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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 | cbfe50224b19119e759802bd0c1463269dffd09e (patch) | |
| tree | e7d15b5599d9f22a0502f085031bd854574cf50b /lib/CodeGen/CodeGenModule.h | |
| parent | 72905cfa81cfd126f322c4173f56d332aac5539e (diff) | |
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.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110192 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CodeGenModule.h')
| -rw-r--r-- | lib/CodeGen/CodeGenModule.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/CodeGen/CodeGenModule.h b/lib/CodeGen/CodeGenModule.h index 2cb345a8a2..a4d8368d4d 100644 --- a/lib/CodeGen/CodeGenModule.h +++ b/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()), |