------- Comment #5 from ubizjak at gmail dot com 2008-01-05 10:59 -------
(In reply to comment #3)
> I don't see how we can handle ne:SF anywhere.
(define_insn "sse_maskcmpsf3"
[(set (match_operand:SF 0 "register_operand" "=x")
(match_operator:SF 3 "sse_comparison_operator"
[(match_operand:SF 1 "register_operand" "0")
(match_operand:SF 2 "nonimmediate_operand" "xm")]))]
It is just the issue with reversed operands:
Index: i386.c
===================================================================
--- i386.c (revision 131332)
+++ i386.c (working copy)
@@ -24239,7 +24239,7 @@
/* Compare a to zero. */
emit_insn (gen_rtx_SET (VOIDmode, mask,
- gen_rtx_NE (mode, a, zero)));
+ gen_rtx_NE (mode, zero, a)));
/* x0 = 1./sqrt(a) estimate */
emit_insn (gen_rtx_SET (VOIDmode, x0,
--
ubizjak at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |ubizjak at gmail dot com
|dot org |
Status|NEW |ASSIGNED
Last reconfirmed|2008-01-04 13:59:31 |2008-01-05 10:59:06
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34673
