commit 3f75c43bd77e063342bc888ac276daf64ba0ce07
author Daniel Dunbar <daniel@zuster.org> Wed Mar 04 17:31:19 2009 +0000
committer Daniel Dunbar <daniel@zuster.org> Wed Mar 04 17:31:19 2009 +0000
tree a3220463755fae438e55ad433fbd42896c938adb
parent 6ac1e2252b1a16fd8841c4b1af8fe41b820aa41d

Support "asm" renaming of external symbols.
 - PR3698.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66038 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CodeGenModule.cpp

diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index 558c940..33aff25 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -605,6 +605,12 @@
 
     if (D->getAttr<WeakAttr>())
       GV->setLinkage(llvm::GlobalValue::ExternalWeakLinkage);
+
+    if (const AsmLabelAttr *ALA = D->getAttr<AsmLabelAttr>()) {
+      // Prefaced with special LLVM marker to indicate that the name
+      // should not be munged.
+      GV->setName("\01" + ALA->getLabel());
+    }  
   }
   
   // Make sure the result is of the correct type.