commit 8bca4106dfc2945723251db10e340183f3e372dd
author Rafael Espindola <rafael.espindola@gmail.com> Thu Apr 28 12:50:37 2011 +0000
committer Rafael Espindola <rafael.espindola@gmail.com> Thu Apr 28 12:50:37 2011 +0000
tree 68af7b6e4480e38f866d864db7b8b0f47aa6201f
parent eb69732d56f7e581bf648df9bf1352d513913df6

Mark the EH symbol global or weak if the corresponding function is.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130397 91177308-0d34-0410-b5e6-96231b3b80d8

lib/MC/MCMachOStreamer.cpp

diff --git a/lib/MC/MCMachOStreamer.cpp b/lib/MC/MCMachOStreamer.cpp
index d1f9f5c..0982f69 100644
--- a/lib/MC/MCMachOStreamer.cpp
+++ b/lib/MC/MCMachOStreamer.cpp
@@ -44,6 +44,8 @@
 
   virtual void InitSections();
   virtual void EmitLabel(MCSymbol *Symbol);
+  virtual void EmitEHSymAttributes(const MCSymbol *Symbol,
+                                   MCSymbol *EHSymbol);
   virtual void EmitAssemblerFlag(MCAssemblerFlag Flag);
   virtual void EmitThumbFunc(MCSymbol *Func);
   virtual void EmitAssignment(MCSymbol *Symbol, const MCExpr *Value);
@@ -101,6 +103,16 @@
 
 }
 
+void MCMachOStreamer::EmitEHSymAttributes(const MCSymbol *Symbol,
+                                          MCSymbol *EHSymbol) {
+  MCSymbolData &SD =
+    getAssembler().getOrCreateSymbolData(*Symbol);
+  if (SD.isExternal())
+    EmitSymbolAttribute(EHSymbol, MCSA_Global);
+  if (SD.getFlags() & SF_WeakDefinition)
+    EmitSymbolAttribute(EHSymbol, MCSA_WeakDefinition);
+}
+
 void MCMachOStreamer::EmitLabel(MCSymbol *Symbol) {
   assert(Symbol->isUndefined() && "Cannot define a symbol twice!");