[all-commits] [llvm/llvm-project] d9d15a: [PowerPC] Treat llvm.fmuladd intrinsic as using CTR

[Qiu Chaofan via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d9d15af7873fe16d7a0dde4def30f40fa9901777
      https://github.com/llvm/llvm-project/commit/d9d15af7873fe16d7a0dde4def30f40fa9901777
  Author: Qiu Chaofan <qiucofan at cn.ibm.com>
  Date:   2022-05-18 (Wed, 18 May 2022)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
    A llvm/test/CodeGen/PowerPC/pr55463.ll

  Log Message:
  -----------
  [PowerPC] Treat llvm.fmuladd intrinsic as using CTR

This fixes bug 55463, similar to D78668. This is a temporary fix since
we will switch to post-isel CTR loop determination in the future.

Reviewed By: dim, shchenz

Differential Revision: https://reviews.llvm.org/D125746