diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cselib.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 76c083c..3b86f2b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2012-06-21 Alexandre Oliva <aoliva@redhat.com> + + PR debug/53682 + * cselib.c (promote_debug_loc): Don't crash on NULL argument. + 2012-06-21 Meador Inge <meadori@codesourcery.com> PR c/53702 diff --git a/gcc/cselib.c b/gcc/cselib.c index 5e6d049..d338c31 100644 --- a/gcc/cselib.c +++ b/gcc/cselib.c @@ -322,7 +322,7 @@ new_elt_loc_list (cselib_val *val, rtx loc) static inline void promote_debug_loc (struct elt_loc_list *l) { - if (l->setting_insn && DEBUG_INSN_P (l->setting_insn) + if (l && l->setting_insn && DEBUG_INSN_P (l->setting_insn) && (!cselib_current_insn || !DEBUG_INSN_P (cselib_current_insn))) { n_debug_values--; |