %3:vgpr_32 = V_ADD_U32_e32 %1, %2, implicit $exec |
| S_ENDPGM 0, implicit %3 |
| ... |
| |
| --- |
| name: denorm_mode_mode_def_use |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; CHECK-LABEL: name: denorm_mode_mode_def_use |
| ; CHECK: liveins: $vgpr0_vgpr1 |
| ; CHECK: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1 |
| ; CHECK: [[GLOBAL_LOAD_DWORD:%[0-9]+]]:vgpr_32 = GLOBAL_LOAD_DWORD [[COPY]], 0, 0, implicit $exec :: (load 4) |
| ; CHECK: dead %3:vgpr_32 = GLOBAL_LOAD_DWORD [[COPY]], 4, 0, implicit $exec :: (load 4) |
| ; CHECK: S_DENORM_MODE 0, implicit-def $mode, implicit $mode |
| ; CHECK: [[V_ADD_F32_e32_:%[0-9]+]]:vgpr_32 = V_ADD_F32_e32 0, [[GLOBAL_LOAD_DWORD]], implicit $mode, implicit $exec |
| ; CHECK: [[V_ADD_U32_e32_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e32 [[GLOBAL_LOAD_DWORD]], [[V_ADD_F32_e32_]], implicit $exec |
| ; CHECK: S_ENDPGM 0, implicit [[V_ADD_F32_e32_]], implicit [[V_ADD_U32_e32_]] |
| %0:vreg_64 = COPY $vgpr0_vgpr1 |
| %1:vgpr_32 = GLOBAL_LOAD_DWORD %0, 0, 0, implicit $exec :: (load 4) |
| S_DENORM_MODE 0, implicit-def $mode, implicit $mode |
| %2:vgpr_32 = V_ADD_F32_e32 0, %1, implicit $mode, implicit $exec |
| %3:vgpr_32 = GLOBAL_LOAD_DWORD %0, 4, 0, implicit $exec :: (load 4) |
| %4:vgpr_32 = V_ADD_U32_e32 %1, %2, implicit $exec |
| S_ENDPGM 0, implicit %2, implicit %4 |
| ... |
| |
| --- |
| name: round_mode_mode_def_use |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; CHECK-LABEL: name: round_mode_mode_def_use |
| ; CHECK: liveins: $vgpr0_vgpr1 |
| ; CHECK: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1 |
| ; CHECK: [[GLOBAL_LOAD_DWORD:%[0-9]+]]:vgpr_32 = GLOBAL_LOAD_DWORD [[COPY]], 0, 0, implicit $exec :: (load 4) |
| ; CHECK: dead %3:vgpr_32 = GLOBAL_LOAD_DWORD [[COPY]], 4, 0, implicit $exec :: (load 4) |
| ; CHECK: S_ROUND_MODE 0, implicit-def $mode, implicit $mode |
| ; CHECK: [[V_ADD_F32_e32_:%[0-9]+]]:vgpr_32 = V_ADD_F32_e32 0, [[GLOBAL_LOAD_DWORD]], implicit $mode, implicit $exec |
| ; CHECK: [[V_ADD_U32_e32_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e32 [[GLOBAL_LOAD_DWORD]], [[V_ADD_F32_e32_]], implicit $exec |
| ; CHECK: S_ENDPGM 0, implicit [[V_ADD_F32_e32_]], implicit [[V_ADD_U32_e32_]] |
| %0:vreg_64 = COPY $vgpr0_vgpr1 |
| %1:vgpr_32 = GLOBAL_LOAD_DWORD %0, 0, 0, implicit $exec :: (load 4) |
| S_ROUND_MODE 0, implicit-def $mode, implicit $mode |
| %2:vgpr_32 = V_ADD_F32_e32 0, %1, implicit $mode, implicit $exec |
| %3:vgpr_32 = GLOBAL_LOAD_DWORD %0, 4, 0, implicit $exec :: (load 4) |
| %4:vgpr_32 = V_ADD_U32_e32 %1, %2, implicit $exec |
| S_ENDPGM 0, implicit %2, implicit %4 |
| ... |