Index: compiler-rt/trunk/lib/ubsan/ubsan_handlers.cc
===================================================================
--- compiler-rt/trunk/lib/ubsan/ubsan_handlers.cc
+++ compiler-rt/trunk/lib/ubsan/ubsan_handlers.cc
@@ -337,16 +337,19 @@
 static void handleFunctionTypeMismatch(FunctionTypeMismatchData *Data,
                                        ValueHandle Function,
                                        ReportOptions Opts) {
-  const char *FName = "(unknown)";
+  SourceLocation CallLoc = Data->Loc.acquire();
+  if (ignoreReport(CallLoc, Opts))
+    return;
 
-  Location Loc = getFunctionLocation(Function, &FName);
+  ScopedReport R(Opts, CallLoc);
 
-  ScopedReport R(Opts, Loc);
+  const char *FName = "(unknown)";
+  Location FLoc = getFunctionLocation(Function, &FName);
 
-  Diag(Data->Loc, DL_Error,
+  Diag(CallLoc, DL_Error,
        "call to function %0 through pointer to incorrect function type %1")
-    << FName << Data->Type;
-  Diag(Loc, DL_Note, "%0 defined here") << FName;
+      << FName << Data->Type;
+  Diag(FLoc, DL_Note, "%0 defined here") << FName;
 }
 
 void
Index: compiler-rt/trunk/test/ubsan/TestCases/TypeCheck/Function/function.cpp
===================================================================
--- compiler-rt/trunk/test/ubsan/TestCases/TypeCheck/Function/function.cpp
+++ compiler-rt/trunk/test/ubsan/TestCases/TypeCheck/Function/function.cpp
@@ -12,13 +12,24 @@
 
 void g(int x) {}
 
-int main(void) {
-  // CHECK: runtime error: call to function f() through pointer to incorrect function type 'void (*)(int)'
+void make_valid_call() {
+  // CHECK-NOT: runtime error: call to function g
+  reinterpret_cast<void (*)(int)>(reinterpret_cast<uintptr_t>(g))(42);
+}
+
+void make_invalid_call() {
+  // CHECK: function.cpp:25:3: runtime error: call to function f() through pointer to incorrect function type 'void (*)(int)'
   // CHECK-NEXT: function.cpp:11: note: f() defined here
-  // NOSYM: runtime error: call to function (unknown) through pointer to incorrect function type 'void (*)(int)'
+  // NOSYM: function.cpp:25:3: runtime error: call to function (unknown) through pointer to incorrect function type 'void (*)(int)'
   // NOSYM-NEXT: ({{.*}}+0x{{.*}}): note: (unknown) defined here
   reinterpret_cast<void (*)(int)>(reinterpret_cast<uintptr_t>(f))(42);
+}
 
-  // CHECK-NOT: runtime error: call to function g
-  reinterpret_cast<void (*)(int)>(reinterpret_cast<uintptr_t>(g))(42);
+int main(void) {
+  make_valid_call();
+  make_invalid_call();
+  // Check that no more errors will be printed.
+  // CHECK-NOT: runtime error: call to function
+  // NOSYM-NOT: runtime error: call to function
+  make_invalid_call();
 }