[Bug testsuite/85106] New: Add scan-ltrans-tree-dump and scan-wpa-ipa-dump

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85106

            Bug ID: 85106
           Summary: Add scan-ltrans-tree-dump and scan-wpa-ipa-dump
           Product: gcc
           Version: 8.0
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: vries at gcc dot gnu.org
  Target Milestone: ---

https://gcc.gnu.org/ml/gcc-patches/2017-06/msg00321.html :
...
Maybe add scan-ltrans-tree-dump and scan-wpa-ipa-dump that look at appropriate
files plus passing appropriate flags to generate dumpfiles in known locations
(I think part of them end up in /tmp).
...