[PATCH] D109515: [AggressiveInstCombine] Add `udiv` and `urem` instrs to TruncInstCombine DAG

Roman Lebedev via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Sep 10 08:11:02 PDT 2021


lebedev.ri accepted this revision.
lebedev.ri added a comment.
This revision is now accepted and ready to land.

LG, thanks.



================
Comment at: llvm/lib/Transforms/AggressiveInstCombine/TruncInstCombine.cpp:318-319
+        KnownBits Known = computeKnownBits(Op);
+        MinBitWidth =
+            std::max(Known.getMaxValue().getActiveBits(), MinBitWidth);
+        if (MinBitWidth >= OrigBitWidth)
----------------
Hm, if you swap arguments around, does it lead to better clang-format?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D109515/new/

https://reviews.llvm.org/D109515



More information about the llvm-commits mailing list