diff --git a/llvm/test/CodeGen/AMDGPU/schedule-barrier-fpmode.mir b/llvm/test/CodeGen/AMDGPU/schedule-barrier-fpmode.mir new file mode 100644 index 000000000000..117e6f588162 --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/schedule-barrier-fpmode.mir @@ -0,0 +1,99 @@ +# 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, 0, 0, implicit $exec :: (load 4) + ; CHECK: [[GLOBAL_LOAD_DWORD1:%[0-9]+]]:vgpr_32 = GLOBAL_LOAD_DWORD [[COPY]], 4, 0, 0, 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, 0, 0, implicit $exec :: (load 4) + S_DENORM_MODE 0, implicit-def $mode, implicit $mode + %2:vgpr_32 = GLOBAL_LOAD_DWORD %0, 4, 0, 0, 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, 0, 0, implicit $exec :: (load 4) + ; CHECK: [[GLOBAL_LOAD_DWORD1:%[0-9]+]]:vgpr_32 = GLOBAL_LOAD_DWORD [[COPY]], 4, 0, 0, 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, 0, 0, implicit $exec :: (load 4) + S_ROUND_MODE 0, implicit-def $mode, implicit $mode + %2:vgpr_32 = GLOBAL_LOAD_DWORD %0, 4, 0, 0, 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, 0, 0, implicit $exec :: (load 4) + ; CHECK: dead %3:vgpr_32 = GLOBAL_LOAD_DWORD [[COPY]], 4, 0, 0, 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, 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, 0, 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, 0, 0, implicit $exec :: (load 4) + ; CHECK: dead %3:vgpr_32 = GLOBAL_LOAD_DWORD [[COPY]], 4, 0, 0, 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, 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, 0, 0, implicit $exec :: (load 4) + %4:vgpr_32 = V_ADD_U32_e32 %1, %2, implicit $exec + S_ENDPGM 0, implicit %2, implicit %4 +...