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| author | Manman Ren <mren@apple.com> | 2013-04-30 17:38:09 +0000 |
|---|---|---|
| committer | Manman Ren <mren@apple.com> | 2013-04-30 17:38:09 +0000 |
| commit | e36d3416abbd1eeb3567834a4c2b05d727a979da (patch) | |
| tree | bf5c53417574d05c24b54428b5c09e07dd679914 /clang/lib/CodeGen | |
| parent | 8beccf9e6df1208362f1a2e3339e64b156627853 (diff) | |
| download | bcm5719-llvm-e36d3416abbd1eeb3567834a4c2b05d727a979da.tar.gz bcm5719-llvm-e36d3416abbd1eeb3567834a4c2b05d727a979da.zip | |
Struct-path aware TBAA: enable struct-path aware TBAA for classes.
llvm-svn: 180795
Diffstat (limited to 'clang/lib/CodeGen')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenTBAA.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/clang/lib/CodeGen/CodeGenTBAA.cpp b/clang/lib/CodeGen/CodeGenTBAA.cpp index 54e0de6c129..5ff1560a488 100644 --- a/clang/lib/CodeGen/CodeGenTBAA.cpp +++ b/clang/lib/CodeGen/CodeGenTBAA.cpp @@ -255,9 +255,11 @@ CodeGenTBAA::getTBAAStructInfo(QualType QTy) { static bool isTBAAPathStruct(QualType QTy) { if (const RecordType *TTy = QTy->getAs<RecordType>()) { const RecordDecl *RD = TTy->getDecl()->getDefinition(); + if (RD->hasFlexibleArrayMember()) + return false; // RD can be struct, union, class, interface or enum. - // For now, we only handle struct. - if (RD->isStruct() && !RD->hasFlexibleArrayMember()) + // For now, we only handle struct and class. + if (RD->isStruct() || RD->isClass()) return true; } return false; |
