Use a unified return block.
- For the time being this means our emitted code is somewhat worse,
especially for aggregates. This will be fixed.
llvm-svn: 56013
diff --git a/clang/lib/CodeGen/CGObjC.cpp b/clang/lib/CodeGen/CGObjC.cpp
index b5834e6..70c1993 100644
--- a/clang/lib/CodeGen/CGObjC.cpp
+++ b/clang/lib/CodeGen/CGObjC.cpp
@@ -121,6 +121,11 @@
FnRetTy = OMD->getResultType();
CurFuncDecl = OMD;
+ ReturnBlock = llvm::BasicBlock::Create("return", CurFn);
+ ReturnValue = 0;
+ if (!FnRetTy->isVoidType())
+ ReturnValue = CreateTempAlloca(ConvertType(FnRetTy), "retval");
+
Builder.SetInsertPoint(EntryBB);
// Emit allocs for param decls. Give the LLVM Argument nodes names.