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| author | John McCall <rjmccall@apple.com> | 2010-08-04 08:34:44 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2010-08-04 08:34:44 +0000 |
| commit | e16adc2b1eb93d17adec3ba280263a3117294f35 (patch) | |
| tree | bf40c73a0b46c8f8a3bf374310b2fc287f998097 /clang/lib/CodeGen/CodeGenModule.h | |
| parent | c36df4d0b73a1aee53805b8fd1c223a89824ceb4 (diff) | |
| download | bcm5719-llvm-e16adc2b1eb93d17adec3ba280263a3117294f35.tar.gz bcm5719-llvm-e16adc2b1eb93d17adec3ba280263a3117294f35.zip | |
Emit standard-library RTTI with external linkage, not weak_odr.
Apply hidden visibility to most RTTI; libstdc++ does not rely on exact
pointer equality for the type info (just the type info names). Apply
the same optimization to RTTI that we do to vtables.
Fixes PR5962.
llvm-svn: 110192
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.h')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenModule.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.h b/clang/lib/CodeGen/CodeGenModule.h index 2cb345a8a23..a4d8368d4d9 100644 --- a/clang/lib/CodeGen/CodeGenModule.h +++ b/clang/lib/CodeGen/CodeGenModule.h @@ -270,6 +270,11 @@ public: /// GlobalValue. void setGlobalVisibility(llvm::GlobalValue *GV, const Decl *D) const; + /// setTypeVisibility - Set the visibility for the given global + /// value which holds information about a type. + void setTypeVisibility(llvm::GlobalValue *GV, const CXXRecordDecl *D, + bool IsForRTTI) const; + llvm::Constant *GetAddrOfGlobal(GlobalDecl GD) { if (isa<CXXConstructorDecl>(GD.getDecl())) return GetAddrOfCXXConstructor(cast<CXXConstructorDecl>(GD.getDecl()), |
