56 lines
1.9 KiB
YAML
56 lines
1.9 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -O0 -mtriple=aarch64-apple-ios -run-pass=legalizer -global-isel %s -o - | FileCheck %s
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---
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name: test_scalar_or_small
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body: |
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bb.0:
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liveins: %x0, %x1, %x2, %x3
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; CHECK-LABEL: name: test_scalar_or_small
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; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY %x0
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; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY %x1
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; CHECK: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
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; CHECK: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
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; CHECK: [[OR:%[0-9]+]]:_(s32) = G_OR [[TRUNC]], [[TRUNC1]]
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; CHECK: [[TRUNC2:%[0-9]+]]:_(s8) = G_TRUNC [[OR]](s32)
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; CHECK: %x0 = COPY [[TRUNC2]](s8)
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%0:_(s64) = COPY %x0
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%1:_(s64) = COPY %x1
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%2:_(s8) = G_TRUNC %0
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%3:_(s8) = G_TRUNC %1
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%4:_(s8) = G_OR %2, %3
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%x0 = COPY %4
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...
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---
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name: test_big_scalar_power_of_2
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body: |
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bb.0:
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liveins: %x0, %x1, %x2, %x3
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; We have a temporary G_MERGE_VALUES in the legalizer that gets
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; cleaned up with the G_UNMERGE_VALUES, so we end up directly
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; copying the results of the G_OR ops.
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; CHECK-LABEL: name: test_big_scalar_power_of_2
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; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY %x0
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; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY %x1
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; CHECK: [[COPY2:%[0-9]+]]:_(s64) = COPY %x2
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; CHECK: [[COPY3:%[0-9]+]]:_(s64) = COPY %x3
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; CHECK: [[OR:%[0-9]+]]:_(s64) = G_OR [[COPY]], [[COPY2]]
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; CHECK: [[OR1:%[0-9]+]]:_(s64) = G_OR [[COPY1]], [[COPY3]]
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; CHECK: %x0 = COPY [[OR]](s64)
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; CHECK: %x1 = COPY [[OR1]](s64)
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; CHECK: RET_ReallyLR implicit %x0, implicit %x1
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%0:_(s64) = COPY %x0
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%1:_(s64) = COPY %x1
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%2:_(s64) = COPY %x2
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%3:_(s64) = COPY %x3
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%4:_(s128) = G_MERGE_VALUES %0, %1
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%5:_(s128) = G_MERGE_VALUES %2, %3
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%6:_(s128) = G_OR %4, %5
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%7:_(s64), %8:_(s64) = G_UNMERGE_VALUES %6
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%x0 = COPY %7
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%x1 = COPY %8
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RET_ReallyLR implicit %x0, implicit %x1
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...
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