Don't crash when our FunctionDecl has a non-identifier name
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61970 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Driver/RewriteObjC.cpp b/Driver/RewriteObjC.cpp
index b20bbb3..62aed79 100644
--- a/Driver/RewriteObjC.cpp
+++ b/Driver/RewriteObjC.cpp
@@ -1942,7 +1942,8 @@
void RewriteObjC::RewriteFunctionDecl(FunctionDecl *FD) {
// declared in <objc/objc.h>
- if (strcmp(FD->getNameAsCString(), "sel_registerName") == 0) {
+ if (FD->getIdentifier() &&
+ strcmp(FD->getNameAsCString(), "sel_registerName") == 0) {
SelGetUidFunctionDecl = FD;
return;
}