[PATCH] D71091: Make sure that the implicit arguments for direct methods have been setup

[Pierre Habouzit via Phabricator via cfe-commits]

MadCoder updated this revision to Diff 232491.
MadCoder edited the summary of this revision.

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D71091/new/

https://reviews.llvm.org/D71091

Files:
  clang/lib/CodeGen/CGObjCMac.cpp
  clang/lib/Sema/SemaDeclObjC.cpp
  clang/test/CodeGenObjC/direct-method.m


Index: clang/test/CodeGenObjC/direct-method.m
===================================================================
--- clang/test/CodeGenObjC/direct-method.m
+++ clang/test/CodeGenObjC/direct-method.m
@@ -11,6 +11,7 @@
 
 __attribute__((objc_root_class))
 @interface Root
+- (int)getInt __attribute__((objc_direct));
 @end
 
 @implementation Root
@@ -173,3 +174,9 @@
 // CHECK-LABEL: define hidden void @"\01-[Foo setGetDynamic_setDirect:]"(
 // CHECK-LABEL: define internal void @"\01-[Foo .cxx_destruct]"(
 @end
+
+int useRoot(Root *r) {
+  // CHEC-LABEL: define i32 @useRoot
+  // CHECK: %call = call i32 bitcast {{.*}} @"\01-[Root getInt]"
+  return [r getInt];
+}
Index: clang/lib/Sema/SemaDeclObjC.cpp
===================================================================
--- clang/lib/Sema/SemaDeclObjC.cpp
+++ clang/lib/Sema/SemaDeclObjC.cpp
@@ -4836,6 +4836,8 @@
     cast<DeclContext>(ClassDecl)->addDecl(ObjCMethod);
   }
 
+  ObjCMethod->createImplicitParams(Context, ObjCMethod->getClassInterface());
+
   if (PrevMethod) {
     // You can never have two method definitions with the same name.
     Diag(ObjCMethod->getLocation(), diag::err_duplicate_method_decl)
Index: clang/lib/CodeGen/CGObjCMac.cpp
===================================================================
--- clang/lib/CodeGen/CGObjCMac.cpp
+++ clang/lib/CodeGen/CGObjCMac.cpp
@@ -4027,7 +4027,7 @@
 llvm::Function *
 CGObjCCommonMac::GenerateDirectMethod(const ObjCMethodDecl *OMD,
                                       const ObjCContainerDecl *CD) {
-  auto I = DirectMethodDefinitions.find(OMD);
+  auto I = DirectMethodDefinitions.find(OMD->getCanonicalDecl());
   if (I != DirectMethodDefinitions.end())
     return I->second;
 
@@ -4040,7 +4040,7 @@
   llvm::Function *Method =
       llvm::Function::Create(MethodTy, llvm::GlobalValue::ExternalLinkage,
                              Name.str(), &CGM.getModule());
-  DirectMethodDefinitions.insert(std::make_pair(OMD, Method));
+  DirectMethodDefinitions.insert(std::make_pair(OMD->getCanonicalDecl(), Method));
 
   return Method;
 }


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