| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -run-pass=aarch64-prelegalizer-combiner -verify-machineinstrs -mtriple aarch64-unknown-unknown %s -o - | FileCheck %s |
| |
| --- |
| name: add_lhs_sub_reg |
| alignment: 4 |
| tracksRegLiveness: true |
| frameInfo: |
| maxAlignment: 1 |
| machineFunctionInfo: {} |
| body: | |
| bb.0: |
| liveins: $w0, $w1 |
| ; CHECK-LABEL: name: add_lhs_sub_reg |
| ; CHECK: liveins: $w0, $w1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0 |
| ; CHECK-NEXT: $w0 = COPY [[COPY]](s32) |
| %0:_(s32) = COPY $w0 |
| %1:_(s32) = COPY $w1 |
| %2:_(s32) = G_SUB %0, %1 |
| %3:_(s32) = G_ADD %2, %1 |
| $w0 = COPY %3 |
| ... |
| --- |
| name: add_lhs_sub_reg_wide |
| alignment: 4 |
| tracksRegLiveness: true |
| frameInfo: |
| maxAlignment: 1 |
| machineFunctionInfo: {} |
| body: | |
| bb.0: |
| liveins: $q0, $q1 |
| ; CHECK-LABEL: name: add_lhs_sub_reg_wide |
| ; CHECK: liveins: $q0, $q1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s128) = COPY $q0 |
| ; CHECK-NEXT: $q0 = COPY [[COPY]](s128) |
| %0:_(s128) = COPY $q0 |
| %1:_(s128) = COPY $q1 |
| %2:_(s128) = G_SUB %0, %1 |
| %3:_(s128) = G_ADD %2, %1 |
| $q0 = COPY %3 |
| ... |
| --- |
| name: add_lhs_sub_reg_vec |
| alignment: 4 |
| tracksRegLiveness: true |
| frameInfo: |
| maxAlignment: 1 |
| machineFunctionInfo: {} |
| body: | |
| bb.0: |
| liveins: $x0, $x1 |
| ; CHECK-LABEL: name: add_lhs_sub_reg_vec |
| ; CHECK: liveins: $x0, $x1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $x0 |
| ; CHECK-NEXT: $x0 = COPY [[COPY]](<4 x s16>) |
| %0:_(<4 x s16>) = COPY $x0 |
| %1:_(<4 x s16>) = COPY $x1 |
| %2:_(<4 x s16>) = G_SUB %0, %1 |
| %3:_(<4 x s16>) = G_ADD %2, %1 |
| $x0 = COPY %3 |
| ... |
| --- |
| name: add_rhs_sub_reg |
| alignment: 4 |
| tracksRegLiveness: true |
| frameInfo: |
| maxAlignment: 1 |
| machineFunctionInfo: {} |
| body: | |
| bb.0: |
| liveins: $w0, $w1 |
| ; CHECK-LABEL: name: add_rhs_sub_reg |
| ; CHECK: liveins: $w0, $w1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0 |
| ; CHECK-NEXT: $w0 = COPY [[COPY]](s32) |
| %0:_(s32) = COPY $w0 |
| %1:_(s32) = COPY $w1 |
| %2:_(s32) = G_SUB %0, %1 |
| %3:_(s32) = G_ADD %1, %2 |
| $w0 = COPY %3 |
| ... |
| --- |
| name: add_rhs_sub_reg_wide |
| alignment: 4 |
| tracksRegLiveness: true |
| frameInfo: |
| maxAlignment: 1 |
| machineFunctionInfo: {} |
| body: | |
| bb.0: |
| liveins: $q0, $q1 |
| ; CHECK-LABEL: name: add_rhs_sub_reg_wide |
| ; CHECK: liveins: $q0, $q1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s128) = COPY $q0 |
| ; CHECK-NEXT: $q0 = COPY [[COPY]](s128) |
| %0:_(s128) = COPY $q0 |
| %1:_(s128) = COPY $q1 |
| %2:_(s128) = G_SUB %0, %1 |
| %3:_(s128) = G_ADD %1, %2 |
| $q0 = COPY %3 |
| ... |
| --- |
| name: add_rhs_sub_reg_vec |
| alignment: 4 |
| tracksRegLiveness: true |
| frameInfo: |
| maxAlignment: 1 |
