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# RUN: not llc -run-pass none -o /dev/null %s 2>&1 | FileCheck %s
# This test ensures that the MIR parser detects errors when parsing machine
# metadata.
--- |
target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5-G1-ni:7"
target triple = "amdgcn-amd-amdhsa"
define i32 @test_memcpy(i32 addrspace(1)* nocapture %p, i32 addrspace(1)* nocapture readonly %q) #0 {
ret i32 0
}
...
---
name: test_memcpy
machineMetadataNodes:
- '!9 = distinct !{!9, !7, !"Dst"}'
- '!6 = distinct !{!6, !7, !"Src"}'
- '!5 = !{!6}'
- '!10 = !{!9}'
- '!7 = distinct !{!7, !"MemcpyLoweringDomain"}'
body: |
bb.0 (%ir-block.0):
; CHECK: [[@LINE+1]]:113: use of undefined metadata '!11'
%8:vreg_128 = GLOBAL_LOAD_DWORDX4 %9, 16, 0, implicit $exec :: (load 16, align 4, !alias.scope !5, !noalias !11, addrspace 1)
...
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