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* [Bug c/52404] New: internal compiler error: in setup_min_max_allocno_live_range_point, at ira-build.c:2425
@ 2012-02-27 16:25 mib.bugzilla at gmail dot com
  2012-02-27 22:17 ` [Bug target/52404] " ubizjak at gmail dot com
  2012-02-28 11:06 ` rguenth at gcc dot gnu.org
  0 siblings, 2 replies; 3+ messages in thread
From: mib.bugzilla at gmail dot com @ 2012-02-27 16:25 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52404

             Bug #: 52404
           Summary: internal compiler error: in
                    setup_min_max_allocno_live_range_point, at
                    ira-build.c:2425
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: mib.bugzilla@gmail.com


Created attachment 26764
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26764
Detailed description of the error

If option -mcx16 is used, the bug doesn't exhibit. Verbose information about
compiler build etc in attachment


extern void abort(void);

__int128_t v=0, count=0;
extern int result;

int foo ()
{
  result = __atomic_load_n (&v, __ATOMIC_RELAXED);
  return 0;
}


^ permalink raw reply	[flat|nested] 3+ messages in thread
* [Bug target/52404] internal compiler error: in setup_min_max_allocno_live_range_point, at ira-build.c:2425
  2012-02-27 16:25 [Bug c/52404] New: internal compiler error: in setup_min_max_allocno_live_range_point, at ira-build.c:2425 mib.bugzilla at gmail dot com
@ 2012-02-27 22:17 ` ubizjak at gmail dot com
  2012-02-28 11:06 ` rguenth at gcc dot gnu.org
  1 sibling, 0 replies; 3+ messages in thread
From: ubizjak at gmail dot com @ 2012-02-27 22:17 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52404

--- Comment #1 from Uros Bizjak <ubizjak at gmail dot com> 2012-02-27 21:51:56 UTC ---
The testcase compiles OK with:

GCC: (GNU) 4.7.0 20120227 (experimental) [trunk revision 184602]


^ permalink raw reply	[flat|nested] 3+ messages in thread
* [Bug target/52404] internal compiler error: in setup_min_max_allocno_live_range_point, at ira-build.c:2425
  2012-02-27 16:25 [Bug c/52404] New: internal compiler error: in setup_min_max_allocno_live_range_point, at ira-build.c:2425 mib.bugzilla at gmail dot com
  2012-02-27 22:17 ` [Bug target/52404] " ubizjak at gmail dot com
@ 2012-02-28 11:06 ` rguenth at gcc dot gnu.org
  1 sibling, 0 replies; 3+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-02-28 11:06 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52404

Richard Guenther <rguenth at gcc dot gnu.org> changed:

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

--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-02-28 10:45:42 UTC ---
Fixed.  I can reproduce it on older trunk.


^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2012-02-28 10:46 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2012-02-27 16:25 [Bug c/52404] New: internal compiler error: in setup_min_max_allocno_live_range_point, at ira-build.c:2425 mib.bugzilla at gmail dot com
2012-02-27 22:17 ` [Bug target/52404] " ubizjak at gmail dot com
2012-02-28 11:06 ` rguenth at gcc dot gnu.org

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