[Bug rtl-optimization/46387] New: [4.6 Regression] ICE in add_stores, at var-tracking.c:5415

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46387

           Summary: [4.6 Regression] ICE in add_stores, at
                    var-tracking.c:5415
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: rtl-optimization
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: rgue...@gcc.gnu.org
            Target: ia64-linux


Created attachment 22340
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22340
preprocessed source

gnokii fails to build on ia64 with

xgnokii_logos.c: In function 'DrawingAreaMotionNotifyEvent':
xgnokii_logos.c:902:1: internal compiler error: in add_stores, at
var-tracking.c:5415
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.opensuse.org/> for instructions.
gmake[2]: *** [xgnokii-xgnokii_logos.o] Error 1

> /usr/lib/gcc/ia64-suse-linux/4.6/cc1 -fpreprocessed xgnokii_logos.i -quiet 
> -dumpbase xgnokii_logos.c -auxbase-strip xgnokii-xgnokii_logos.o -g -O2 
> -fstack-protector -fvisibility=hidden  -o xgnokii_logos.s
xgnokii_logos.c: In function 'DrawingAreaMotionNotifyEvent':
xgnokii_logos.c:902:1: internal compiler error: in add_stores, at
var-tracking.c:5415
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.opensuse.org/> for instructions.