[Bug tree-optimization/53185] [4.8 Regression] segmentation fault in vectorizable_load

[markus at trippelsdorf dot de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53185

--- Comment #4 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2012-05-03 10:59:05 UTC ---
The testcase now (trunk@187082) segfaults in fold_binary_loc:

Program received signal SIGSEGV, Segmentation fault.
[Switching to process 29611]
0x00000000009cb27d in fold_binary_loc(unsigned int, tree_code, tree_node*,
tree_node*, tree_node*) ()
(gdb) bt
#0  0x00000000009cb27d in fold_binary_loc(unsigned int, tree_code, tree_node*,
tree_node*, tree_node*) ()
#1  0x0000000000b574fa in fold_build2_stat_loc(unsigned int, tree_code,
tree_node*, tree_node*, tree_node*) ()
#2  0x00000000006e29ae in ?? ()
#3  0x0000000000700f28 in vect_transform_stmt(gimple_statement_d*,
gimple_stmt_iterator*, bool*, _slp_tree*, _slp_instance*) ()
#4  0x000000000052a273 in vect_transform_loop(_loop_vec_info*) ()
#5  0x00000000004ffef0 in vectorize_loops() ()