[all-commits] [llvm/llvm-project] ee9617: [InstSimplify] try constant folding intrinsics bef...

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  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: ee9617e96b05de04b2f189596b86c6149c807764
      https://github.com/llvm/llvm-project/commit/ee9617e96b05de04b2f189596b86c6149c807764
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2020-07-29 (Wed, 29 Jul 2020)

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

  Log Message:
  -----------
  [InstSimplify] try constant folding intrinsics before general simplifications

This matches the behavior of simplify calls for regular opcodes -
rely on ConstantFolding before spending time on folds with variables.

I am not aware of any diffs from this re-ordering currently, but there was
potential for unintended behavior from the min/max intrinsics because that
code is implicitly assuming that only 1 of the input operands is constant.