[llvm] [InstCombine] Fold (1 << a) to (a + 1) and (2 >> a) to (2 - a) when a is in [0,1] (PR #207108)

Aayush Shrivastava via llvm-commits llvm-commits at lists.llvm.org
Sun Aug 2 06:09:55 PDT 2026

Previous message: [llvm] [CodeGenPrepare] Don't sink icmp eq (and X, mask), 0 into return blocks (PR #200460)
Next message: [llvm] [ValueTracking] Fold or(X, zext(icmp ne X, 0)) in stripNullTest (PR #210425)
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

iamaayushrivastava wrote:

Dear reviewers, a gentle reminder on this PR whenever you get a chance. Thanks!

https://github.com/llvm/llvm-project/pull/207108

Previous message: [llvm] [CodeGenPrepare] Don't sink icmp eq (and X, mask), 0 into return blocks (PR #200460)
Next message: [llvm] [ValueTracking] Fold or(X, zext(icmp ne X, 0)) in stripNullTest (PR #210425)
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

More information about the llvm-commits mailing list