[Bug tree-optimization/49040] New: ICE in translate_clast, at graphite-clast-to-gimple.c:1123

[Bug tree-optimization/49040] New: ICE in translate_clast, at graphite-clast-to-gimple.c:1123

[bero at arklinux dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49040

           Summary: ICE in translate_clast, at
                    graphite-clast-to-gimple.c:1123
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: bero@arklinux.org
              Host: i686-pc-linux-gnu
            Target: i686-pc-linux-gnu
             Build: i686-pc-linux-gnu


Created attachment 24280
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24280
Preprocessed source (not yet reduced)

Trying to build gsl 1.15 with gcc 4.6.0 -O -fgraphite-identity results in

dd.c: In function 'gsl_poly_dd_taylor':
dd.c:53:1: internal compiler error: in translate_clast, at
graphite-clast-to-gimple.c:1123
Please submit a full bug report,
with preprocessed source if appropriate.

ppl 0.11.2
isl 0.06
cloog 0.16.2

[Bug tree-optimization/49040] ICE in translate_clast, at graphite-clast-to-gimple.c:1123

[kilo at stierand dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49040

kiloalphaindia <kilo at stierand dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |kilo at stierand dot com

--- Comment #1 from kiloalphaindia <kilo at stierand dot com> 2011-05-20 12:50:26 UTC ---
I can confirm this bug.

ppl 0.11.2
cloog 0.16.2
gcc version 4.6.1 20110513 (prerelease) (GCC)

same error same file/line in compiler when compling qt4
src/gui/dialogs/qcolordialog.cpp
dialogs/qcolordialog.cpp:438:13: internal compiler error: in translate_clast,
at graphite-clast-to-gimple.c:1123

If necessary I will attach the preprocessed code. (did't do it since there is
already an attachment of that kind)

[Bug tree-optimization/49040] ICE in translate_clast, at graphite-clast-to-gimple.c:1123

[bero at arklinux dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49040

--- Comment #2 from bero at arklinux dot org 2011-06-18 09:57:10 UTC ---
Probably the same as 48648 (which has a reduced test case)

[Bug tree-optimization/49040] ICE in translate_clast, at graphite-clast-to-gimple.c:1123

[spop at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49040

Sebastian Pop <spop at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |spop at gcc dot gnu.org
         Resolution|                            |DUPLICATE

--- Comment #3 from Sebastian Pop <spop at gcc dot gnu.org> 2011-07-22 23:11:14 UTC ---
Duplicate: the only CLAST that could fall in that gcc_unreachable 
is clast_assignment.  The patch solving PR48648 should take care of this.

*** This bug has been marked as a duplicate of bug 48648 ***