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| author | Anders Carlsson <andersca@mac.com> | 2009-10-07 01:45:02 +0000 |
|---|---|---|
| committer | Anders Carlsson <andersca@mac.com> | 2009-10-07 01:45:02 +0000 |
| commit | 1e39bd944b615aa9d577f97cd84e05af1a611207 (patch) | |
| tree | a62989830d9cbef29e54ce674292a24a4d78919e /clang/lib/CodeGen/Mangle.h | |
| parent | db9fca7735974c6cd441a3c8a2d4da3e4ec12424 (diff) | |
| download | bcm5719-llvm-1e39bd944b615aa9d577f97cd84e05af1a611207.tar.gz bcm5719-llvm-1e39bd944b615aa9d577f97cd84e05af1a611207.zip | |
Mangle anonymous structs/unions correctly. Fixes PR5139.
llvm-svn: 83448
Diffstat (limited to 'clang/lib/CodeGen/Mangle.h')
| -rw-r--r-- | clang/lib/CodeGen/Mangle.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/Mangle.h b/clang/lib/CodeGen/Mangle.h index 8ab5d5edf36..f05220c38b2 100644 --- a/clang/lib/CodeGen/Mangle.h +++ b/clang/lib/CodeGen/Mangle.h @@ -20,6 +20,7 @@ #include "CGCXX.h" #include "clang/AST/Type.h" +#include "llvm/ADT/DenseMap.h" namespace llvm { class raw_ostream; @@ -35,11 +36,21 @@ namespace clang { class MangleContext { ASTContext &Context; + + llvm::DenseMap<const TagDecl *, uint64_t> AnonStructIds; + public: explicit MangleContext(ASTContext &Context) : Context(Context) { } ASTContext &getASTContext() const { return Context; } + + uint64_t getAnonymousStructId(const TagDecl *TD) { + std::pair<llvm::DenseMap<const TagDecl *, + uint64_t>::iterator, bool> Result = + AnonStructIds.insert(std::make_pair(TD, AnonStructIds.size())); + return Result.first->second; + } }; bool mangleName(MangleContext &Context, const NamedDecl *D, |
