fixup: add sme to target test

Author: SamTebbs33

clang/lib/Sema/SemaChecking.cpp

@@ -3184,7 +3184,6 @@ static bool hasSMEZAState(unsigned BuiltinID) {
 
 bool Sema::CheckSMEBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) {
   if (const FunctionDecl *FD = getCurFunctionDecl()) {
-    bool debug = FD->getDeclName().getAsString() == "incompat_sve_sm";
     std::optional<ArmStreamingType> BuiltinType;
 
     switch (BuiltinID) {

clang/test/Sema/aarch64-sme-intrinsics/acle_sme_target.c

@@ -20,6 +20,7 @@ void test_plus_sme(svbool_t pg, void *ptr) __arm_streaming {
   svst1_ver_za16(0, 0, pg, ptr);
 }
 
-void undefined(svbool_t pg, void *ptr) __arm_streaming { // expected-error {{function executed in streaming-SVE mode requires 'sme'}}
-  svst1_ver_vnum_za64(0, 0, pg, ptr, 0);
+__attribute__((target("+sme")))
+void undefined(svbool_t pg, void *ptr) {
+  svst1_ver_vnum_za64(0, 0, pg, ptr, 0); // expected-warning {{builtin call has undefined behaviour when called from a non-streaming function}}
 }