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| author | Arnold Schwaighofer <aschwaighofer@apple.com> | 2014-03-26 21:30:19 +0000 |
|---|---|---|
| committer | Arnold Schwaighofer <aschwaighofer@apple.com> | 2014-03-26 21:30:19 +0000 |
| commit | 1a444489e9d90915cfdda0720489893896ef1503 (patch) | |
| tree | ce8511d82006a9bd986353d1e762bdb645f13513 /clang/lib/Parse/ParseObjc.cpp | |
| parent | 5391ac47598a4c6e54b59af84885350deaf95b5e (diff) | |
| download | bcm5719-llvm-1a444489e9d90915cfdda0720489893896ef1503.tar.gz bcm5719-llvm-1a444489e9d90915cfdda0720489893896ef1503.zip | |
PR15967 Fix in basicaa for faulty returning no alias.
This commit consist of two parts.
The first part fix the PR15967. The wrong conclusion was made when the MaxLookup
limit was reached. The fix introduce a out parameter (MaxLookupReached) to
DecomposeGEPExpression that the function aliasGEP can act upon.
The second part is introducing the constant MaxLookupSearchDepth to make sure
that DecomposeGEPExpression and GetUnderlyingObject use the same search depth.
This is a small cleanup to clarify the original algorithm.
Patch by Karl-Johan Karlsson!
llvm-svn: 204859
Diffstat (limited to 'clang/lib/Parse/ParseObjc.cpp')
0 files changed, 0 insertions, 0 deletions
