[Bug middle-end/52823] New: [4.8 Regression] FAIL: gnat.dg/renaming5.adb scan-tree-dump-times optimized "goto" 2

[Bug middle-end/52823] New: [4.8 Regression] FAIL: gnat.dg/renaming5.adb scan-tree-dump-times optimized "goto" 2

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52823

             Bug #: 52823
           Summary: [4.8 Regression] FAIL: gnat.dg/renaming5.adb
                    scan-tree-dump-times optimized "goto" 2
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: dominiq@lps.ens.fr
                CC: ebotcazou@gcc.gnu.org, iains@gcc.gnu.org,
                    rguenth@gcc.gnu.org


At revision 185913, the test gnat.dg/renaming5.adb fails on
x86_64-apple-darwin10:

FAIL: gnat.dg/renaming5.adb scan-tree-dump-times optimized "goto" 2

[macbook] f90/bug% grep goto renaming5.adb.149t.optimized 
    goto <bb 5>;
    goto <bb 4>;
  goto <bb 3>;

AFAICT the test passes at r185912 on s390-ibm-linux-gnu default (see
http://gcc.gnu.org/ml/gcc-testresults/2012-03/msg03204.html), but fails at
r185969 (see http://gcc.gnu.org/ml/gcc-testresults/2012-03/msg03354.html) as
well as on x86_64-unknown-linux-gnu (see
http://gcc.gnu.org/ml/gcc-testresults/2012-03/msg03405.html).

Note that gnat.dg/return3.adb fails on s390-ibm-linux-gnu default and
x86_64-unknown-linux-gnu:

FAIL: gnat.dg/return3.adb scan-assembler loc 1 6

I did not checked if a pr has already been filled for it or not. If not, since
I don't see it on darwin, I'll let a linux user fill it.

[Bug middle-end/52823] [4.8 Regression] FAIL: gnat.dg/renaming5.adb scan-tree-dump-times optimized "goto" 2

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52823

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |WONTFIX

--- Comment #1 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-04-01 23:00:07 UTC ---
> AFAICT the test passes at r185912 on s390-ibm-linux-gnu default (see
> http://gcc.gnu.org/ml/gcc-testresults/2012-03/msg03204.html), but fails at
> r185969 (see http://gcc.gnu.org/ml/gcc-testresults/2012-03/msg03354.html) as
> well as on x86_64-unknown-linux-gnu (see
> http://gcc.gnu.org/ml/gcc-testresults/2012-03/msg03405.html).

It probably fails everywhere, this is known, no point in opening a PR for such
a benign regression during stage #1.

> Note that gnat.dg/return3.adb fails on s390-ibm-linux-gnu default and
> x86_64-unknown-linux-gnu:
> 
> FAIL: gnat.dg/return3.adb scan-assembler loc 1 6
> 
> I did not checked if a pr has already been filled for it or not. If not, since
> I don't see it on darwin, I'll let a linux user fill it.

Likewise, let's avoid cluttering up the database for this.

[Bug middle-end/52823] [4.8 Regression] FAIL: gnat.dg/renaming5.adb scan-tree-dump-times optimized "goto" 2

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52823

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|WONTFIX                     |FIXED

--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2012-05-26 17:06:03 UTC ---
Fixed by revision 187912

Author:    ebotcazou
Date:    Sat May 26 11:46:53 2012 UTC (5 hours, 17 minutes ago)
Changed paths:    2
Log Message:    
    * gnat.dg/renaming5.adb: Adjust dg-final directive.