[all-commits] [llvm/llvm-project] 7d2e19: [flang] Add Count to simplified intrinsics

[SachaBallantyne via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7d2e198729df14a7e025d44ae8aa21ce14be9baa
      https://github.com/llvm/llvm-project/commit/7d2e198729df14a7e025d44ae8aa21ce14be9baa
  Author: Sacha Ballantyne <Sacha.Ballantyne at arm.com>
  Date:   2023-01-27 (Fri, 27 Jan 2023)

  Changed paths:
    M flang/lib/Optimizer/Transforms/SimplifyIntrinsics.cpp
    M flang/test/Transforms/simplifyintrinsics.fir

  Log Message:
  -----------
  [flang] Add Count to simplified intrinsics

This patch adds a simplfiied version of count for the simplify intrinsics pass, allowing the function to be inlined.

This was done specifically to help improve performance for exchange2, and provides a ~12% performance increase.

Reviewed By: vzakhari, Leporacanthicus

Differential Revision: https://reviews.llvm.org/D142209