[all-commits] [llvm/llvm-project] 8a4d12: [BasicBlock] add helper getPostdominatingDeoptimiz...

[Fedor Sergeev via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 8a4d12ae5b3e6b2ef7c851c6865c04d5a84e05f1
      https://github.com/llvm/llvm-project/commit/8a4d12ae5b3e6b2ef7c851c6865c04d5a84e05f1
  Author: Fedor Sergeev <fedor.sergeev at azul.com>
  Date:   2020-01-16 (Thu, 16 Jan 2020)

  Changed paths:
    M llvm/include/llvm/IR/BasicBlock.h
    M llvm/lib/IR/BasicBlock.cpp
    M llvm/lib/Transforms/Scalar/LoopPredication.cpp

  Log Message:
  -----------
  [BasicBlock] add helper getPostdominatingDeoptimizeCall

It appears to be rather useful when analyzing Loops with multiple
deoptimizing exits, perhaps merged ones.
For now it is used in LoopPredication, will be adding more uses
in other loop passes.

Reviewers: asbirlea, fhahn, skatkov, spatel, reames
Reviewed By: reames

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D72754