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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2012-08-17 19:26:41 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2012-08-17 19:26:41 +0000 |
| commit | 34764fe2e474bd72821fb62e343d9eb955c085a4 (patch) | |
| tree | be33dc6ad78d0f53e9f6e02d8a9b0808fabc3ca4 /llvm/lib/CodeGen/StackProtector.cpp | |
| parent | dbd89aedd2de02b8389b1247ff51163ba79f3e96 (diff) | |
| download | llvm-34764fe2e474bd72821fb62e343d9eb955c085a4.zip llvm-34764fe2e474bd72821fb62e343d9eb955c085a4.tar.gz llvm-34764fe2e474bd72821fb62e343d9eb955c085a4.tar.bz2 | |
MemoryBuiltins: Properly guard ObjectSizeOffsetVisitor against cycles in the IR.
The previous fix only checked for simple cycles, use a set to catch longer
cycles too.
Drop the broken check from the ObjectSizeOffsetEvaluator. The BoundsChecking
pass doesn't have to deal with invalid IR like InstCombine does.
llvm-svn: 162120
Diffstat (limited to 'llvm/lib/CodeGen/StackProtector.cpp')
0 files changed, 0 insertions, 0 deletions