[all-commits] [llvm/llvm-project] a4f7e4: [AMDGPU] SILowerControlFlow::removeMBBifRedundant....

[alex-t via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: a4f7e4264cfcc67dad971477c32a01fffa61c3fa
      https://github.com/llvm/llvm-project/commit/a4f7e4264cfcc67dad971477c32a01fffa61c3fa
  Author: alex-t <alexander.timofeev at amd.com>
  Date:   2020-10-30 (Fri, 30 Oct 2020)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SILowerControlFlow.cpp

  Log Message:
  -----------
  [AMDGPU] SILowerControlFlow::removeMBBifRedundant. Refactoring plus fix for the null MBB pointer in MF->splice

Detailed description: This change addresses the refactoring adviced by foad. It also contain the fix for the case when getNextNode is null if the successor block is the last in MachineFunction.

Reviewed By: foad

Differential Revision: https://reviews.llvm.org/D90314