llvm-project

9412769c - Revert "[RegAlloc] Strengthen asserts in LiveRangeEdit::scanRemattable [nfc]" (#160897)

Revert "[RegAlloc] Strengthen asserts in LiveRangeEdit::scanRemattable [nfc]" (#160897) Reverts llvm/llvm-project#160765. Failures on buildbot indicate second assertion does not in fact hold.