diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cfgcleanup.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c8cc61d..070443d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2005-07-28 Richard Henderson <rth@redhat.com> + + PR rtl-opt/22619 + * cfgcleanup.c (try_forward_edges): Watch out for end of + insn chain. + 2005-07-28 James E Wilson <wilson@specifixinc.com> PR c/23106 diff --git a/gcc/cfgcleanup.c b/gcc/cfgcleanup.c index fc31377..66a0dec 100644 --- a/gcc/cfgcleanup.c +++ b/gcc/cfgcleanup.c @@ -537,7 +537,7 @@ try_forward_edges (int mode, basic_block b) && NOTE_LINE_NUMBER (insn) == NOTE_INSN_LOOP_BEG) break; - if (NOTE_P (insn)) + if (insn && NOTE_P (insn)) break; /* Do not clean up branches to just past the end of a loop |