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authorJan Hubicka <jh@suse.cz>2001-03-02 12:00:29 +0100
committerJan Hubicka <hubicka@gcc.gnu.org>2001-03-02 11:00:29 +0000
commit68af29ce9d38679a82821886eb776aa5b423e117 (patch)
tree6f310a38e4ad8e9644cd07d0169a24d5631360a9 /gcc
parent584bb3ec72d227f9a2b120475ac467b7de1bb01b (diff)
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* ifcvt.c (noce_operand_ok): Handle properly unarry operations.
From-SVN: r40181
Diffstat (limited to 'gcc')
-rw-r--r--gcc/ChangeLog4
-rw-r--r--gcc/ifcvt.c3
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));
}