http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56689
Andreas Krebbel <krebbel at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #29707|0 |1
is obsolete| |
--- Comment #3 from Andreas Krebbel <krebbel at gcc dot gnu.org> 2013-03-25
08:01:00 UTC ---
Created attachment 29717
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29717
Manually reduced testcase
cc1 -O2 t.c
t.c: In function ‘fix_register’:
t.c:6:1: error: size of loop 1 should be 7, not 8
fix_register (const char *name, int fixed, int call_used, int nregs)
^
t.c:6:1: internal compiler error: in verify_loop_structure, at cfgloop.c:1640
0x80227273 verify_loop_structure()
/home/andreas/clean/gcc-head/gcc/cfgloop.c:1640
0x8076488f perform_tree_ssa_dce
/home/andreas/clean/gcc-head/gcc/tree-ssa-dce.c:1554
0x80764be1 tree_ssa_cd_dce
/home/andreas/clean/gcc-head/gcc/tree-ssa-dce.c:1637
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
