26 lines
785 B
YAML
26 lines
785 B
YAML
# RUN: not llc -run-pass none -o /dev/null %s 2>&1 | FileCheck %s
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# This test ensures that the MIR parser detects errors when parsing machine
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# metadata.
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--- |
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target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
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target triple = "aarch64-unknown-linux-gnu"
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define i32 @test_memcpy(i32* nocapture %p, i32* nocapture readonly %q) {
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ret i32 0
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}
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...
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---
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name: test_memcpy
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machineMetadataNodes:
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- '!9 = distinct !{!9, !7, !"Dst"}'
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- '!10 = !{!9}'
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- '!6 = distinct !{!6, !7, !"Src"}'
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- '!5 = !{!6}'
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- '!7 = distinct !{!7, !"MemcpyLoweringDomain"}'
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body: |
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bb.0 (%ir-block.0):
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; CHECK: [[@LINE+1]]:78: use of undefined metadata '!11'
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%2:fpr128 = LDRQui %0, 1 :: (load 16, align 4, !alias.scope !5, !noalias !11)
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...
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