| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -march=amdgcn -run-pass=amdgpu-prelegalizer-combiner -verify-machineinstrs %s -o - | FileCheck %s |
| |
| --- |
| name: test_const_const_1 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: test_const_const_1 |
| ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255 |
| ; CHECK: $sgpr0 = COPY [[C]](s32) |
| ; CHECK: SI_RETURN_TO_EPILOG implicit $sgpr0 |
| %0:_(s32) = G_CONSTANT i32 255 |
| %1:_(s32) = G_CONSTANT i32 15 |
| %2:_(s32) = G_OR %0(s32), %1(s32) |
| $sgpr0 = COPY %2(s32) |
| SI_RETURN_TO_EPILOG implicit $sgpr0 |
| ... |
| |
| --- |
| name: test_const_const_2 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: test_const_const_2 |
| ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255 |
| ; CHECK: $vgpr0 = COPY [[C]](s32) |
| ; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0 |
| %0:_(s32) = G_CONSTANT i32 15 |
| %1:_(s32) = G_CONSTANT i32 255 |
| %2:_(s32) = G_OR %0(s32), %1(s32) |
| $vgpr0 = COPY %2(s32) |
| SI_RETURN_TO_EPILOG implicit $vgpr0 |
| ... |
| |
| --- |
| name: test_const_const_3 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: test_const_const_3 |
| ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1431655765 |
| ; CHECK: $vgpr0 = COPY [[C]](s32) |
| ; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0 |
| %0:_(s32) = G_CONSTANT i32 1431655765 |
| %1:_(s32) = G_CONSTANT i32 1145324612 |
| %2:_(s32) = G_OR %1(s32), %0(s32) |
| $vgpr0 = COPY %2(s32) |
| SI_RETURN_TO_EPILOG implicit $vgpr0 |
| ... |
| |
| --- |
| name: test_or_or |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; CHECK-LABEL: name: test_or_or |
| ; CHECK: liveins: $vgpr0 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255 |
| ; CHECK: [[OR:%[0-9]+]]:_(s32) = G_OR [[COPY]], [[C]] |
| ; CHECK: $vgpr0 = COPY [[OR]](s32) |
| ; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0 |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s32) = G_CONSTANT i32 255 |
| %2:_(s32) = G_CONSTANT i32 15 |
| %3:_(s32) = G_OR %0, %1(s32) |
| %4:_(s32) = G_OR %3, %2 |
| $vgpr0 = COPY %4(s32) |
| SI_RETURN_TO_EPILOG implicit $vgpr0 |
| ... |
| |
| --- |
| name: test_shl_xor_or |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $sgpr0 |
| |
| ; CHECK-LABEL: name: test_shl_xor_or |
| ; CHECK: liveins: $sgpr0 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $sgpr0 |
| ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 5 |
| ; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1 |
| ; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY]], [[C]](s32) |
| ; CHECK: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[SHL]], [[C1]] |
| ; CHECK: $sgpr0 = COPY [[XOR]](s32) |
| ; CHECK: SI_RETURN_TO_EPILOG implicit $sgpr0 |
| %0:_(s32) = COPY $sgpr0 |
| %1:_(s32) = G_CONSTANT i32 5 |
| %2:_(s32) = G_CONSTANT i32 -1 |
| %3:_(s32) = G_CONSTANT i32 31 |
| %4:_(s32) = G_SHL %0, %1(s32) |
| %5:_(s32) = G_XOR %4(s32), %2(s32) |
| %6:_(s32) = G_OR %5(s32), %3(s32) |
| $sgpr0 = COPY %6(s32) |
| SI_RETURN_TO_EPILOG implicit $sgpr0 |
| ... |
| |
| --- |
| name: test_lshr_xor_or |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; CHECK-LABEL: name: test_lshr_xor_or |
| ; CHECK: liveins: $vgpr0 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 5 |
| ; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1 |
| ; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32) |
| ; CHECK: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[LSHR]], [[C1]] |
| ; CHECK: $vgpr0 = COPY [[XOR]](s32) |
| ; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0 |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s32) = G_CONSTANT i32 5 |
| %2:_(s32) = G_CONSTANT i32 -1 |
| %3:_(s32) = G_CONSTANT i32 4160749568 |
| %4:_(s32) = G_LSHR %0, %1(s32) |
| %5:_(s32) = G_XOR %4(s32), %2(s32) |
| %6:_(s32) = G_OR %5(s32), %3(s32) |
| $vgpr0 = COPY %6(s32) |
| SI_RETURN_TO_EPILOG implicit $vgpr0 |
| ... |
| |
| --- |
| name: test_or_non_const |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $sgpr0, $sgpr1 |
| |
| ; CHECK-LABEL: name: test_or_non_const |
| ; CHECK: liveins: $sgpr0, $sgpr1 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $sgpr0 |
| ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 |
| ; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1 |
| ; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32) |
| ; CHECK: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[LSHR]], [[C1]] |
| ; CHECK: $sgpr0 = COPY [[XOR]](s32) |
| ; CHECK: SI_RETURN_TO_EPILOG implicit $sgpr0 |
| %0:_(s32) = COPY $sgpr0 |
| %1:_(s32) = COPY $sgpr1 |
| %2:_(s32) = G_CONSTANT i32 16 |
| %3:_(s32) = G_CONSTANT i32 -1 |
| %4:_(s32) = G_CONSTANT i32 4294901760 |
| %5:_(s32) = G_LSHR %0, %2(s32) |
| %6:_(s32) = G_XOR %5, %3(s32) |
| %7:_(s32) = G_AND %1, %4(s32) |
| %8:_(s32) = G_OR %6, %7 |
| $sgpr0 = COPY %8(s32) |
| SI_RETURN_TO_EPILOG implicit $sgpr0 |
| ... |