commit 5570cfec4ee736bd01b2fb940631acf49110bf41
author Mike Stump <mrs@apple.com> Sun Mar 01 20:07:53 2009 +0000
committer Mike Stump <mrs@apple.com> Sun Mar 01 20:07:53 2009 +0000
tree b4a42c2a55b624b59d1ad54b256afe4e6a1b0133
parent 4667c4a309f7d49f858e14c4c2462fe595bcc536

Be sure to mark blocks with no imports as being global.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65784 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGBlocks.cpp

diff --git a/lib/CodeGen/CGBlocks.cpp b/lib/CodeGen/CGBlocks.cpp
index 703615a..da7afe1 100644
--- a/lib/CodeGen/CGBlocks.cpp
+++ b/lib/CodeGen/CGBlocks.cpp
@@ -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];