[all-commits] [llvm/llvm-project] 375af7: [RISCV] Simplify the check for when to call EmitLo...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 375af75efb2ed24f17c1d261bc3c094cac644509
      https://github.com/llvm/llvm-project/commit/375af75efb2ed24f17c1d261bc3c094cac644509
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2025-06-27 (Fri, 27 Jun 2025)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp

  Log Message:
  -----------
  [RISCV] Simplify the check for when to call EmitLoweredCascadedSelect. NFC (#145930)

Based on the comments and tests, we only want to call
EmitLoweredCascadedSelect on selects of FP registers.

Everytime we add a new branch with immediate opcode, we've been
excluding it here.

This patch switches to checking that the comparison operands are both
registers so branch on immediate is automatically excluded.



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