101 lines
2.6 KiB
Plaintext
101 lines
2.6 KiB
Plaintext
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -march=aarch64 -run-pass=legalizer -O0 %s -o - | FileCheck %s
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---
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name: test_implicit_def
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body: |
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bb.0.entry:
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liveins:
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; CHECK-LABEL: name: test_implicit_def
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; CHECK: [[DEF:%[0-9]+]]:_(s64) = G_IMPLICIT_DEF
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; CHECK: $x0 = COPY [[DEF]](s64)
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%0:_(s128) = G_IMPLICIT_DEF
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%1:_(s64) = G_TRUNC %0(s128)
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$x0 = COPY %1(s64)
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...
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---
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name: test_implicit_def_s3
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body: |
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bb.0:
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liveins:
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; CHECK-LABEL: name: test_implicit_def_s3
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; CHECK: [[DEF:%[0-9]+]]:_(s64) = G_IMPLICIT_DEF
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; CHECK: [[SEXT_INREG:%[0-9]+]]:_(s64) = G_SEXT_INREG [[DEF]], 3
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; CHECK: $x0 = COPY [[SEXT_INREG]](s64)
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%0:_(s3) = G_IMPLICIT_DEF
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%1:_(s64) = G_SEXT %0
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$x0 = COPY %1(s64)
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...
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# FIXME: s2 not correctly handled
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---
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name: test_implicit_def_v4s32
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body: |
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bb.0:
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; CHECK-LABEL: name: test_implicit_def_v4s32
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; CHECK: [[DEF:%[0-9]+]]:_(<4 x s32>) = G_IMPLICIT_DEF
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; CHECK: [[UV:%[0-9]+]]:_(<2 x s32>), [[UV1:%[0-9]+]]:_(<2 x s32>) = G_UNMERGE_VALUES [[DEF]](<4 x s32>)
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; CHECK: $x0 = COPY [[UV]](<2 x s32>)
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; CHECK: $x1 = COPY [[UV1]](<2 x s32>)
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%0:_(<4 x s32>) = G_IMPLICIT_DEF
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%1:_(<2 x s32> ), %2:_(<2 x s32>) = G_UNMERGE_VALUES %0
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$x0 = COPY %1
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$x1 = COPY %2
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...
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---
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name: test_implicit_def_v4s64
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body: |
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bb.0:
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; CHECK-LABEL: name: test_implicit_def_v4s64
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; CHECK: [[DEF:%[0-9]+]]:_(<2 x s64>) = G_IMPLICIT_DEF
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; CHECK: $q0 = COPY [[DEF]](<2 x s64>)
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; CHECK: $q1 = COPY [[DEF]](<2 x s64>)
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%0:_(<4 x s64>) = G_IMPLICIT_DEF
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%1:_(<2 x s64> ), %2:_(<2 x s64>) = G_UNMERGE_VALUES %0
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$q0 = COPY %1
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$q1 = COPY %2
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...
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---
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name: test_implicit_def_v2s32
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body: |
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bb.0:
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; CHECK-LABEL: name: test_implicit_def_v2s32
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; CHECK: [[DEF:%[0-9]+]]:_(<2 x s32>) = G_IMPLICIT_DEF
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; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](<2 x s32>)
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; CHECK: $w0 = COPY [[UV]](s32)
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; CHECK: $w1 = COPY [[UV1]](s32)
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%0:_(<2 x s32>) = G_IMPLICIT_DEF
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%1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0
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$w0 = COPY %1
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$w1 = COPY %2
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...
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---
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name: test_implicit_def_v16s8
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body: |
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bb.0:
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; CHECK-LABEL: name: test_implicit_def_v16s8
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; CHECK: [[DEF:%[0-9]+]]:_(<16 x s8>) = G_IMPLICIT_DEF
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; CHECK: $q0 = COPY [[DEF]](<16 x s8>)
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%0:_(<16 x s8>) = G_IMPLICIT_DEF
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$q0 = COPY %0
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...
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---
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name: test_implicit_def_v8s16
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body: |
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bb.0:
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; CHECK-LABEL: name: test_implicit_def_v8s16
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; CHECK: [[DEF:%[0-9]+]]:_(<8 x s16>) = G_IMPLICIT_DEF
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; CHECK: $q0 = COPY [[DEF]](<8 x s16>)
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%0:_(<8 x s16>) = G_IMPLICIT_DEF
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$q0 = COPY %0
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...
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