[Bug ipa/88788] New: [9 Regression] Infinite loop in malloc_candidate_p_1 since r264838

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88788

            Bug ID: 88788
           Summary: [9 Regression] Infinite loop in malloc_candidate_p_1
                    since r264838
           Product: gcc
           Version: 9.0
            Status: UNCONFIRMED
          Keywords: compile-time-hog
          Severity: normal
          Priority: P3
         Component: ipa
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
                CC: marxin at gcc dot gnu.org, prathamesh3492 at gcc dot gnu.org
  Target Milestone: ---

Created attachment 45400
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45400&action=edit
test-case

Since the revision the testcase (isolated from libstorage-ng) causes timeout
(300s), which the previous revision compiled the test-case in ~150s.

Command:
$ g++ spinning2.ii -c -O2 -Wno-deprecated-declarations