* ifcvt.c (noce_operand_ok): Handle properly unarry operations.

From-SVN: r40181

* ifcvt.c (noce_operand_ok): Handle properly unarry operations.
From-SVN: r40181
68af29ce · Jan Hubicka · Jan Hubicka · 584bb3ec · 68af29ce · 68af29ce
Commit 68af29ce authored Mar 02, 2001 by Jan Hubicka Committed by Jan Hubicka Mar 02, 2001
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gcc/ChangeLog
+4 -0

gcc/ifcvt.c
+2 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+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.

--- 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));
 	  }