[all-commits] [llvm/llvm-project] 614cd7: [Flang] Add Minloc to simplify intrinsics pass

[SachaBallantyne via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 614cd721e1c379ab6926687fd81167bd8f9b0179
      https://github.com/llvm/llvm-project/commit/614cd721e1c379ab6926687fd81167bd8f9b0179
  Author: Sacha Ballantyne <Sacha.Ballantyne at arm.com>
  Date:   2023-02-27 (Mon, 27 Feb 2023)

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

  Log Message:
  -----------
  [Flang] Add Minloc to simplify intrinsics pass

This patch adds minloc to the simplify intrinsics pass, supporting calls with KIND or MASK arguments while calls which have BACK, DIM or have a CHARACTER input array are rejected. This patch is targeting exchange2, and in benchmarks provides a ~11% improvement in performance.

Also included are some minor style changes / cleanup in simplifyIntrinsics.cpp.

Reviewed By: vzakhari

Differential Revision: https://reviews.llvm.org/D144103