| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -march=amdgcn -mcpu=tahiti -run-pass=instruction-select -verify-machineinstrs -o - %s | FileCheck -check-prefix=GFX6 %s |
| |
| --- |
| |
| name: fadd_s32_vvv |
| legalized: true |
| regBankSelected: true |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0, $vgpr1 |
| ; GFX6-LABEL: name: fadd_s32_vvv |
| ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 |
| ; GFX6: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1 |
| ; GFX6: %2:vgpr_32 = nofpexcept V_ADD_F32_e64 0, [[COPY]], 0, [[COPY1]], 0, 0, implicit $mode, implicit $exec |
| ; GFX6: S_ENDPGM 0, implicit %2 |
| %0:vgpr(s32) = COPY $vgpr0 |
| %1:vgpr(s32) = COPY $vgpr1 |
| %2:vgpr(s32) = G_FADD %0, %1 |
| S_ENDPGM 0, implicit %2 |
| |
| ... |
| |
| --- |
| |
| name: fadd_s32_vsv |
| legalized: true |
| regBankSelected: true |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0, $sgpr0 |
| ; GFX6-LABEL: name: fadd_s32_vsv |
| ; GFX6: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0 |
| ; GFX6: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0 |
| ; GFX6: %2:vgpr_32 = nofpexcept V_ADD_F32_e64 0, [[COPY]], 0, [[COPY1]], 0, 0, implicit $mode, implicit $exec |
| ; GFX6: S_ENDPGM 0, implicit %2 |
| %0:sgpr(s32) = COPY $sgpr0 |
| %1:vgpr(s32) = COPY $vgpr0 |
| %2:vgpr(s32) = G_FADD %0, %1 |
| S_ENDPGM 0, implicit %2 |
| |
| ... |
| |
| --- |
| |
| name: fadd_s32_vvs |
| legalized: true |
| regBankSelected: true |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0, $sgpr0 |
| ; GFX6-LABEL: name: fadd_s32_vvs |
| ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 |
| ; GFX6: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr0 |
| ; GFX6: %2:vgpr_32 = nofpexcept V_ADD_F32_e64 0, [[COPY]], 0, [[COPY1]], 0, 0, implicit $mode, implicit $exec |
| ; GFX6: S_ENDPGM 0, implicit %2 |
| %0:vgpr(s32) = COPY $vgpr0 |
| %1:sgpr(s32) = COPY $sgpr0 |
| %2:vgpr(s32) = G_FADD %0, %1 |
| S_ENDPGM 0, implicit %2 |
| |
| ... |
| |
| --- |
| |
| name: fadd_s32_vvv_fabs_lhs |
| legalized: true |
| regBankSelected: true |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0, $vgpr1 |
| ; GFX6-LABEL: name: fadd_s32_vvv_fabs_lhs |
| ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 |
| ; GFX6: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1 |
| ; GFX6: %3:vgpr_32 = nofpexcept V_ADD_F32_e64 2, [[COPY]], 0, [[COPY1]], 0, 0, implicit $mode, implicit $exec |
| ; GFX6: S_ENDPGM 0, implicit %3 |
| %0:vgpr(s32) = COPY $vgpr0 |
| %1:vgpr(s32) = COPY $vgpr1 |
| %2:vgpr(s32) = G_FABS %0 |
| %3:vgpr(s32) = G_FADD %2, %1 |
| S_ENDPGM 0, implicit %3 |
| |
| ... |
| |
| --- |
| |
| name: fadd_s32_vvv_fabs_rhs |
| legalized: true |
| regBankSelected: true |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0, $vgpr1 |
| ; GFX6-LABEL: name: fadd_s32_vvv_fabs_rhs |
| ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr1 |
| ; GFX6: %3:vgpr_32 = nofpexcept V_ADD_F32_e64 0, [[COPY]], 2, [[COPY]], 0, 0, implicit $mode, implicit $exec |
| ; GFX6: S_ENDPGM 0, implicit %3 |
