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author | Dan Gohman <gohman@apple.com> | 2010-03-03 21:33:37 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2010-03-03 21:33:37 +0000 |
commit | 7d099f7e890de4def907d2e737c900df640f7d70 (patch) | |
tree | 682597bdbe424f50d7aa955d44c76fcd82d558c0 /clang/lib/CodeGen/CodeGenModule.cpp | |
parent | b386cd3871385cba8366d2727a9bd68d053f754b (diff) | |
download | bcm5719-llvm-7d099f7e890de4def907d2e737c900df640f7d70.tar.gz bcm5719-llvm-7d099f7e890de4def907d2e737c900df640f7d70.zip |
Fix a bug in SelectionDAG's ReplaceAllUsesWith in the case where
CSE and recursive RAUW calls delete a node from the use list,
invalidating the use list iterator. There's currently no known
way to reproduce this in an unmodified LLVM, however there's no
fundamental reason why a SelectionDAG couldn't be formed which
would trigger this case.
llvm-svn: 97665
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
0 files changed, 0 insertions, 0 deletions