[PATCH] D140530: [RISCV] Add integer scalar instructions to isAssociativeAndCommutative

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


================
Comment at: llvm/lib/Target/RISCV/RISCVInstrInfo.cpp:1375
+  case RISCV::MULW:
+  case RISCV::MULH:
+  case RISCV::MULHU:
----------------
I don't think MULH and MULHU are associative.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D140530/new/

https://reviews.llvm.org/D140530