[all-commits] [llvm/llvm-project] 0e3e24: [BFI] Fix missed BFI updates in MachineSink.

[hjyamauchi via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 0e3e242209c7f84009c9d88fe52982f8ba21c68b
      https://github.com/llvm/llvm-project/commit/0e3e242209c7f84009c9d88fe52982f8ba21c68b
  Author: Hiroshi Yamauchi <yamauchi at google.com>
  Date:   2020-02-21 (Fri, 21 Feb 2020)

  Changed paths:
    M llvm/include/llvm/CodeGen/MachineBlockFrequencyInfo.h
    M llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp
    M llvm/lib/CodeGen/MachineSink.cpp
    M llvm/test/CodeGen/X86/machine-sink.ll

  Log Message:
  -----------
  [BFI] Fix missed BFI updates in MachineSink.

Summary:
This prevents BFI queries on new blocks (from
MachineSinking::GetAllSortedSuccessors) and fixes a bunch of assert failures
under -check-bfi-unknown-block-queries=true.

Reviewers: davidxl

Subscribers: hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D74511