[PATCH] D127474: [SelectionDAG] fold Op0 - (X * MulC) --> Op0 + (X << log2(-MulC))

[Sanjay Patel via Phabricator via llvm-commits]

spatel added inline comments.


================
Comment at: llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp:2557
+          return foldMul(ISD::ADD, Op1.getOperand(0), Op0, ShAmt);
+        }
       }
----------------
Leave off the inner-most braces to be consistent with the existing code.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D127474/new/

https://reviews.llvm.org/D127474