[Bug target/21099] New: ICE on mmx intrinsics

[Bug target/21099] New: ICE on mmx intrinsics

[jochang at gmail dot com]

ICE on gcc 4.0.0rc2, but works on both 3.3.5 and 3.4.3.

$ /usr/local/gcc-4.0/bin/g++ -c -O -mmmx 1.cpp
1.cpp: In function 'void f()':
1.cpp:51: internal compiler error: in simplify_subreg, at simplify-rtx.c:3729

-- 
           Summary: ICE on mmx intrinsics
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jochang at gmail dot com
                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=21099

[Bug target/21099] ICE on mmx intrinsics

[jochang at gmail dot com]

------- Additional Comments From jochang at gmail dot com  2005-04-19 08:05 -------
Created an attachment (id=8680)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8680&action=view)
the test case


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21099

[Bug target/21099] ICE on mmx intrinsics

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code, ssemmx


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21099

[Bug target/21099] ICE on mmx intrinsics

[rth at gcc dot gnu dot org]

------- Additional Comments From rth at gcc dot gnu dot org  2005-04-23 16:56 -------
Confirmed.  Curiously, the test case doesn't fail compiled as C, only C++.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |rth at gcc dot gnu dot org
                   |dot org                     |
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-04-23 16:56:25
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21099

[Bug target/21099] ICE on mmx intrinsics

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-04-23 17:13 -------
Subject: Bug 21099

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-4_0-branch
Changes by:	rth@gcc.gnu.org	2005-04-23 17:13:12

Modified files:
	gcc            : ChangeLog 
	gcc/config/i386: i386.c 

Log message:
	PR target/21099
	* config/i386/i386.c (ix86_split_to_parts): Use proper mode when
	simplifying CONST_VECTOR.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.7592.2.179&r2=2.7592.2.180
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.795.6.4&r2=1.795.6.5



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21099

[Bug target/21099] ICE on mmx intrinsics

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-04-23 17:14 -------
Subject: Bug 21099

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2005-04-23 17:14:31

Modified files:
	gcc            : ChangeLog tree-eh.c 
	gcc/config/i386: i386.c 

Log message:
	PR target/21099
	* config/i386/i386.c (ix86_split_to_parts): Use proper mode when
	simplifying CONST_VECTOR.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8425&r2=2.8426
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-eh.c.diff?cvsroot=gcc&r1=2.30&r2=2.31
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.813&r2=1.814



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21099

[Bug target/21099] ICE on mmx intrinsics

[rth at gcc dot gnu dot org]

------- Additional Comments From rth at gcc dot gnu dot org  2005-04-23 17:16 -------
Fixed.

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21099

[Bug target/21099] ICE on mmx intrinsics

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.0.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21099