[Bug middle-end/61826] New: [4.10 regression] gcc.dg/pr44024.c UNRESOLVED

[ro at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61826

            Bug ID: 61826
           Summary: [4.10 regression] gcc.dg/pr44024.c UNRESOLVED
           Product: gcc
           Version: 4.10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
                CC: hubicka at gcc dot gnu.org
              Host: i386-pc-solaris2.11, sparc-sun-solaris2.11,
                    x86_64-unknown-linux-gnu
            Target: i386-pc-solaris2.11, sparc-sun-solaris2.11,
                    x86_64-unknown-linux-gnu
             Build: i386-pc-solaris2.11, sparc-sun-solaris2.11,
                    x86_64-unknown-linux-gnu

Between 20140711 and 20140716, the gcc.dg/pr44024.c testcase became UNRESOLVED.
gcc.log shows

PASS: gcc.dg/pr44024.c (test for excess errors)
gcc.dg/pr44024.c: dump file does not exist
UNRESOLVED: gcc.dg/pr44024.c scan-tree-dump-not ccp1 "foo"

and indeed -fdump-tree-ccp1 dumps nothing here, unlike -fdump-tree-original
before this change:

2014-07-13  Jan Hubicka  <hubi...@ucw.cz>

    * gcc.dg/pr36901.h: Simplify because non-zero symbol folding no
    longer happens during parsing.
    * gcc.dg/pr44024.c: Update template.

This is a regression from 4.9.

  Rainer