When we're looking for redeclarations which might provide a definition in CodeGen, make sure we examine all the redeclarations. PR13252.
llvm-svn: 159586
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 25053b9..ef20cf4 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -1111,6 +1111,7 @@
} else if (getLangOpts().CPlusPlus && D.getDecl()) {
// Look for a declaration that's lexically in a record.
const FunctionDecl *FD = cast<FunctionDecl>(D.getDecl());
+ FD = FD->getMostRecentDecl();
do {
if (isa<CXXRecordDecl>(FD->getLexicalDeclContext())) {
if (FD->isImplicit() && !ForVTable) {
diff --git a/clang/test/CodeGenCXX/inline-functions.cpp b/clang/test/CodeGenCXX/inline-functions.cpp
index 69dfe0d..8c011de 100644
--- a/clang/test/CodeGenCXX/inline-functions.cpp
+++ b/clang/test/CodeGenCXX/inline-functions.cpp
@@ -53,3 +53,17 @@
c.func();
}
}
+
+// PR13252
+namespace test2 {
+ struct A;
+ void f(const A& a);
+ struct A {
+ friend void f(const A& a) { }
+ };
+ void g() {
+ A a;
+ f(a);
+ }
+ // CHECK: define linkonce_odr void @_ZN5test21fERKNS_1AE
+}