[all-commits] [llvm/llvm-project] 20fc2f: [AArch64][GlobalISel] Handle fp constant splats

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 20fc2ffb15001e3fc706e6adda3cfe601041a8b0
      https://github.com/llvm/llvm-project/commit/20fc2ffb15001e3fc706e6adda3cfe601041a8b0
  Author: David Green <david.green at arm.com>
  Date:   2023-10-04 (Wed, 04 Oct 2023)

  Changed paths:
    M llvm/lib/Target/AArch64/GISel/AArch64InstructionSelector.cpp
    M llvm/test/CodeGen/AArch64/GlobalISel/select-to-fmin-fmax.ll
    M llvm/test/CodeGen/AArch64/neon-mov.ll

  Log Message:
  -----------
  [AArch64][GlobalISel] Handle fp constant splats

This changes the DUP(constant) -> MOVI code to handle either integer or fp
types, allowing more constant to be selected, and fixes up some cases where fp
constants were being incorrectly selected.