[test] update SwiftToCxx unsigned-return-type-no-zext.cpp test to work without noundef

hyp · hyp · commit 64ab6fcb5e3d · 2022-08-30T13:11:59.000-07:00
diff --git a/test/Interop/SwiftToCxx/core/unsigned-return-type-no-zext.cpp b/test/Interop/SwiftToCxx/core/unsigned-return-type-no-zext.cpp
@@ -13,5 +13,7 @@ void test(void *p) {
   getEnumTagi32(p);
 }
 
-// CHECK: declare noundef{{( zeroext)?}} i8 @_Z12getEnumTagi8Pv(i8* noundef)
-// CHECK: declare noundef i32 @_Z13getEnumTagi32Pv(i8* noundef)
+// NOTE: it's important to verify that i32 function does not zeroext/signext return value.
+
+// CHECK: declare{{( noundef)?}}{{( zeroext)?}} i8 @_Z12getEnumTagi8Pv(i8* noundef)
+// CHECK: declare{{( noundef)?}} i32 @_Z13getEnumTagi32Pv(i8* noundef)

Original file line number	Diff line number	Diff line change
`@@ -13,5 +13,7 @@ void test(void *p) {`
`13`	`13`	`getEnumTagi32(p);`
`14`	`14`	`}`
`15`	`15`
`16`		`-// CHECK: declare noundef{{( zeroext)?}} i8 @_Z12getEnumTagi8Pv(i8* noundef)`
`17`		`-// CHECK: declare noundef i32 @_Z13getEnumTagi32Pv(i8* noundef)`
	`16`	`+// NOTE: it's important to verify that i32 function does not zeroext/signext return value.`
	`17`	`+`
	`18`	`+// CHECK: declare{{( noundef)?}}{{( zeroext)?}} i8 @_Z12getEnumTagi8Pv(i8* noundef)`
	`19`	`+// CHECK: declare{{( noundef)?}} i32 @_Z13getEnumTagi32Pv(i8* noundef)`