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| author | QingShan Zhang <qshanz@cn.ibm.com> | 2020-08-24 02:50:58 +0000 |
|---|---|---|
| committer | QingShan Zhang <qshanz@cn.ibm.com> | 2020-08-24 02:50:58 +0000 |
| commit | 960cbc53ca170c8c605bf83fa63b49ab27a56f65 (patch) | |
| tree | 927524a1af316f2a800b78a139ad72f0d2ad193f /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 41ba9d77231eac32f8a022eedffd261c47020dd4 (diff) | |
| download | llvm-960cbc53ca170c8c605bf83fa63b49ab27a56f65.zip llvm-960cbc53ca170c8c605bf83fa63b49ab27a56f65.tar.gz llvm-960cbc53ca170c8c605bf83fa63b49ab27a56f65.tar.bz2 | |
[DAGCombine] Remove dead node when it is created by getNegatedExpression
We hit the compiling time reported by https://bugs.llvm.org/show_bug.cgi?id=46877
and the reason is the same as D77319. So we need to remove the dead node we created
to avoid increase the problem size of DAGCombiner.
Reviewed By: Spatel
Differential Revision: https://reviews.llvm.org/D86183
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions