[Bug target/21102] New: ICE: in immed_double_const, on SSE2 intrinsics

[Bug target/21102] New: ICE: in immed_double_const, on SSE2 intrinsics

[jochang at gmail dot com]

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

$ /usr/local/gcc-4.0/bin/g++ -c -O -msse2 4.cpp
4.cpp: In function 'void f()':
4.cpp:10: internal compiler error: in immed_double_const, at emit-rtl.c:467

Here is the source:

#include <emmintrin.h>
__m128i S;
void f()
{
  __m128i A;
  A = _mm_add_epi8(A,A);
  A = _mm_andnot_si128(A,A);
  A = _mm_or_si128(A,A);
  _mm_store_si128(&S,A);
}

-- 
           Summary: ICE: in immed_double_const, on SSE2 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=21102

[Bug target/21102] ICE: in immed_double_const, on SSE2 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=21102

[Bug target/21102] ICE: in immed_double_const, on SSE2 intrinsics

[rth at gcc dot gnu dot org]

------- Additional Comments From rth at gcc dot gnu dot org  2005-04-23 18:55 -------
Confirmed.

-- 
           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 18:55:57
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21102

[Bug rtl-optimization/21102] ICE: in immed_double_const, on SSE2 intrinsics

[rth at gcc dot gnu dot org]

------- Additional Comments From rth at gcc dot gnu dot org  2005-04-23 18:57 -------
Technically this is generic, though one does have to have vector support in the
target for things to make it this far to see.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|target                      |rtl-optimization


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21102

[Bug rtl-optimization/21102] ICE: in immed_double_const, on SSE2 intrinsics

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-04-23 19:01 -------
Subject: Bug 21102

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-4_0-branch
Changes by:	rth@gcc.gnu.org	2005-04-23 19:01:04

Modified files:
	gcc            : ChangeLog simplify-rtx.c 

Log message:
	PR rtl-opt/21102
	* simplify-rtx.c (simplify_binary_operation): Fix mode check before
	performing some integral scalar simplifications.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.7592.2.181&r2=2.7592.2.182
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/simplify-rtx.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.230.2.3&r2=1.230.2.4



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21102

[Bug rtl-optimization/21102] ICE: in immed_double_const, on SSE2 intrinsics

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-04-23 19:17 -------
Subject: Bug 21102

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2005-04-23 19:16:57

Modified files:
	gcc            : ChangeLog simplify-rtx.c 

Log message:
	PR rtl-opt/21102
	* simplify-rtx.c (simplify_binary_operation): Fix mode check before
	performing some integral scalar simplifications.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8426&r2=2.8427
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/simplify-rtx.c.diff?cvsroot=gcc&r1=1.237&r2=1.238



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21102

[Bug rtl-optimization/21102] ICE: in immed_double_const, on SSE2 intrinsics

[rth at gcc dot gnu dot org]

------- Additional Comments From rth at gcc dot gnu dot org  2005-04-23 19:18 -------
Fixed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.0.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21102