[llvm] [SCEV] Fix ScalarEvolution::getBackedgeTakenInfo when L not found (PR #201502)

[Thurston Dang via llvm-commits]

================
@@ -0,0 +1,78 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
+; RUN: opt < %s -passes=indvars -S | FileCheck %s
+
+define i32 @ham(ptr %arg) {
----------------
thurstond wrote:

Done: https://github.com/llvm/llvm-project/pull/201502/changes/bece3e05f2e9f426c5f531130558fd7db314ae61

Thanks for reviewing!

https://github.com/llvm/llvm-project/pull/201502