[Bug c/56690] New: tree check: expected ssa_name, have var_decl in verify_ssa, at tree-ssa.c:1008

[dcb314 at hotmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56690

             Bug #: 56690
           Summary: tree check: expected ssa_name, have var_decl in
                    verify_ssa, at tree-ssa.c:1008
    Classification: Unclassified
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: dcb314@hotmail.com


Created attachment 29708
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29708
C source code

I just tried to compile the package unuran-1.8.0
on gcc-4.9 trunk dated 20130320 on an AMD x86_64 box.

The compiler said

eigensystem.c: In function '_unur_matrix_eigensystem':
eigensystem.c:67:5: internal compiler error: tree check: expected ssa_name,
have var_decl in verify_ssa, at tree-ssa.c:1008
 int _unur_matrix_eigensystem(int dim, const double *M, double *values, double
*vectors)
     ^

Preprocessed source code attached. Flag -O3 required.