[all-commits] [llvm/llvm-project] 30705e: [RISCV] Support Zfa fli instructions with vector s...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 30705e977061e437a337070fd6a21c7df2c62670
      https://github.com/llvm/llvm-project/commit/30705e977061e437a337070fd6a21c7df2c62670
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2023-03-10 (Fri, 10 Mar 2023)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/lib/Target/RISCV/RISCVISelLowering.h
    A llvm/test/CodeGen/RISCV/rvv/vsplats-zfa.ll

  Log Message:
  -----------
  [RISCV] Support Zfa fli instructions with vector splats.

-Return false from RISCVDAGToDAGISel::selectFPImm for fli
 constants so we don't try to use integer expansion.
-Support fli.h with Zvfh+Zfhmin.

Reviewed By: reames

Differential Revision: https://reviews.llvm.org/D145766