| %0:vgpr(s32) = COPY $vgpr0 |
| %1:vgpr(s32) = COPY $vgpr1 |
| %2:vgpr(s32) = G_FABS %1 |
| %3:vgpr(s32) = G_FADD %1, %2 |
| S_ENDPGM 0, implicit %3 |
| |
| ... |
| |
| --- |
| |
| name: fadd_s32_vvv_fneg_fabs_lhs |
| legalized: true |
| regBankSelected: true |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0, $vgpr1 |
| ; GFX6-LABEL: name: fadd_s32_vvv_fneg_fabs_lhs |
| ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 |
| ; GFX6: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1 |
| ; GFX6: %4:vgpr_32 = nofpexcept V_ADD_F32_e64 3, [[COPY]], 0, [[COPY1]], 0, 0, implicit $mode, implicit $exec |
| ; GFX6: S_ENDPGM 0, implicit %4 |
| %0:vgpr(s32) = COPY $vgpr0 |
| %1:vgpr(s32) = COPY $vgpr1 |
| %2:vgpr(s32) = G_FABS %0 |
| %3:vgpr(s32) = G_FNEG %2 |
| %4:vgpr(s32) = G_FADD %3, %1 |
| S_ENDPGM 0, implicit %4 |
| |
| ... |
| |
| --- |
| |
| name: fadd_s32_vvv_fneg_fabs_rhs |
| legalized: true |
| regBankSelected: true |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0, $vgpr1 |
| ; GFX6-LABEL: name: fadd_s32_vvv_fneg_fabs_rhs |
| ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr1 |
| ; GFX6: %4:vgpr_32 = nofpexcept V_ADD_F32_e64 0, [[COPY]], 3, [[COPY]], 0, 0, implicit $mode, implicit $exec |
| ; GFX6: S_ENDPGM 0, implicit %4 |
| %0:vgpr(s32) = COPY $vgpr0 |
| %1:vgpr(s32) = COPY $vgpr1 |
| %2:vgpr(s32) = G_FABS %1 |
| %3:vgpr(s32) = G_FNEG %2 |
| %4:vgpr(s32) = G_FADD %1, %3 |
| S_ENDPGM 0, implicit %4 |
| |
| ... |
| |
| # Need to look through reg bank copy to find source modifiers |
| --- |
| |
| name: fadd_s32_fneg_copy_sgpr |
| legalized: true |
| regBankSelected: true |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0, $sgpr0 |
| ; GFX6-LABEL: name: fadd_s32_fneg_copy_sgpr |
| ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 |
| ; GFX6: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr0 |
| ; GFX6: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY1]] |
| ; GFX6: %4:vgpr_32 = nofpexcept V_ADD_F32_e64 0, [[COPY]], 1, [[COPY2]], 0, 0, implicit $mode, implicit $exec |
| ; GFX6: S_ENDPGM 0, implicit %4 |
| %0:vgpr(s32) = COPY $vgpr0 |
| %1:sgpr(s32) = COPY $sgpr0 |
| %2:sgpr(s32) = G_FNEG %1 |
| %3:vgpr(s32) = COPY %2 |
| %4:vgpr(s32) = G_FADD %0, %3 |
| S_ENDPGM 0, implicit %4 |
| |
| ... |
| |
| # Need to look through copy in between fneg and fabs |
| |
| --- |
| |
| name: fadd_s32_copy_fneg_copy_fabs |
| legalized: true |
| regBankSelected: true |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0, $sgpr0 |
| ; GFX6-LABEL: name: fadd_s32_copy_fneg_copy_fabs |
| ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 |
| ; GFX6: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr0 |
| ; GFX6: %6:vgpr_32 = nofpexcept V_ADD_F32_e64 0, [[COPY]], 3, [[COPY1]], 0, 0, implicit $mode, implicit $exec |
| ; GFX6: S_ENDPGM 0, implicit %6 |
| %0:vgpr(s32) = COPY $vgpr0 |
| %1:sgpr(s32) = COPY $sgpr0 |
| %2:sgpr(s32) = G_FABS %1 |
| %3:sgpr(s32) = COPY %2 |
| %4:sgpr(s32) = G_FNEG %3 |
| %5:sgpr(s32) = COPY %4 |
