diff options
Diffstat (limited to 'lib/CodeGen/CGBlocks.cpp')
| -rw-r--r-- | lib/CodeGen/CGBlocks.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/CodeGen/CGBlocks.cpp b/lib/CodeGen/CGBlocks.cpp index 703615a500..da7afe1d43 100644 --- a/lib/CodeGen/CGBlocks.cpp +++ b/lib/CodeGen/CGBlocks.cpp @@ -223,6 +223,10 @@ llvm::Value *CodeGenFunction::BuildBlockLiteralTmp(const BlockExpr *BE) { 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]; |