------- Comment #4 from rguenth at gcc dot gnu dot org 2008-04-02 15:49 -------
Created an attachment (id=15414)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15414&action=view)
reduced testcase
Reduced testcase, fails with -O -ftree-vrp -fno-inline.
Program received signal SIGSEGV, Segmentation fault.
0x000000000075e3e4 in mark_jump_label_1 (x=0x0, insn=0x0, in_mem=0 '\0',
is_target=1 '\001') at /space/rguenther/src/svn/trunk/gcc/jump.c:989
989 RTX_CODE code = GET_CODE (x);
#0 0x000000000075e3e4 in mark_jump_label_1 (x=0x0, insn=0x0, in_mem=0 '\0',
is_target=1 '\001') at /space/rguenther/src/svn/trunk/gcc/jump.c:989
#1 0x000000000075e7f7 in mark_jump_label_1 (x=0x2b658e3e1f10,
insn=0x2b658eccd960, in_mem=0 '\0', is_target=1 '\001')
at /space/rguenther/src/svn/trunk/gcc/jump.c:1087
#2 0x000000000075e3c5 in mark_jump_label (x=0x2b658e3e1f10,
insn=0x2b658eccd960, in_mem=0)
at /space/rguenther/src/svn/trunk/gcc/jump.c:976
#3 0x000000000075cf52 in mark_all_labels (f=0x2b658ecd6600)
at /space/rguenther/src/svn/trunk/gcc/jump.c:196
#4 0x000000000075ccf3 in rebuild_jump_labels (f=0x2b658ecd6600)
at /space/rguenther/src/svn/trunk/gcc/jump.c:86
#5 0x0000000000de7232 in tree_expand_cfg ()
(I have to run now.)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35800
