[Bug tree-optimization/50414] gfortran -Ofast SIGSEGV in store_constructor

["Joost.VandeVondele at pci dot uzh.ch" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50414

Joost VandeVondele <Joost.VandeVondele at pci dot uzh.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|fortran                     |tree-optimization

--- Comment #1 from Joost VandeVondele <Joost.VandeVondele at pci dot uzh.ch> 2011-09-15 09:59:37 UTC ---
Breakpoint 2, internal_error (gmsgid=0xf3ffe8 "gimple check: expected %s(%s),
have %s(%s) in %s, at %s:%d") at ../../gcc/gcc/diagnostic.c:833
833     {
(gdb) bt
#0  internal_error (gmsgid=0xf3ffe8 "gimple check: expected %s(%s), have %s(%s)
in %s, at %s:%d") at ../../gcc/gcc/diagnostic.c:833
#1  0x000000000079a306 in gimple_check_failed (gs=0x7ffff5b58580,
file=Unhandled dwarf expression opcode 0xf3
) at ../../gcc/gcc/gimple.c:1156
#2  0x0000000000aa8f9f in gimple_phi_arg (op=<value optimized out>,
vec_oprnds=0x7fffffffd5e8, op_num=0, number_of_vectors=1, reduc_index=2,
slp_node=Unhandled dwarf expression opcode 0xfa
)
    at ../../gcc/gcc/gimple.h:3369
#3  gimple_phi_arg_imm_use_ptr (op=<value optimized out>,
vec_oprnds=0x7fffffffd5e8, op_num=0, number_of_vectors=1, reduc_index=2,
slp_node=Unhandled dwarf expression opcode 0xfa
)
    at ../../gcc/gcc/tree-flow-inline.h:452
#4  vect_get_constant_vectors (op=<value optimized out>,
vec_oprnds=0x7fffffffd5e8, op_num=0, number_of_vectors=1, reduc_index=2,
slp_node=Unhandled dwarf expression opcode 0xfa
)
    at ../../gcc/gcc/tree-vect-slp.c:2013
#5  0x0000000000aab177 in vect_get_slp_defs (op0=0x7ffff5b55910, op1=0x0,
slp_node=0x16d5d70, vec_oprnds0=0x7fffffffd5e8, vec_oprnds1=0x0, reduc_index=2)
    at ../../gcc/gcc/tree-vect-slp.c:2145
#6  0x0000000000a983cb in vect_create_epilog_for_reduction
(vect_defs=0x16d6260, stmt=0x7ffff5b58580, ncopies=1,
reduc_code=REDUC_MAX_EXPR,
    reduction_phis=0x16d66c0, reduc_index=2, double_reduc=false,
slp_node=0x16d5d70) at ../../gcc/gcc/tree-vect-loop.c:3541
#7  0x0000000000a9cf8d in vectorizable_reduction (stmt=0x7fff00000001,
gsi=0x7fffffffd900, vec_stmt=0x7fffffffd878, slp_node=0x16d5d70)
    at ../../gcc/gcc/tree-vect-loop.c:4902
#8  0x0000000000a91805 in vect_transform_stmt (stmt=0x7ffff5b58580,
gsi=0x7fffffffd900, strided_store=0x7fffffffd8ff, slp_node=0x16d5d70,
slp_node_instance=Unhandled dwarf expression opcode 0xf3
)
    at ../../gcc/gcc/tree-vect-stmts.c:5218
#9  0x0000000000aa7b40 in vect_schedule_slp_instance (node=0x16d5d70,
instance=0x16d5ed0, vectorization_factor=Unhandled dwarf expression opcode 0xf3
) at ../../gcc/gcc/tree-vect-slp.c:2574
#10 0x0000000000aadbc8 in vect_schedule_slp (loop_vinfo=Unhandled dwarf
expression opcode 0xf3
) at ../../gcc/gcc/tree-vect-slp.c:2604
#11 0x0000000000aa1a5c in vect_transform_loop (loop_vinfo=0x16ff380) at
../../gcc/gcc/tree-vect-loop.c:5317
#12 0x0000000000aae7e3 in vectorize_loops () at
../../gcc/gcc/tree-vectorizer.c:214
#13 0x0000000000876d37 in execute_one_pass (pass=0x1498f00) at
../../gcc/gcc/passes.c:2063