22 lines
657 B
Text
22 lines
657 B
Text
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple=aarch64 -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s
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#
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# Verify that hint instructions are ignored by the legalizer.
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---
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name: assert_zext
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tracksRegLiveness: true
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body: |
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bb.0:
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liveins: $w0, $w1
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; CHECK-LABEL: name: assert_zext
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; CHECK: %copy:_(s32) = COPY $w1
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; CHECK: %hint:_(s32) = G_ASSERT_ZEXT %copy, 16
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; CHECK: $w0 = COPY %hint(s32)
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; CHECK: RET_ReallyLR implicit $w0
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%copy:_(s32) = COPY $w1
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%hint:_(s32) = G_ASSERT_ZEXT %copy, 16
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$w0 = COPY %hint
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RET_ReallyLR implicit $w0
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...
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