[cfe-commits] r124633 - in /cfe/trunk: lib/CodeGen/CodeGenModule.cpp test/CodeGenCXX/visibility-hidden-extern-templates.cpp

Rafael Espindola rafael.espindola at gmail.com
Mon Jan 31 16:37:17 PST 2011


Author: rafael
Date: Mon Jan 31 18:37:17 2011
New Revision: 124633

URL: http://llvm.org/viewvc/llvm-project?rev=124633&view=rev
Log:
Set visibility for available_externally globals. This is important for two reasons:

* llvm-link would complains about mismatched visibility
* If we produce a relocation with an available_externally, it is good to know that
it is hidden.

Modified:
    cfe/trunk/lib/CodeGen/CodeGenModule.cpp
    cfe/trunk/test/CodeGenCXX/visibility-hidden-extern-templates.cpp

Modified: cfe/trunk/lib/CodeGen/CodeGenModule.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenModule.cpp?rev=124633&r1=124632&r2=124633&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CodeGenModule.cpp (original)
+++ cfe/trunk/lib/CodeGen/CodeGenModule.cpp Mon Jan 31 18:37:17 2011
@@ -174,8 +174,7 @@
 
   // Set visibility for definitions.
   NamedDecl::LinkageInfo LV = D->getLinkageAndVisibility();
-  if (LV.visibilityExplicit() || !GV->hasAvailableExternallyLinkage())
-    GV->setVisibility(GetLLVMVisibility(LV.visibility()));
+  GV->setVisibility(GetLLVMVisibility(LV.visibility()));
 }
 
 /// Set the symbol visibility of type information (vtable and RTTI)

Modified: cfe/trunk/test/CodeGenCXX/visibility-hidden-extern-templates.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/visibility-hidden-extern-templates.cpp?rev=124633&r1=124632&r2=124633&view=diff
==============================================================================
--- cfe/trunk/test/CodeGenCXX/visibility-hidden-extern-templates.cpp (original)
+++ cfe/trunk/test/CodeGenCXX/visibility-hidden-extern-templates.cpp Mon Jan 31 18:37:17 2011
@@ -20,7 +20,7 @@
   xi.g();
   // CHECK: declare void @_ZN1XIcE1fEv
   xc.f();
-  // CHECK: define available_externally void @_ZN1XIcE1gEv
+  // CHECK: define available_externally hidden void @_ZN1XIcE1gEv
   xc.g();
 }
 





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