tree 14baa873e945b535fb67f3ccdd6abec4bde4edf2
parent 91d6b6b5fb94656dc12e1d760a3213a3cd72c8c5
author Max Kazantsev <mkazantsev@azul.com> 1606386644 +0700
committer Max Kazantsev <mkazantsev@azul.com> 1606387513 +0700

Return "[SCEV] Use isBasicBlockEntryGuardedByCond in isLoopBackedgeGuardedByCond", 2nd try

Reverted because the compile time impact is still too high.

isKnownViaNonRecursiveReasoning is used twice, we can do it just once.

Differential Revision: https://reviews.llvm.org/D92152