| # 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 |
| # RUN: llc -debugify-and-strip-all-safe -run-pass=aarch64-prelegalizer-combiner -verify-machineinstrs -mtriple aarch64-unknown-unknown %s -o - | FileCheck %s |
| |
| --- |
| name: test_combine_fabs_fabs |
| body: | |
| bb.1: |
| liveins: $w0 |
| ; CHECK-LABEL: name: test_combine_fabs_fabs |
| ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0 |
| ; CHECK: [[FABS:%[0-9]+]]:_(s32) = G_FABS [[COPY]] |
| ; CHECK: $w0 = COPY [[FABS]](s32) |
| %0:_(s32) = COPY $w0 |
| %1:_(s32) = G_FABS %0(s32) |
| %2:_(s32) = G_FABS %1(s32) |
| $w0 = COPY %2(s32) |
| ... |
| --- |
| name: test_combine_fabs_fabs_vec |
| body: | |
| bb.1: |
| liveins: $x0 |
| ; CHECK-LABEL: name: test_combine_fabs_fabs_vec |
| ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $x0 |
| ; CHECK: [[FABS:%[0-9]+]]:_(<2 x s32>) = G_FABS [[COPY]] |
| ; CHECK: $x0 = COPY [[FABS]](<2 x s32>) |
| %0:_(<2 x s32>) = COPY $x0 |
| %1:_(<2 x s32>) = G_FABS %0(<2 x s32>) |
| %2:_(<2 x s32>) = G_FABS %1(<2 x s32>) |
| $x0 = COPY %2(<2 x s32>) |
| ... |
| --- |
| name: test_combine_half_fabs_neg_constant |
| body: | |
| bb.1: |
| ; CHECK-LABEL: name: test_combine_half_fabs_neg_constant |
| ; CHECK: [[C:%[0-9]+]]:_(s16) = G_FCONSTANT half 0xH4580 |
| ; CHECK: $h0 = COPY [[C]](s16) |
| %0:_(s16) = G_FCONSTANT half 0xHC580 |
| %1:_(s16) = G_FABS %0 |
| $h0 = COPY %1(s16) |
| ... |
| --- |
| name: test_combine_half_fabs_pos_constant |
| body: | |
| bb.1: |
| ; CHECK-LABEL: name: test_combine_half_fabs_pos_constant |
| ; CHECK: [[C:%[0-9]+]]:_(s16) = G_FCONSTANT half 0xH4580 |
| ; CHECK: $h0 = COPY [[C]](s16) |
| %0:_(s16) = G_FCONSTANT half 0xH4580 |
| %1:_(s16) = G_FABS %0 |
| $h0 = COPY %1(s16) |
| ... |
| --- |
| name: test_combine_float_fabs_neg_constant |
| body: | |
| bb.1: |
| liveins: $w0 |
| ; CHECK-LABEL: name: test_combine_float_fabs_neg_constant |
| ; CHECK: [[C:%[0-9]+]]:_(s32) = G_FCONSTANT float 5.500000e+00 |
| ; CHECK: $w0 = COPY [[C]](s32) |
| %0:_(s32) = G_FCONSTANT float -5.500000e+00 |
| %1:_(s32) = G_FABS %0 |
| $w0 = COPY %1(s32) |
| ... |
| --- |
| name: test_combine_float_fabs_pos_constant |
| body: | |
| bb.1: |
| liveins: $w0 |
| ; CHECK-LABEL: name: test_combine_float_fabs_pos_constant |
| ; CHECK: [[C:%[0-9]+]]:_(s32) = G_FCONSTANT float 5.500000e+00 |
| ; CHECK: $w0 = COPY [[C]](s32) |
| %0:_(s32) = G_FCONSTANT float -5.500000e+00 |
| %1:_(s32) = G_FABS %0 |
| $w0 = COPY %1(s32) |
| ... |
| --- |
| name: test_combine_double_fabs_neg_constant |
| body: | |
| bb.1: |
| liveins: $x0 |
| ; CHECK-LABEL: name: test_combine_double_fabs_neg_constant |
| ; CHECK: [[C:%[0-9]+]]:_(s64) = G_FCONSTANT double 4.200000e+00 |
| ; CHECK: $x0 = COPY [[C]](s64) |
| %0:_(s64) = G_FCONSTANT double -4.200000e+00 |
| %1:_(s64) = G_FABS %0 |
| $x0 = COPY %1(s64) |
| ... |
| --- |
| name: test_combine_double_fabs_pos_constant |
| body: | |
| bb.1: |
| liveins: $x0 |
| ; CHECK-LABEL: name: test_combine_double_fabs_pos_constant |
| ; CHECK: [[C:%[0-9]+]]:_(s64) = G_FCONSTANT double 4.200000e+00 |
| ; CHECK: $x0 = COPY [[C]](s64) |
| %0:_(s64) = G_FCONSTANT double 4.200000e+00 |
| %1:_(s64) = G_FABS %0 |
| $x0 = COPY %0(s64) |
| ... |