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| author | Fariborz Jahanian <fjahanian@apple.com> | 2011-05-03 22:07:14 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2011-05-03 22:07:14 +0000 |
| commit | 759e4a1addbf37b7dc3b8ded0eec4dc0b26e3584 (patch) | |
| tree | e5e792bf2889d96b1e1a6a036c128b6039236921 /clang/lib/AST/ASTContext.cpp | |
| parent | 543596d57b3b215279af9aa84cbfa3c69198d02d (diff) | |
| download | bcm5719-llvm-759e4a1addbf37b7dc3b8ded0eec4dc0b26e3584.tar.gz bcm5719-llvm-759e4a1addbf37b7dc3b8ded0eec4dc0b26e3584.zip | |
Only the first zero-length bitfield decides alignment of
the followup data member in an ms_struct struct.
// rdar:// 8823265
llvm-svn: 130795
Diffstat (limited to 'clang/lib/AST/ASTContext.cpp')
| -rw-r--r-- | clang/lib/AST/ASTContext.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp index 8316ea68e9e..287c8b2af6e 100644 --- a/clang/lib/AST/ASTContext.cpp +++ b/clang/lib/AST/ASTContext.cpp @@ -546,7 +546,8 @@ bool ASTContext::ZeroBitfieldFollowsNonBitfield(const FieldDecl *FD, bool ASTContext::ZeroBitfieldFollowsBitfield(const FieldDecl *FD, const FieldDecl *LastFD) const { return (FD->isBitField() && LastFD && LastFD->isBitField() && - FD->getBitWidth()-> EvaluateAsInt(*this).getZExtValue() == 0); + FD->getBitWidth()-> EvaluateAsInt(*this).getZExtValue() == 0 && + LastFD->getBitWidth()-> EvaluateAsInt(*this).getZExtValue() != 0); } |
