------- Comment #9 from il dot basso dot buffo at gmail dot com 2009-02-26 19:46 ------- Thanks, Sebastian. I followed your directions, except I used -O1 instead of -O2. Here's the backtrace:
#0 is_gimple_val (t=0x0) at ../.././gcc/gimple.c:2853 #1 0x000000000055dec4 in force_gimple_operand (expr=0x0, stmts=0x7fffdc78a538, simple=1 '\001', var=0x0) at ../.././gcc/gimplify.c:7592 #2 0x000000000097fc22 in build_scop_loop_nests (scop=0x12ce530) at ../.././gcc/graphite.c:2387 #3 0x0000000000981f1a in limit_scops () at ../.././gcc/graphite.c:6081 #4 0x0000000000983de7 in graphite_transform_loops () at ../.././gcc/graphite.c:6124 #5 0x00000000006cd137 in graphite_transforms () at ../.././gcc/tree-ssa-loop.c:298 #6 0x00000000005b87ca in execute_one_pass (pass=0xe8ab60) at ../.././gcc/passes.c:1277 #7 0x00000000005b89b0 in execute_pass_list (pass=0xe8ab60) at ../.././gcc/passes.c:1326 #8 0x00000000005b89c5 in execute_pass_list (pass=0xe8a8c0) at ../.././gcc/passes.c:1327 #9 0x00000000005b89c5 in execute_pass_list (pass=0xe89d80) at ../.././gcc/passes.c:1327 #10 0x0000000000678bca in tree_rest_of_compilation (fndecl=0x7fbcd2977100) at ../.././gcc/tree-optimize.c:420 #11 0x0000000000789665 in cgraph_expand_function (node=0x7fbcd2977700) at ../.././gcc/cgraphunit.c:1047 #12 0x000000000078ab00 in cgraph_optimize () at ../.././gcc/cgraphunit.c:1106 #13 0x0000000000413dcb in c_write_global_declarations () at ../.././gcc/c-decl.c:8102 #14 0x000000000064301e in toplev_main (argc=<value optimized out>, argv=<value optimized out>) at ../.././gcc/toplev.c:981 #15 0x00007fbcd315c60d in __libc_start_main () from /lib/libc.so.6 #16 0x0000000000405229 in _start () -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39308
