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| author | Fangrui Song <maskray@google.com> | 2019-03-01 05:27:01 +0000 |
|---|---|---|
| committer | Fangrui Song <maskray@google.com> | 2019-03-01 05:27:01 +0000 |
| commit | f4b25f700a4c555711a746befe7ca3a6e93e621d (patch) | |
| tree | a3e5a3324d182408bddcb33ddbc18a0f179f7945 /clang/lib/Lex/Preprocessor.cpp | |
| parent | 7507208a9adfebcd950aacd223bcae2c1283896f (diff) | |
| download | bcm5719-llvm-f4b25f700a4c555711a746befe7ca3a6e93e621d.tar.gz bcm5719-llvm-f4b25f700a4c555711a746befe7ca3a6e93e621d.zip | |
[ConstantHoisting] Call cleanup() in ConstantHoistingPass::runImpl to avoid dangling elements in ConstIntInfoVec for new PM
Summary:
ConstIntInfoVec contains elements extracted from the previous function.
In new PM, releaseMemory() is not called and the dangling elements can
cause segfault in findConstantInsertionPoint.
Rename releaseMemory() to cleanup() to deliver the idea that it is
mandatory and call cleanup() in ConstantHoistingPass::runImpl to fix
this.
Reviewers: ormris, zzheng, dmgreen, wmi
Reviewed By: ormris, wmi
Subscribers: llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D58589
llvm-svn: 355174
Diffstat (limited to 'clang/lib/Lex/Preprocessor.cpp')
0 files changed, 0 insertions, 0 deletions
