[all-commits] [llvm/llvm-project] 3dcbbd: Revert "Improve and enable folding of conditional ...

[Mikhail Goncharov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3dcbbddf169354078497724eabd9e6a0b82596c2
      https://github.com/llvm/llvm-project/commit/3dcbbddf169354078497724eabd9e6a0b82596c2
  Author: Mikhail Goncharov <goncharov.mikhail at gmail.com>
  Date:   2023-02-01 (Wed, 01 Feb 2023)

  Changed paths:
    M llvm/lib/CodeGen/BranchFolding.cpp
    M llvm/test/CodeGen/X86/add.ll
    M llvm/test/CodeGen/X86/atom-pad-short-functions.ll
    M llvm/test/CodeGen/X86/avx512-i1test.ll
    M llvm/test/CodeGen/X86/bmi.ll
    M llvm/test/CodeGen/X86/brcond.ll
    M llvm/test/CodeGen/X86/btq.ll
    M llvm/test/CodeGen/X86/cmp-merge.ll
    M llvm/test/CodeGen/X86/cmp.ll
    M llvm/test/CodeGen/X86/comi-flags.ll
    M llvm/test/CodeGen/X86/extern_weak.ll
    M llvm/test/CodeGen/X86/fold-rmw-ops.ll
    M llvm/test/CodeGen/X86/fp-strict-scalar-cmp-fp16.ll
    M llvm/test/CodeGen/X86/fp-strict-scalar-cmp.ll
    M llvm/test/CodeGen/X86/funnel-shift.ll
    M llvm/test/CodeGen/X86/jump_sign.ll
    M llvm/test/CodeGen/X86/neg_cmp.ll
    M llvm/test/CodeGen/X86/or-branch.ll
    M llvm/test/CodeGen/X86/peep-test-4.ll
    M llvm/test/CodeGen/X86/pr37025.ll
    M llvm/test/CodeGen/X86/pr37063.ll
    M llvm/test/CodeGen/X86/rd-mod-wr-eflags.ll
    M llvm/test/CodeGen/X86/segmented-stacks.ll
    M llvm/test/CodeGen/X86/sibcall.ll
    M llvm/test/CodeGen/X86/slow-incdec.ll
    M llvm/test/CodeGen/X86/sqrt-partial.ll
    M llvm/test/CodeGen/X86/switch-bt.ll
    M llvm/test/CodeGen/X86/tail-opts.ll
    M llvm/test/CodeGen/X86/tailcall-cgp-dup.ll
    M llvm/test/CodeGen/X86/tailcall-extract.ll
    M llvm/test/CodeGen/X86/xor-icmp.ll

  Log Message:
  -----------
  Revert "Improve and enable folding of conditional branches with tail calls."

This reverts commit c05ddc9cbc12b1f2038380f57a16c4ca98c614b7.

Fails under asan:

https://lab.llvm.org/buildbot/#/builders/168/builds/11637

Failed Tests (3):
  LLVM :: CodeGen/X86/jump_sign.ll
  LLVM :: CodeGen/X86/or-branch.ll
  LLVM :: CodeGen/X86/tailcall-extract.ll