[all-commits] [llvm/llvm-project] 153368: Revert "[X86] combineAddOrSubToADCOrSBB - Fold ADD...

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 15336828395792bfc818e6fcd3d951cba1b8477b
      https://github.com/llvm/llvm-project/commit/15336828395792bfc818e6fcd3d951cba1b8477b
  Author: Nikita Popov <nikita.ppv at gmail.com>
  Date:   2022-03-21 (Mon, 21 Mar 2022)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/add-sub-bool.ll

  Log Message:
  -----------
  Revert "[X86] combineAddOrSubToADCOrSBB - Fold ADD/SUB + (AND(SRL(X,Y),1) -> ADC/SBB+BT(X,Y)"

This reverts commit 81569f5b6ef531a48023f28133481262ee1509a3.

This causes a segfault when building consumer-typeset in
ReleaseLTO-g configuration:
https://llvm-compile-time-tracker.com/show_error.php?commit=81569f5b6ef531a48023f28133481262ee1509a3