[PATCH] D34141: [X86] Recognize constant arrays with special values and replace loads from it with subtract and shift instructions, which then will be replaced by X86 BZHI machine instruction.

Elena Demikhovsky via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Oct 23 01:36:49 PDT 2017

Previous message: [PATCH] D34141: [X86] Recognize constant arrays with special values and replace loads from it with subtract and shift instructions, which then will be replaced by X86 BZHI machine instruction.
Next message: [PATCH] D34141: [X86] Recognize constant arrays with special values and replace loads from it with subtract and shift instructions, which then will be replaced by X86 BZHI machine instruction.
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

delena added a comment.

Please submit the same test cases before optimization.


https://reviews.llvm.org/D34141

More information about the llvm-commits mailing list