Use a unified return block.
- For the time being this means our emitted code is somewhat worse,
especially for aggregates. This will be fixed.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56013 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index d00c188..6fad048 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -64,6 +64,12 @@
QualType FnRetTy;
llvm::Function *CurFn;
+ /// ReturnBlock - Unified return block.
+ llvm::BasicBlock *ReturnBlock;
+ /// ReturnValue - The temporary alloca to hold the return value. This
+ /// is null iff the function has no return value.
+ llvm::Instruction *ReturnValue;
+
/// AllocaInsertPoint - This is an instruction in the entry block before which
/// we prefer to insert allocas.
llvm::Instruction *AllocaInsertPt;