[llvm] [SCCP] Remove masking operations (PR #142736)

[Nikita Popov via llvm-commits]

================
@@ -46,8 +46,7 @@ define void @val_undef_range() {
 ; CHECK-NEXT:    br i1 [[BC_1]], label [[TRUE:%.*]], label [[FALSE:%.*]]
----------------
nikic wrote:

The comment above this function is now outdated. I believe the transform is correct because the branch excludes undef.

https://github.com/llvm/llvm-project/pull/142736