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| author | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2015-03-31 20:50:50 +0000 |
|---|---|---|
| committer | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2015-03-31 20:50:50 +0000 |
| commit | cb33d6f5467653c1b74162c788e4ddbf3c987fb1 (patch) | |
| tree | 4e33500f5695a9407bbf3e3709507476b4eb410f /lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp | |
| parent | 95e38baa525f50ab8e3a5db82e1f22ef78e5af14 (diff) | |
| download | llvm-cb33d6f5467653c1b74162c788e4ddbf3c987fb1.zip llvm-cb33d6f5467653c1b74162c788e4ddbf3c987fb1.tar.gz llvm-cb33d6f5467653c1b74162c788e4ddbf3c987fb1.tar.bz2 | |
IR: Enable uniquing callbacks during MDNode::replaceWithUniqued()
Uniqued nodes have more complete registration with
`ReplaceableMetadataImpl` so that they can update themselves when
operands change. Fix a bug where `MDNode::replaceWithUniqued()` wasn't
enabling these callbacks.
The two most obvious ways missing callbacks causes problems is that
auto-resolution fails and re-uniquing (on changed operands) just doesn't
happen. I've added tests for both -- in both cases, I confirmed that
the final check was failing before the fix.
rdar://problem/20365935
llvm-svn: 233751
Diffstat (limited to 'lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp')
0 files changed, 0 insertions, 0 deletions