[all-commits] [llvm/llvm-project] ddd27a: [AArch64] add tests for fadd -> fma combines; NFC

Sanjay Patel via All-commits all-commits at lists.llvm.org
Wed Sep 21 06:01:28 PDT 2022

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ddd27a3d39344ce1f13316227eb176c7672a583c
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2022-09-21 (Wed, 21 Sep 2022)

  Changed paths:
    M llvm/test/CodeGen/AArch64/fadd-combines.ll

  Log Message:
  [AArch64] add tests for fadd -> fma combines; NFC

The transform to create a final fma was added with:
D132837 / c98a46fee6f4043276eac

These tests are intended to show the minimal fast-math-flags
necessary to enable the fold: currently only the final fadd
needs to have "reassoc".

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