Abstract out member-pointer conversions.
Pretty much everything having to do with member pointers is ABI-specific.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111770 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGCXX.cpp b/lib/CodeGen/CGCXX.cpp
index 7ae83f4..62c3954 100644
--- a/lib/CodeGen/CGCXX.cpp
+++ b/lib/CodeGen/CGCXX.cpp
@@ -358,16 +358,21 @@
CGCXXABI::~CGCXXABI() {}
+static void ErrorUnsupportedABI(CodeGenFunction &CGF,
+ llvm::StringRef S) {
+ Diagnostic &Diags = CGF.CGM.getDiags();
+ unsigned DiagID = Diags.getCustomDiagID(Diagnostic::Error,
+ "cannot yet compile %s in this ABI");
+ Diags.Report(CGF.getContext().getFullLoc(CGF.CurCodeDecl->getLocation()),
+ DiagID)
+ << S;
+}
+
llvm::Value *CGCXXABI::EmitLoadOfMemberFunctionPointer(CodeGenFunction &CGF,
llvm::Value *&This,
llvm::Value *MemPtr,
const MemberPointerType *MPT) {
- Diagnostic &Diags = CGF.CGM.getDiags();
- unsigned DiagID =
- Diags.getCustomDiagID(Diagnostic::Error,
- "cannot yet compile member pointer calls in this ABI");
- Diags.Report(CGF.getContext().getFullLoc(CGF.CurCodeDecl->getLocation()),
- DiagID);
+ ErrorUnsupportedABI(CGF, "calls through member pointers");
const FunctionProtoType *FPT =
MPT->getPointeeType()->getAs<FunctionProtoType>();
@@ -379,3 +384,11 @@
FPT->isVariadic());
return llvm::Constant::getNullValue(FTy->getPointerTo());
}
+
+void CGCXXABI::EmitMemberPointerConversion(CodeGenFunction &CGF,
+ const CastExpr *E,
+ llvm::Value *Src,
+ llvm::Value *Dest,
+ bool VolatileDest) {
+ ErrorUnsupportedABI(CGF, "member pointer conversions");
+}