[cfe-commits] r65784 - /cfe/trunk/lib/CodeGen/CGBlocks.cpp

[Mike Stump]

Author: mrs
Date: Sun Mar  1 14:07:53 2009
New Revision: 65784

URL: http://llvm.org/viewvc/llvm-project?rev=65784&view=rev
Log:
Be sure to mark blocks with no imports as being global.

Modified:
    cfe/trunk/lib/CodeGen/CGBlocks.cpp

Modified: cfe/trunk/lib/CodeGen/CGBlocks.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGBlocks.cpp?rev=65784&r1=65783&r2=65784&view=diff

==============================================================================
--- cfe/trunk/lib/CodeGen/CGBlocks.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGBlocks.cpp Sun Mar  1 14:07:53 2009
@@ -223,6 +223,10 @@
     Elts.push_back(BuildDescriptorBlockDecl(subBlockSize));
 
     if (subBlockDeclRefDecls.size() == 0) {
+      // Optimize to being a global block.
+      Elts[0] = CGM.getNSConcreteGlobalBlock();
+      Elts[1] = llvm::ConstantInt::get(IntTy, flags|BLOCK_IS_GLOBAL);
+
       C = llvm::ConstantStruct::get(Elts);
 
       char Name[32];