[Bug middle-end/51794] New: ICE (segfault) with -O -fmodulo-sched

[Bernhard.Rosenkranzer at linaro dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51794

             Bug #: 51794
           Summary: ICE (segfault) with -O -fmodulo-sched
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: Bernhard.Rosenkranzer@linaro.org


Created attachment 26275
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26275
Reduced test case

Current gcc 4.7 and 4.6 branches result in a segfault while building the
attached (reduced) test case for arm:

[bero@matterhorn bero]$ arm-linux-eabi-gcc -O -fmodulo-sched -o test.o -c
test.c
test.c: In function 'res_inverse':
test.c:7:1: internal compiler error: Segmentation fault
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