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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 | cc0f9f1a3b5df7fd308ff3d800fbbbbff805157d (patch) | |
| tree | cecc6ba49609ee6a0408cd7800f4477b6d9297ba /lib/AST/ASTContext.cpp | |
| parent | 01aacc024673e84181ae687ff1c65ab65e10571a (diff) | |
Only the first zero-length bitfield decides alignment of
the followup data member in an ms_struct struct.
// rdar:// 8823265
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130795 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AST/ASTContext.cpp')
| -rw-r--r-- | lib/AST/ASTContext.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp index 8316ea68e9..287c8b2af6 100644 --- a/lib/AST/ASTContext.cpp +++ b/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); } |