[all-commits] [llvm/llvm-project] 734abb: [SCEV] Defer all work from ea12c2cb as late as pos...

[Philip Reames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 734abbad79dbcbd0e880510fbab1ef0e701cfc7b
      https://github.com/llvm/llvm-project/commit/734abbad79dbcbd0e880510fbab1ef0e701cfc7b
  Author: Philip Reames <listmail at philipreames.com>
  Date:   2021-11-18 (Thu, 18 Nov 2021)

  Changed paths:
    M llvm/lib/Analysis/ScalarEvolution.cpp

  Log Message:
  -----------
  [SCEV] Defer all work from ea12c2cb as late as possible

This is a second speculative compile time optimization to address a reported regression.  My actual suspicion is that availability of no-self-wrap is making some *other* bit of code trigger, but let's rule this out.