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* [Bug tree-optimization/56310] New: [4.8 Regression] ICE: in decide_about_value, at ipa-cp.c:3310 with -fipa-cp -fno-early-inlining -fipa-cp-clone --param=ipa-cp-eval-threshold=1
@ 2013-02-13 22:09 zsojka at seznam dot cz
  2013-02-14  0:35 ` [Bug tree-optimization/56310] " mpolacek at gcc dot gnu.org
                   ` (7 more replies)
  0 siblings, 8 replies; 9+ messages in thread
From: zsojka at seznam dot cz @ 2013-02-13 22:09 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56310

             Bug #: 56310
           Summary: [4.8 Regression] ICE: in decide_about_value, at
                    ipa-cp.c:3310 with -fipa-cp -fno-early-inlining
                    -fipa-cp-clone --param=ipa-cp-eval-threshold=1
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: zsojka@seznam.cz


Created attachment 29444
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29444
reduced testcase

Compiler output:
$ gcc -O -fipa-cp -std=gnu++0x -fno-early-inlining -fipa-cp-clone
--param=ipa-cp-eval-threshold=1 testcase.C
testcase.C:33:1: internal compiler error: in decide_about_value, at
ipa-cp.c:3310
 }
 ^
0x12c7bed decide_about_value
        /mnt/svn/gcc-trunk/gcc/ipa-cp.c:3308
0x12ca200 decide_whether_version_node
        /mnt/svn/gcc-trunk/gcc/ipa-cp.c:3367
0x12ca200 ipcp_decision_stage
        /mnt/svn/gcc-trunk/gcc/ipa-cp.c:3495
0x12ca200 ipcp_driver
        /mnt/svn/gcc-trunk/gcc/ipa-cp.c:3537
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.

Tested revisions:
r195931 - crash
r192654 - OK


^ permalink raw reply	[flat|nested] 9+ messages in thread
end of thread, other threads:[~2013-02-21 19:15 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-02-13 22:09 [Bug tree-optimization/56310] New: [4.8 Regression] ICE: in decide_about_value, at ipa-cp.c:3310 with -fipa-cp -fno-early-inlining -fipa-cp-clone --param=ipa-cp-eval-threshold=1 zsojka at seznam dot cz
2013-02-14  0:35 ` [Bug tree-optimization/56310] " mpolacek at gcc dot gnu.org
2013-02-14  1:12 ` mpolacek at gcc dot gnu.org
2013-02-14  1:16 ` mpolacek at gcc dot gnu.org
2013-02-19 13:00 ` jamborm at gcc dot gnu.org
2013-02-20 14:38 ` rguenth at gcc dot gnu.org
2013-02-20 15:04 ` jamborm at gcc dot gnu.org
2013-02-21 16:09 ` jamborm at gcc dot gnu.org
2013-02-21 19:15 ` jakub at gcc dot gnu.org

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