[llvm] [InstCombine] Fold `(A < B) ^ ((A - B) < 0)` into `ssub.with.overflow` (PR #216590)

Yingwei Zheng via llvm-commits llvm-commits at lists.llvm.org
Sun Aug 16 13:25:24 PDT 2026

Previous message: [llvm] [InstCombine] Fold `(A < B) ^ ((A - B) < 0)` into `ssub.with.overflow` (PR #216590)
Next message: [llvm] [InstCombine] Fold `(A < B) ^ ((A - B) < 0)` into `ssub.with.overflow` (PR #216590)
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

dtcxzyw wrote:

> @llvm.ssub.with.overflow.i8 = global i8 0

???


https://github.com/llvm/llvm-project/pull/216590

Previous message: [llvm] [InstCombine] Fold `(A < B) ^ ((A - B) < 0)` into `ssub.with.overflow` (PR #216590)
Next message: [llvm] [InstCombine] Fold `(A < B) ^ ((A - B) < 0)` into `ssub.with.overflow` (PR #216590)
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

More information about the llvm-commits mailing list