| # 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-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| define i32 @test_memcpy(i32* nocapture %p, i32* nocapture readonly %q) { |
| ret i32 0 |
| } |
| ... |
| --- |
| name: test_memcpy |
| machineMetadataNodes: |
| - '!7 = distinct !{!7, !"MemcpyLoweringDomain"}' |
| - '!9 = distinct !{!9, !7, !"Dst"}' |
| - '!5 = !{!6}' |
| - '!6 = distinct !{!6, !7, !"Src"}' |
| - '!10 = !{!9}' |
| body: | |
| bb.0 (%ir-block.0): |
| ; CHECK: [[@LINE+1]]:96: use of undefined metadata '!11' |
| %2:gr64 = MOV64rm %0, 1, $noreg, 16, $noreg :: (load 8, align 4, !alias.scope !5, !noalias !11) |
| |
| ... |
