[llvm] [LAA] Make Ptr argument optional in isNoWrap. (PR #127410)

[Michael Kruse via llvm-commits]

================
@@ -83,10 +83,52 @@ exit:
 define void @dependency_check_and_runtime_checks_needed_select_of_ptr_add_recs(ptr %a, ptr %b, ptr %c, i64 %offset, i64 %n) {
 ; CHECK-LABEL: 'dependency_check_and_runtime_checks_needed_select_of_ptr_add_recs'
 ; CHECK-NEXT:    loop:
-; CHECK-NEXT:      Report: cannot check memory dependencies at runtime
+; CHECK-NEXT:      Memory dependences are safe with run-time checks
----------------
Meinersbur wrote:

Can you explain where the behavioral change comes from?

https://github.com/llvm/llvm-project/pull/127410