Make _ZTI symbols hidden. This speeds up the dynamic linker.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89185 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGRtti.cpp b/lib/CodeGen/CGRtti.cpp
index 9ebb908..4a9779a 100644
--- a/lib/CodeGen/CGRtti.cpp
+++ b/lib/CodeGen/CGRtti.cpp
@@ -165,6 +165,7 @@
OGV->replaceAllUsesWith(NewPtr);
OGV->eraseFromParent();
}
+ GV->setVisibility(llvm::GlobalVariable::HiddenVisibility);
return llvm::ConstantExpr::getBitCast(GV, Int8PtrTy);
}
diff --git a/test/CodeGenCXX/rtti.cpp b/test/CodeGenCXX/rtti.cpp
index b64071c..f496d7a 100644
--- a/test/CodeGenCXX/rtti.cpp
+++ b/test/CodeGenCXX/rtti.cpp
@@ -57,6 +57,9 @@
// CHECK-NEXT: .quad __ZTIi
// CHECK-NEXT: .quad __ZTI7test3_I
+// CHECK: .private_extern __ZTIFvvE
+// CHECK: .globl __ZTIFvvE
+// CHECK: .weak_definition __ZTIFvvE
// CHECK: __ZTIFvvE:
// CHECK-NEXT: .quad (__ZTVN10__cxxabiv120__function_type_infoE) + 16
// CHECK-NEXT: .quad __ZTSFvvE