Rephrase warning

Author: sdesmalen-arm

clang/include/clang/Basic/DiagnosticFrontendKinds.td

@@ -290,7 +290,7 @@ def err_function_always_inline_attribute_mismatch : Error<
   "always_inline function %1 and its caller %0 have mismatching %2 attributes">;
 def warn_function_always_inline_attribute_mismatch : Warning<
   "always_inline function %1 and its caller %0 have mismatching %2 attributes, "
-  "inlining may result in different runtime behaviour">, InGroup<AArch64SMEAttributes>;
+  "inlining may change runtime behaviour">, InGroup<AArch64SMEAttributes>;
 def err_function_always_inline_new_za : Error<
   "always_inline function %0 has new za state">;
 

clang/test/CodeGen/aarch64-sme-inline-streaming-attrs.c

@@ -20,7 +20,7 @@ void caller(void) {
 
 #ifdef TEST_COMPATIBLE
 void caller_compatible(void) __arm_streaming_compatible {
-    inlined_fn(); // expected-warning {{always_inline function 'inlined_fn' and its caller 'caller_compatible' have mismatching streaming attributes, inlining may result in different runtime behaviour}}
+    inlined_fn(); // expected-warning {{always_inline function 'inlined_fn' and its caller 'caller_compatible' have mismatching streaming attributes, inlining may change runtime behaviour}}
     inlined_fn_streaming_compatible();
     inlined_fn_streaming(); // expected-error {{always_inline function 'inlined_fn_streaming' and its caller 'caller_compatible' have mismatching streaming attributes}}
     inlined_fn_local(); // expected-error {{always_inline function 'inlined_fn_local' and its caller 'caller_compatible' have mismatching streaming attributes}}
@@ -29,7 +29,7 @@ void caller_compatible(void) __arm_streaming_compatible {
 
 #ifdef TEST_STREAMING
 void caller_streaming(void) __arm_streaming {
-    inlined_fn(); // expected-warning {{always_inline function 'inlined_fn' and its caller 'caller_streaming' have mismatching streaming attributes, inlining may result in different runtime behaviour}}
+    inlined_fn(); // expected-warning {{always_inline function 'inlined_fn' and its caller 'caller_streaming' have mismatching streaming attributes, inlining may change runtime behaviour}}
     inlined_fn_streaming_compatible();
     inlined_fn_streaming();
     inlined_fn_local();
@@ -39,7 +39,7 @@ void caller_streaming(void) __arm_streaming {
 #ifdef TEST_LOCALLY
 __arm_locally_streaming
 void caller_local(void) {
-    inlined_fn(); // expected-warning {{always_inline function 'inlined_fn' and its caller 'caller_local' have mismatching streaming attributes, inlining may result in different runtime behaviour}}
+    inlined_fn(); // expected-warning {{always_inline function 'inlined_fn' and its caller 'caller_local' have mismatching streaming attributes, inlining may change runtime behaviour}}
     inlined_fn_streaming_compatible();
     inlined_fn_streaming();
     inlined_fn_local();