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| author | Daniel Dunbar <daniel@zuster.org> | 2008-09-04 04:33:15 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2008-09-04 04:33:15 +0000 |
| commit | 7050c554150f2f34e23eac117c406a15265ca0c7 (patch) | |
| tree | bdd99c58b083a6a20c1bbf7590f749d3b97d9ce4 | |
| parent | f2cf6d16e6046233b05728a64119c69709e682ed (diff) | |
| download | bcm5719-llvm-7050c554150f2f34e23eac117c406a15265ca0c7.tar.gz bcm5719-llvm-7050c554150f2f34e23eac117c406a15265ca0c7.zip | |
NeXT: Emit lazy reference to Protocol class for forward protocol
references (to match gcc).
llvm-svn: 55760
| -rw-r--r-- | clang/lib/CodeGen/CGObjCMac.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGObjCMac.cpp b/clang/lib/CodeGen/CGObjCMac.cpp index d1a16512771..9638bc14308 100644 --- a/clang/lib/CodeGen/CGObjCMac.cpp +++ b/clang/lib/CodeGen/CGObjCMac.cpp @@ -509,6 +509,11 @@ CodeGen::RValue CGObjCMac::EmitMessageSend(CodeGen::CodeGenFunction &CGF, llvm::Value *CGObjCMac::GenerateProtocolRef(llvm::IRBuilder<> &Builder, const ObjCProtocolDecl *PD) { + // FIXME: I don't understand why gcc generates this, or where it is + // resolved. Investigate. Its also wasteful to look this up over and + // over. + LazySymbols.insert(&CGM.getContext().Idents.get("Protocol")); + return llvm::ConstantExpr::getBitCast(GetProtocolRef(PD), ObjCTypes.ExternalProtocolPtrTy); } |
