implement codegen for functions whose function body type don't match
their prototype.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44506 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CodeGen/CodeGenModule.cpp b/CodeGen/CodeGenModule.cpp
index b76d5e3..51f758c 100644
--- a/CodeGen/CodeGenModule.cpp
+++ b/CodeGen/CodeGenModule.cpp
@@ -31,6 +31,18 @@
: Context(C), Features(LO), TheModule(M), TheTargetData(TD), Diags(diags),
Types(C, M, TD), MemCpyFn(0), CFConstantStringClassRef(0) {}
+
+/// ReplaceMapValuesWith - This is a really slow and bad function that
+/// searches for any entries in GlobalDeclMap that point to OldVal, changing
+/// them to point to NewVal. This is badbadbad, FIXME!
+void CodeGenModule::ReplaceMapValuesWith(llvm::Constant *OldVal,
+ llvm::Constant *NewVal) {
+ for (llvm::DenseMap<const Decl*, llvm::Constant*>::iterator
+ I = GlobalDeclMap.begin(), E = GlobalDeclMap.end(); I != E; ++I)
+ if (I->second == OldVal) I->second = NewVal;
+}
+
+
llvm::Constant *CodeGenModule::GetAddrOfGlobalDecl(const ValueDecl *D) {
// See if it is already in the map.
llvm::Constant *&Entry = GlobalDeclMap[D];