[opaque pointer types] Pass function types for runtime function calls.
Emit{Nounwind,}RuntimeCall{,OrInvoke} have been modified to take a
FunctionCallee as an argument, and CreateRuntimeFunction has been
modified to return a FunctionCallee. All callers have been updated.
Additionally, CreateBuiltinFunction is removed, as it was redundant
with CreateRuntimeFunction after some previous changes.
Differential Revision: https://reviews.llvm.org/D57668
llvm-svn: 353184
diff --git a/clang/lib/CodeGen/CGDeclCXX.cpp b/clang/lib/CodeGen/CGDeclCXX.cpp
index d527aa9..d85445c 100644
--- a/clang/lib/CodeGen/CGDeclCXX.cpp
+++ b/clang/lib/CodeGen/CGDeclCXX.cpp
@@ -260,10 +260,10 @@
llvm::FunctionType *atexitTy =
llvm::FunctionType::get(IntTy, dtorStub->getType(), false);
- llvm::Constant *atexit =
+ llvm::FunctionCallee atexit =
CGM.CreateRuntimeFunction(atexitTy, "atexit", llvm::AttributeList(),
/*Local=*/true);
- if (llvm::Function *atexitFn = dyn_cast<llvm::Function>(atexit))
+ if (llvm::Function *atexitFn = dyn_cast<llvm::Function>(atexit.getCallee()))
atexitFn->setDoesNotThrow();
EmitNounwindRuntimeCall(atexit, dtorStub);