| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -O0 -mtriple=aarch64-apple-ios -run-pass=legalizer %s -o - | FileCheck %s |
| |
| --- |
| name: test_scalar_or_small |
| body: | |
| bb.0: |
| liveins: $x0, $x1, $x2, $x3 |
| ; CHECK-LABEL: name: test_scalar_or_small |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1 |
| ; CHECK: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64) |
| ; CHECK: [[OR:%[0-9]+]]:_(s32) = G_OR [[TRUNC]], [[TRUNC1]] |
| ; CHECK: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[OR]](s32) |
| ; CHECK: $x0 = COPY [[ANYEXT]](s64) |
| %0:_(s64) = COPY $x0 |
| %1:_(s64) = COPY $x1 |
| %2:_(s8) = G_TRUNC %0 |
| %3:_(s8) = G_TRUNC %1 |
| %4:_(s8) = G_OR %2, %3 |
| %5:_(s64) = G_ANYEXT %4 |
| $x0 = COPY %5 |
| ... |
| |
| --- |
| name: test_big_scalar_power_of_2 |
| body: | |
| bb.0: |
| liveins: $x0, $x1, $x2, $x3 |
| ; We have a temporary G_MERGE_VALUES in the legalizer that gets |
| ; cleaned up with the G_UNMERGE_VALUES, so we end up directly |
| ; copying the results of the G_OR ops. |
| |
| ; CHECK-LABEL: name: test_big_scalar_power_of_2 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1 |
| ; CHECK: [[COPY2:%[0-9]+]]:_(s64) = COPY $x2 |
| ; CHECK: [[COPY3:%[0-9]+]]:_(s64) = COPY $x3 |
| ; CHECK: [[OR:%[0-9]+]]:_(s64) = G_OR [[COPY]], [[COPY2]] |
| ; CHECK: [[OR1:%[0-9]+]]:_(s64) = G_OR [[COPY1]], [[COPY3]] |
| ; CHECK: $x0 = COPY [[OR]](s64) |
| ; CHECK: $x1 = COPY [[OR1]](s64) |
| ; CHECK: RET_ReallyLR implicit $x0, implicit $x1 |
| %0:_(s64) = COPY $x0 |
| %1:_(s64) = COPY $x1 |
| %2:_(s64) = COPY $x2 |
| %3:_(s64) = COPY $x3 |
| %4:_(s128) = G_MERGE_VALUES %0, %1 |
| %5:_(s128) = G_MERGE_VALUES %2, %3 |
| %6:_(s128) = G_OR %4, %5 |
| %7:_(s64), %8:_(s64) = G_UNMERGE_VALUES %6 |
| $x0 = COPY %7 |
| $x1 = COPY %8 |
| RET_ReallyLR implicit $x0, implicit $x1 |
| ... |