30 lines
1.0 KiB
Plaintext
30 lines
1.0 KiB
Plaintext
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -o - -mtriple=aarch64-unknown-unknown -run-pass=aarch64-prelegalizer-combiner -verify-machineinstrs %s | FileCheck %s
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---
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name: test_combine_shl_undef_x_s32
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body: |
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bb.1:
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liveins: $w0
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; CHECK-LABEL: name: test_combine_shl_undef_x_s32
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; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
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; CHECK: $w0 = COPY [[C]](s32)
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%0:_(s32) = COPY $w0
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%1:_(s32) = G_IMPLICIT_DEF
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%2:_(s32) = G_SHL %1(s32), %0(s32)
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$w0 = COPY %2(s32)
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...
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---
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name: test_combine_shl_undef_x_v2s32
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body: |
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bb.1:
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liveins: $d0
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; CHECK-LABEL: name: test_combine_shl_undef_x_v2s32
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; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
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; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[C]](s32), [[C]](s32)
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; CHECK: $d0 = COPY [[BUILD_VECTOR]](<2 x s32>)
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%0:_(<2 x s32>) = COPY $d0
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%1:_(<2 x s32>) = G_IMPLICIT_DEF
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%2:_(<2 x s32>) = G_SHL %1(<2 x s32>), %0(<2 x s32>)
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$d0 = COPY %2(<2 x s32>)
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...
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