commit 153dadf3a3ca3c47f8c0fb718ec96616a05e42fd
author Arnold Schwaighofer <aschwaighofer@apple.com> Mon Mar 30 11:11:19 2020 -0700
committer Arnold Schwaighofer <aschwaighofer@apple.com> Wed Apr 01 08:55:56 2020 -0700
tree fcc5ab2e3632119a0c107ade909ee9c58b61fc32
parent 0489d39ead2b8ced20ba73ba4fda066d54deeb73

[clang] CodeGen: Make getOrEmitProtocol public for Swift

Summary:
Swift would like to use clang's apis to emit protocol declarations.

This commits adds the public API:

```
 emitObjCProtocolObject(CodeGenModule &CGM, const ObjCProtocolDecl *p);
```

rdar://60888524

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D77077

clang/lib/CodeGen/CGObjCRuntime.cpp

diff --git a/clang/lib/CodeGen/CGObjCRuntime.cpp b/clang/lib/CodeGen/CGObjCRuntime.cpp
index c34758c..39efe04 100644
--- a/clang/lib/CodeGen/CGObjCRuntime.cpp
+++ b/clang/lib/CodeGen/CGObjCRuntime.cpp
@@ -13,14 +13,15 @@
 //===----------------------------------------------------------------------===//
 
 #include "CGObjCRuntime.h"
-#include "CGCleanup.h"
 #include "CGCXXABI.h"
+#include "CGCleanup.h"
 #include "CGRecordLayout.h"
 #include "CodeGenFunction.h"
 #include "CodeGenModule.h"
 #include "clang/AST/RecordLayout.h"
 #include "clang/AST/StmtObjC.h"
 #include "clang/CodeGen/CGFunctionInfo.h"
+#include "clang/CodeGen/CodeGenABITypes.h"
 #include "llvm/Support/SaveAndRestore.h"
 
 using namespace clang;
@@ -383,3 +384,9 @@
     CGM.getTypes().GetFunctionType(argsInfo)->getPointerTo();
   return MessageSendInfo(argsInfo, signatureType);
 }
+
+llvm::Constant *
+clang::CodeGen::emitObjCProtocolObject(CodeGenModule &CGM,
+                                       const ObjCProtocolDecl *protocol) {
+  return CGM.getObjCRuntime().GetOrEmitProtocol(protocol);
+}