[Bug tree-optimization/46149] New: [4.6 Regression] 26_numerics/valarray/27867.cc FAILs with -O2 -fno-tree-sra

[zsojka at seznam dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46149

           Summary: [4.6 Regression] 26_numerics/valarray/27867.cc FAILs
                    with -O2 -fno-tree-sra
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: zso...@seznam.cz


Created attachment 22133
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22133
packed preprocessed source

Output:
$ g++ -O2 -fno-tree-sra 27867.ii -std=c++0x
$ ./a.out 
Segmentation fault

Tested revisions:
r165822 - fail
r163636 - fail
r161659 - fail
r159696 - OK
4.5 r165781 - OK