[PATCH] D92205: [RISCV] Remove DIVUW/REMUW patterns that don't seem right

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Nov 26 21:41:06 PST 2020

Previous message: [PATCH] D92205: [RISCV] Remove DIVUW/REMUW patterns that don't seem right
Next message: [llvm] 9178c63 - [IR] Use llvm::is_contained and pred_size (NFC)
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

craig.topper added a comment.

Though it probably isn't safe that we're matching (and X, 0xffffffff) on the input due to zexti32 handling both assertzext and and X, 0xffffffff. Removing an and seems wrong.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D92205/new/

https://reviews.llvm.org/D92205

Previous message: [PATCH] D92205: [RISCV] Remove DIVUW/REMUW patterns that don't seem right
Next message: [llvm] 9178c63 - [IR] Use llvm::is_contained and pred_size (NFC)
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

More information about the llvm-commits mailing list