------- Comment #1 from steven at gcc dot gnu dot org 2007-02-17 20:24 ------- (gdb) run Starting program: ./f951 -O2 -ftree-loop-linear t.f90 xas_env_init Analyzing compilation unit Performing interprocedural optimizations <visibility> <early_local_cleanups> <inline> <static-var> <pure-const> <type-escape-var>Assembling functions: xas_env_init Program received signal SIGSEGV, Segmentation fault. 0x0000000000d17446 in can_convert_to_perfect_nest (loop=0x1147530) at ../../trunk/gcc/lambda-code.c:2363 2363 if (bb_for_stmt (arg_stmt)->loop_father (gdb) bt 10 #0 0x0000000000d17446 in can_convert_to_perfect_nest (loop=0x1147530) at ../../trunk/gcc/lambda-code.c:2363 #1 0x0000000000d1272b in gcc_loopnest_to_lambda_loopnest (loop_nest=0x1147530, inductionvars=0x7ffffff106b8, invariants=0x7ffffff106b0) at ../../trunk/gcc/lambda-code.c:1475 #2 0x0000000000ce2944 in linear_transform_loops () at ../../trunk/gcc/tree-loop-linear.c:322 #3 0x0000000000902b26 in tree_linear_transform () at ../../trunk/gcc/tree-ssa-loop.c:217 #4 0x0000000000729274 in execute_one_pass (pass=0x1048420) at ../../trunk/gcc/passes.c:1055 #5 0x00000000007293be in execute_pass_list (pass=0x1048420) at ../../trunk/gcc/passes.c:1107 #6 0x00000000007293dc in execute_pass_list (pass=0x1048240) at ../../trunk/gcc/passes.c:1108 #7 0x00000000007293dc in execute_pass_list (pass=0x1047700) at ../../trunk/gcc/passes.c:1108 #8 0x0000000000852d84 in tree_rest_of_compilation (fndecl=0x2aaaab14d2a0) at ../../trunk/gcc/tree-optimize.c:412 #9 0x0000000000479d6b in gfc_expand_function (fndecl=0x2aaaab14d2a0) at ../../trunk/gcc/fortran/f95-lang.c:239 (More stack frames follow...) (gdb)
-- steven at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2007-02-17 20:24:42 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30835