[SCEV] Remove LCSSA special case in getSCEVAtScope() (NFCI)
authorNikita Popov <npopov@redhat.com>
Thu, 27 Apr 2023 10:50:22 +0000 (12:50 +0200)
committerNikita Popov <npopov@redhat.com>
Thu, 27 Apr 2023 10:53:03 +0000 (12:53 +0200)
commitc27a96607cd71b0d9b57b108f2a7f90c5a4aa85d
tree454d72d913f2e19a2fec217ab88728d5eb179b62
parent6d2c293bb22be9ec7bc7c10e947374f2d81501be
[SCEV] Remove LCSSA special case in getSCEVAtScope() (NFCI)

We no longer try to preserve LCSSA form in SCEV representation:
Nowadays, we look through LCSSA PHI nodes directly during SCEV
construction. As such, this separate special case in
getSCEVAtScope() is no longer needed.
llvm/lib/Analysis/ScalarEvolution.cpp