diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cfgrtl.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c1132d4628a..e1b655f1e5d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2014-08-20 David Malcolm <dmalcolm@redhat.com> + + * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on + "insn" from an as_a to a safe_as_a, for the case when "insn" is + NULL. + 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org> PR preprocessor/51303 diff --git a/gcc/cfgrtl.c b/gcc/cfgrtl.c index 9c115ba03ce..fd94a03eed0 100644 --- a/gcc/cfgrtl.c +++ b/gcc/cfgrtl.c @@ -4166,7 +4166,7 @@ duplicate_insn_chain (rtx from, rtx to) } insn = NEXT_INSN (last); delete_insn (last); - return as_a <rtx_insn *> (insn); + return safe_as_a <rtx_insn *> (insn); } /* Create a duplicate of the basic block BB. */ |