[Bug target/19424] New: Error: suffix or operands invalid for `movlps'

[Bug target/19424] New: Error: suffix or operands invalid for `movlps'

[uros at kss-loka dot si]

gcc -O0 -msse i386-sse-1.c
/tmp/cc9PodHq.s: Assembler messages:
/tmp/cc9PodHq.s:4557: Error: suffix or operands invalid for `movlps'
/tmp/cc9PodHq.s:4558: Error: suffix or operands invalid for `movlps'
/tmp/cc9PodHq.s:4579: Error: suffix or operands invalid for `movlps'
/tmp/cc9PodHq.s:4580: Error: suffix or operands invalid for `movlps'

These movlps errors refer to:
_mm_set_ps:
	pushl	%ebp
	movl	%esp, %ebp
	subl	$24, %esp
	movss	20(%ebp), %xmm1
	movss	16(%ebp), %xmm0
	unpcklps	%xmm0, %xmm1
	movss	12(%ebp), %xmm2
	movss	8(%ebp), %xmm0
	movaps	%xmm2, %xmm3
	unpcklps	%xmm0, %xmm3
(*)	movlps	%xmm3, %xmm0
(*)	movlps	%xmm1, %xmm2
	movlhps	%xmm0, %xmm2
	movaps	%xmm2, %xmm0
	movaps	%xmm0, -24(%ebp)
	movaps	-24(%ebp), %xmm0
	leave
	ret

and

_mm_setr_ps:
	pushl	%ebp
	movl	%esp, %ebp
	subl	$24, %esp
	movss	8(%ebp), %xmm1
	movss	12(%ebp), %xmm0
	unpcklps	%xmm0, %xmm1
	movss	16(%ebp), %xmm2
	movss	20(%ebp), %xmm0
	movaps	%xmm2, %xmm3
	unpcklps	%xmm0, %xmm3
(*)	movlps	%xmm3, %xmm0
(*)	movlps	%xmm1, %xmm2
	movlhps	%xmm0, %xmm2
	movaps	%xmm2, %xmm0
	movaps	%xmm0, -24(%ebp)
	movaps	-24(%ebp), %xmm0
	leave
	ret

Note that movlps cannot handle two registers as its operands.

-- 
           Summary: Error: suffix or operands invalid for `movlps'
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Keywords: ssemmx
          Severity: normal
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: uros at kss-loka dot si
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19424

[Bug target/19424] Error: suffix or operands invalid for `movlps'

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19424

[Bug target/19424] [4.0 Regression] Error: suffix or operands invalid for `movlps'

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Error: suffix or operands   |[4.0 Regression] Error:
                   |invalid for `movlps'        |suffix or operands invalid
                   |                            |for `movlps'
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19424

[Bug target/19424] [4.0 Regression] Error: suffix or operands invalid for `movlps'

[uros at gcc dot gnu dot org]

------- Additional Comments From uros at gcc dot gnu dot org  2005-01-14 14:13 -------
Register constraints are wrong for movv2sf* patterns. "movlps" can't handle the
combination of x/x registers.

Uros.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-01-14 14:13:55
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19424

[Bug target/19424] [4.0 Regression] Error: suffix or operands invalid for `movlps'

[steven at gcc dot gnu dot org]

------- Additional Comments From steven at gcc dot gnu dot org  2005-01-15 12:37 -------
SSE bug -> rth

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rth at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19424

[Bug target/19424] [4.0 Regression] Error: suffix or operands invalid for `movlps'

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-01-18 06:18 -------
Subject: Bug 19424

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	uros@gcc.gnu.org	2005-01-18 06:17:56

Modified files:
	gcc            : ChangeLog 
	gcc/config/i386: mmx.md 

Log message:
	PR target/19424
	* config/i386/mmx.md (*movv2sf_internal_rex64, *movv2sf_internal):
	Add movaps alternative for xmm reg->reg move.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7165&r2=2.7166
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/mmx.md.diff?cvsroot=gcc&r1=1.3&r2=1.4



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19424

[Bug target/19424] [4.0 Regression] Error: suffix or operands invalid for `movlps'

[uros at kss-loka dot si]

------- Additional Comments From uros at kss-loka dot si  2005-01-18 06:33 -------
Fixed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19424