diff options
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/ifcvt.c | 3 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7385931..d1eb0ac 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +Fri Mar 2 11:59:43 CET 2001 Jan Hubicka <jh@suse.cz> + + * ifcvt.c (noce_operand_ok): Handle properly unarry operations. + 2001-03-02 Neil Booth <neil@daikokuya.demon.co.uk> * cppfiles.c (struct include_file): Update. diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c index fd934b5..06c25fd 100644 --- a/gcc/ifcvt.c +++ b/gcc/ifcvt.c @@ -1417,8 +1417,9 @@ noce_operand_ok (op) default: switch (GET_RTX_CLASS (GET_CODE (op))) { - case 'c': case '1': + return ! may_trap_p (XEXP (op, 0)); + case 'c': case '2': return ! may_trap_p (XEXP (op, 0)) && ! may_trap_p (XEXP (op, 1)); } |