| machineFunctionInfo: {} |
| body: | |
| bb.0: |
| liveins: $x0, $x1 |
| ; CHECK-LABEL: name: add_rhs_sub_reg_vec |
| ; CHECK: liveins: $x0, $x1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $x0 |
| ; CHECK-NEXT: $x0 = COPY [[COPY]](<4 x s16>) |
| %0:_(<4 x s16>) = COPY $x0 |
| %1:_(<4 x s16>) = COPY $x1 |
| %2:_(<4 x s16>) = G_SUB %0, %1 |
| %3:_(<4 x s16>) = G_ADD %1, %2 |
| $x0 = COPY %3 |
| ... |
| --- |
| name: fadd_by_zero |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $d0 |
| ; CHECK-LABEL: name: fadd_by_zero |
| ; CHECK: liveins: $d0 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $d0 |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_FCONSTANT double 0.000000e+00 |
| ; CHECK-NEXT: [[FADD:%[0-9]+]]:_(s64) = G_FADD [[COPY]], [[C]] |
| ; CHECK-NEXT: $d0 = COPY [[FADD]](s64) |
| %0:_(s64) = COPY $d0 |
| %1:_(s64) = G_FCONSTANT double 0.000000e+00 |
| %2:_(s64) = G_FADD %0, %1(s64) |
| $d0 = COPY %2(s64) |
| ... |
| --- |
| name: fadd_vector_by_zero |
| alignment: 4 |
| tracksRegLiveness: true |
| frameInfo: |
| maxAlignment: 1 |
| machineFunctionInfo: {} |
| body: | |
| bb.0: |
| liveins: $q0 |
| ; CHECK-LABEL: name: fadd_vector_by_zero |
| ; CHECK: liveins: $q0 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<4 x s32>) = COPY $q0 |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_FCONSTANT float 0.000000e+00 |
| ; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[C]](s32), [[C]](s32), [[C]](s32), [[C]](s32) |
| ; CHECK-NEXT: [[FADD:%[0-9]+]]:_(<4 x s32>) = G_FADD [[COPY]], [[BUILD_VECTOR]] |
| ; CHECK-NEXT: $q0 = COPY [[FADD]](<4 x s32>) |
| %0:_(<4 x s32>) = COPY $q0 |
| %1:_(s32) = G_FCONSTANT float 0.0 |
| %2:_(<4 x s32>) = G_BUILD_VECTOR %1(s32), %1(s32), %1(s32), %1(s32) |
| %3:_(<4 x s32>) = G_FADD %0, %2(<4 x s32>) |
| $q0 = COPY %3(<4 x s32>) |
| ... |
| |
| --- |
| name: fadd_by_neg_zero |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $d0 |
| ; CHECK-LABEL: name: fadd_by_neg_zero |
| ; CHECK: liveins: $d0 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $d0 |
| ; CHECK-NEXT: $d0 = COPY [[COPY]](s64) |
| %0:_(s64) = COPY $d0 |
| %1:_(s64) = G_FCONSTANT double -0.000000e+00 |
| %2:_(s64) = G_FADD %0, %1(s64) |
| $d0 = COPY %2(s64) |
| ... |
| --- |
| name: fadd_vector_by_neg_zero |
| alignment: 4 |
| tracksRegLiveness: true |
| frameInfo: |
| maxAlignment: 1 |
| machineFunctionInfo: {} |
| body: | |
| bb.0: |
| liveins: $q0 |
| ; CHECK-LABEL: name: fadd_vector_by_neg_zero |
| ; CHECK: liveins: $q0 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<4 x s32>) = COPY $q0 |
| ; CHECK-NEXT: $q0 = COPY [[COPY]](<4 x s32>) |
| %0:_(<4 x s32>) = COPY $q0 |
| %1:_(s32) = G_FCONSTANT float -0.0 |
| %2:_(<4 x s32>) = G_BUILD_VECTOR %1(s32), %1(s32), %1(s32), %1(s32) |
| %3:_(<4 x s32>) = G_FADD %0, %2(<4 x s32>) |
| $q0 = COPY %3(<4 x s32>) |
| ... |