commit 29e1a16be8216066d1ed733a763a749aed13ff47
author Yaxun (Sam) Liu <yaxun.liu@amd.com> Thu Mar 05 12:02:13 2020 -0500
committer Yaxun (Sam) Liu <yaxun.liu@amd.com> Sat Mar 07 23:51:41 2020 -0500
tree a807b9b9ccf8a57b76b26a80f84ea79a2eb9af97
parent 1348ca404629e2e08dd7aec7c68a7121a63e8c37

[NFC] Let mangler accept GlobalDecl

Differential Revision: https://reviews.llvm.org/D75700

clang/lib/CodeGen/CGExpr.cpp

diff --git a/clang/lib/CodeGen/CGExpr.cpp b/clang/lib/CodeGen/CGExpr.cpp
index 2d16766..342217a 100644
--- a/clang/lib/CodeGen/CGExpr.cpp
+++ b/clang/lib/CodeGen/CGExpr.cpp
@@ -2413,13 +2413,14 @@
 }
 
 static llvm::Constant *EmitFunctionDeclPointer(CodeGenModule &CGM,
-                                               const FunctionDecl *FD) {
+                                               GlobalDecl GD) {
+  const FunctionDecl *FD = cast<FunctionDecl>(GD.getDecl());
   if (FD->hasAttr<WeakRefAttr>()) {
     ConstantAddress aliasee = CGM.GetWeakRefReference(FD);
     return aliasee.getPointer();
   }
 
-  llvm::Constant *V = CGM.GetAddrOfFunction(FD);
+  llvm::Constant *V = CGM.GetAddrOfFunction(GD);
   if (!FD->hasPrototype()) {
     if (const FunctionProtoType *Proto =
             FD->getType()->getAs<FunctionProtoType>()) {
@@ -2436,9 +2437,10 @@
   return V;
 }
 
-static LValue EmitFunctionDeclLValue(CodeGenFunction &CGF,
-                                     const Expr *E, const FunctionDecl *FD) {
-  llvm::Value *V = EmitFunctionDeclPointer(CGF.CGM, FD);
+static LValue EmitFunctionDeclLValue(CodeGenFunction &CGF, const Expr *E,
+                                     GlobalDecl GD) {
+  const FunctionDecl *FD = cast<FunctionDecl>(GD.getDecl());
+  llvm::Value *V = EmitFunctionDeclPointer(CGF.CGM, GD);
   CharUnits Alignment = CGF.getContext().getDeclAlign(FD);
   return CGF.MakeAddrLValue(V, E->getType(), Alignment,
                             AlignmentSource::Decl);
@@ -4638,7 +4640,8 @@
   return EmitCall(E->getCallee()->getType(), Callee, E, ReturnValue);
 }
 
-static CGCallee EmitDirectCallee(CodeGenFunction &CGF, const FunctionDecl *FD) {
+static CGCallee EmitDirectCallee(CodeGenFunction &CGF, GlobalDecl GD) {
+  const FunctionDecl *FD = cast<FunctionDecl>(GD.getDecl());
 
   if (auto builtinID = FD->getBuiltinID()) {
     // Replaceable builtin provide their own implementation of a builtin. Unless
@@ -4650,8 +4653,8 @@
       return CGCallee::forBuiltin(builtinID, FD);
   }
 
-  llvm::Constant *calleePtr = EmitFunctionDeclPointer(CGF.CGM, FD);
-  return CGCallee::forDirect(calleePtr, GlobalDecl(FD));
+  llvm::Constant *calleePtr = EmitFunctionDeclPointer(CGF.CGM, GD);
+  return CGCallee::forDirect(calleePtr, GD);
 }
 
 CGCallee CodeGenFunction::EmitCallee(const Expr *E) {