[all-commits] [llvm/llvm-project] 8ecb01: [ARM][LowOverheadLoops] Convert intermediate vpr u...

[Sam Tebbs via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 8ecb015ed5ad635f5faccd5303e53dd759a56447
      https://github.com/llvm/llvm-project/commit/8ecb015ed5ad635f5faccd5303e53dd759a56447
  Author: Sam Tebbs <samuel.tebbs at arm.com>
  Date:   2020-11-19 (Thu, 19 Nov 2020)

  Changed paths:
    M llvm/lib/Target/ARM/ARMLowOverheadLoops.cpp
    M llvm/test/CodeGen/Thumb2/LowOverheadLoops/vcmp-vpst-combination-across-blocks.mir

  Log Message:
  -----------
  [ARM][LowOverheadLoops] Convert intermediate vpr use assertion to condition

This converts the intermediate VPR use assertion to a condition in the if-statement to protect against assertion failures in case behaviuour is changed.

This is a follow-up to https://reviews.llvm.org/D90935 and implements the post-approval comments.

Reviewed By: dmgreen

Differential Revision: https://reviews.llvm.org/D91790