[Bug testsuite/101517] New: Some testcases were lost when tree-ssa was merged

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101517

            Bug ID: 101517
           Summary: Some testcases were lost when tree-ssa was merged
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
  Target Milestone: ---

I was looking at PR 16016 and noticed it references gcc.dg/20030612-1.c
testcase but when I look at the history there, the testcase is way different
from what it was pre tree-ssa merge.

Here are testcases which seems to have been changed incorrectly:
g++.dg/warn/Wunused-5.C
gcc.c-torture/compile/20030405-1.c
gcc.c-torture/compile/20040304-1.c
gcc.dg/20030612-1.c