| %6:vgpr(s32) = G_FADD %0, %5 |
| S_ENDPGM 0, implicit %6 |
| |
| ... |
| |
| # The source modifier lookup searches through SGPR->VGPR copies. Make |
| # sure we don't violate the constant bus restriction when we look at |
| # the source. |
| |
| --- |
| |
| name: fadd_s32_copy_fabs_sgpr_copy_fabs_sgpr |
| legalized: true |
| regBankSelected: true |
| |
| body: | |
| bb.0: |
| liveins: $sgpr0, $sgpr1 |
| ; GFX6-LABEL: name: fadd_s32_copy_fabs_sgpr_copy_fabs_sgpr |
| ; GFX6: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0 |
| ; GFX6: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1 |
| ; GFX6: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]] |
| ; GFX6: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[COPY1]] |
| ; GFX6: %6:vgpr_32 = nofpexcept V_ADD_F32_e64 2, [[COPY2]], 2, [[COPY3]], 0, 0, implicit $mode, implicit $exec |
| ; GFX6: S_ENDPGM 0, implicit %6 |
| %0:sgpr(s32) = COPY $sgpr0 |
| %1:sgpr(s32) = COPY $sgpr1 |
| %2:sgpr(s32) = G_FABS %0 |
| %3:sgpr(s32) = G_FABS %1 |
| %4:vgpr(s32) = COPY %2 |
| %5:vgpr(s32) = COPY %3 |
| %6:vgpr(s32) = G_FADD %4, %5 |
| S_ENDPGM 0, implicit %6 |
| |
| ... |
| |
| --- |
| |
| name: fadd_s32_copy_fneg_sgpr_copy_fneg_sgpr |
| legalized: true |
| regBankSelected: true |
| |
| body: | |
| bb.0: |
| liveins: $sgpr0, $sgpr1 |
| ; GFX6-LABEL: name: fadd_s32_copy_fneg_sgpr_copy_fneg_sgpr |
| ; GFX6: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0 |
| ; GFX6: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1 |
| ; GFX6: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]] |
| ; GFX6: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[COPY1]] |
| ; GFX6: %6:vgpr_32 = nofpexcept V_ADD_F32_e64 1, [[COPY2]], 1, [[COPY3]], 0, 0, implicit $mode, implicit $exec |
| ; GFX6: S_ENDPGM 0, implicit %6 |
| %0:sgpr(s32) = COPY $sgpr0 |
| %1:sgpr(s32) = COPY $sgpr1 |
| %2:sgpr(s32) = G_FNEG %0 |
| %3:sgpr(s32) = G_FNEG %1 |
| %4:vgpr(s32) = COPY %2 |
| %5:vgpr(s32) = COPY %3 |
| %6:vgpr(s32) = G_FADD %4, %5 |
| S_ENDPGM 0, implicit %6 |
| |
| ... |
| |
| --- |
| |
| name: fadd_s32_copy_fneg_fabs_sgpr_copy_fneg_fabs_sgpr |
| legalized: true |
| regBankSelected: true |
| |
| body: | |
| bb.0: |
| liveins: $sgpr0, $sgpr1 |
| ; GFX6-LABEL: name: fadd_s32_copy_fneg_fabs_sgpr_copy_fneg_fabs_sgpr |
| ; GFX6: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0 |
| ; GFX6: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1 |
| ; GFX6: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]] |
| ; GFX6: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[COPY1]] |
| ; GFX6: %8:vgpr_32 = nofpexcept V_ADD_F32_e64 3, [[COPY2]], 3, [[COPY3]], 0, 0, implicit $mode, implicit $exec |
| ; GFX6: S_ENDPGM 0, implicit %8 |
| %0:sgpr(s32) = COPY $sgpr0 |
| %1:sgpr(s32) = COPY $sgpr1 |
| %2:sgpr(s32) = G_FABS %0 |
| %3:sgpr(s32) = G_FABS %1 |
| %4:sgpr(s32) = G_FNEG %2 |
| %5:sgpr(s32) = G_FNEG %3 |
| %6:vgpr(s32) = COPY %4 |
| %7:vgpr(s32) = COPY %5 |
| %8:vgpr(s32) = G_FADD %6, %7 |
| S_ENDPGM 0, implicit %8 |
| |
| ... |