[PATCH] D125819: [GISel] Add new combines for G_FMINNUM/MAXNUM and G_FMINIMUM/MAXIMUM

Jay Foad via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed May 18 04:04:38 PDT 2022


foad added inline comments.


================
Comment at: llvm/include/llvm/Target/GlobalISel/Combine.td:894
 
+def combine_minmax_nan_matchinfo: GIDefMatchData<"FMinMaxNanMatchInfo">;
+def combine_minmax_nan: GICombineRule<
----------------
You should be able to use replaceSingleDefInstWithOperand instead of defining your own apply function. See the select_constant_cmp combine for an example of this.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D125819/new/

https://reviews.llvm.org/D125819



More information about the llvm-commits mailing list