[all-commits] [llvm/llvm-project] 1455b3: [RISCV] Reorganize select lowering to pull binop e...

[Philip Reames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1455b3cabd9a97ea4dec01b7149a1db251dabcf7
      https://github.com/llvm/llvm-project/commit/1455b3cabd9a97ea4dec01b7149a1db251dabcf7
  Author: Philip Reames <preames at rivosinc.com>
  Date:   2025-09-05 (Fri, 05 Sep 2025)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/test/CodeGen/RISCV/cmov-branch-opt.ll

  Log Message:
  -----------
  [RISCV] Reorganize select lowering to pull binop expansion early (#156974)

This is purely stylistic, but I think makes the code easier to follow.

It isn't quite NFC because it undoes the arithmetic lowering added yesterday in #156957 for the select c, simm12, 0 cases for a processor with both conditional move forwarding and zicond.  What the right code is for that combination of features is currently an open question.



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