[Bug c/17245] New: Internal compiler error compiling gsl-1.5 statistics/lag1.c

[Bug c/17245] New: Internal compiler error compiling gsl-1.5 statistics/lag1.c

[aaronw at net dot com]

gcc -DHAVE_CONFIG_H -I. -I. -I.. -I.. -I.. -mcpu=v9 -O1 -c lag1.e.c -o lag1.o 
In file included from lag1.c:6: 
lag1_source.c: In function `gsl_stats_long_double_lag1_autocorrelation_m': 
lag1_source.c:51: error: insn does not satisfy its constraints: 
(insn 322 14 16 0 (set (reg:TF 10 %o2) 
        (mem/u/f:TF (lo_sum:SI (reg/f:SI 1 %g1 [116]) 
                (symbol_ref/u:SI ("*.LLC0") [flags 0x2])) [0 S16 A64])) 97 
{*movtf_insn_sp32} (nil) 
    (nil)) 
lag1_source.c:51: internal compiler error: in reload_cse_simplify_operands, at 
postreload.c:378 
Please submit a full bug report, 
with preprocessed source if appropriate. 
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

-- 
           Summary: Internal compiler error compiling gsl-1.5
                    statistics/lag1.c
           Product: gcc
           Version: 3.4.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: aaronw at net dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: sparc sun solaris2.8
  GCC host triplet: sparc sun solaris2.8
GCC target triplet: sparc sun solaris2.8


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17245

[Bug c/17245] Internal compiler error compiling gsl-1.5 statistics/lag1.c

[aaronw at net dot com]

------- Additional Comments From aaronw at net dot com  2004-08-31 02:47 -------
Created an attachment (id=7008)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7008&action=view)
preprocessor output of file that fails

This is the preprocessor output of the file that causes the compiler to fail.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17245

[Bug c/17245] Internal compiler error compiling gsl-1.5 statistics/lag1.c

[aaronw at net dot com]

------- Additional Comments From aaronw at net dot com  2004-08-31 02:48 -------
This fails if -O1, -O2, or -O3 are specified along with -mcpu=v9. 
 

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17245

[Bug c/17245] Internal compiler error compiling gsl-1.5 statistics/lag1.c

[aaronw at net dot com]

------- Additional Comments From aaronw at net dot com  2004-08-31 02:59 -------
Created an attachment (id=7009)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7009&action=view)
This file also fails the same way.  File is histogram/stat.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17245

[Bug target/17245] Internal compiler error compiling gsl-1.5 statistics/lag1.c

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c                           |target
           Keywords|                            |ice-on-valid-code


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17245

[Bug target/17245] Internal compiler error compiling gsl-1.5 statistics/lag1.c

[ebotcazou at gcc dot gnu dot org]

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17245

[Bug target/17245] Internal compiler error compiling gsl-1.5 statistics/lag1.c

[ebotcazou at gcc dot gnu dot org]

------- Additional Comments From ebotcazou at gcc dot gnu dot org  2004-09-03 15:03 -------
Confirmed.


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
      Known to fail|                            |3.3.2 3.3.5 3.4.1 3.4.2
      Known to work|                            |3.5.0
   Last reconfirmed|0000-00-00 00:00:00         |2004-09-03 15:03:16
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17245

[Bug target/17245] [3.3/3.4 regression] ICE compiling gsl-1.5 statistics/lag1.c

[ebotcazou at gcc dot gnu dot org]

------- Additional Comments From ebotcazou at gcc dot gnu dot org  2004-09-03 18:06 -------
> Reduced testcase derived from second attachment

Nice work.  This allowed me to test with GCC 2.95.3.

> This seems to have been fixed recently on the mainline because
> gcc version 3.5.0 20040707 (experimental) also ICEs on this
> testcase.

gcc version 3.5.0 20040901 (experimental) doesn't ICE.


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|3.5.0                       |2.95.3 3.5.0
            Summary|Internal compiler error     |[3.3/3.4 regression] ICE
                   |compiling gsl-1.5           |compiling gsl-1.5
                   |statistics/lag1.c           |statistics/lag1.c
   Target Milestone|---                         |3.4.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17245

[Bug target/17245] [3.3/3.4 regression] ICE compiling gsl-1.5 statistics/lag1.c

[ebotcazou at gcc dot gnu dot org]

------- Additional Comments From ebotcazou at gcc dot gnu dot org  2004-10-03 18:16 -------
Investigating.


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |ebotcazou at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED
      Known to work|2.95.3 4.0                  |2.95.3 4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17245

[Bug target/17245] [3.3/3.4 regression] ICE compiling gsl-1.5 statistics/lag1.c

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-10-08 13:35 -------
Subject: Bug 17245

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	ebotcazou@gcc.gnu.org	2004-10-08 13:34:57

Modified files:
	gcc            : ChangeLog 
	gcc/config/sparc: sparc.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.dg: ultrasp11.c 

Log message:
	PR target/17245
	* config/sparc/sparc.c (input_operand): Remove redundant code
	for handling LO_SUM.
	(legitimate_address_p) <REG+REG>: Do not recheck TARGET_V9.
	<LO_SUM>: If LO_SUM is offsettable, accept it for TFmode on V9.
	Otherwise only accept it for TFmode if quad move insns are available.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.5801&r2=2.5802
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.c.diff?cvsroot=gcc&r1=1.337&r2=1.338
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4410&r2=1.4411
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/ultrasp11.c.diff?cvsroot=gcc&r1=NONE&r2=1.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17245

[Bug target/17245] [3.3/3.4 regression] ICE compiling gsl-1.5 statistics/lag1.c

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-10-08 13:41 -------
Subject: Bug 17245

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-branch
Changes by:	ebotcazou@gcc.gnu.org	2004-10-08 13:41:30

Modified files:
	gcc            : ChangeLog 
	gcc/config/sparc: sparc.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.dg: ultrasp11.c 

Log message:
	PR target/17245
	* config/sparc/sparc.c (input_operand): Remove redundant code
	for handling LO_SUM.
	(legitimate_address_p) <REG+REG>: Do not recheck TARGET_V9.
	<LO_SUM>: If LO_SUM is offsettable, accept it for TFmode on V9.
	Otherwise only accept it for TFmode if quad move insns are available.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.649&r2=2.2326.2.650
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.271.4.20&r2=1.271.4.21
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.278&r2=1.3389.2.279
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/ultrasp11.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17245

[Bug target/17245] [3.3 regression] ICE compiling gsl-1.5 statistics/lag1.c

[ebotcazou at gcc dot gnu dot org]

------- Additional Comments From ebotcazou at gcc dot gnu dot org  2004-10-08 13:48 -------
See http://gcc.gnu.org/ml/gcc-patches/2004-10/msg00743.html

I don't plan to have it fixed on the 3.3 branch as it is not a critical problem
and there is a simple workaround (compiling with -mcpu=v8).  Not worth the risk
at this point IMHO.


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|ebotcazou at gcc dot gnu dot|
                   |org                         |
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
            Summary|[3.3/3.4 regression] ICE    |[3.3 regression] ICE
                   |compiling gsl-1.5           |compiling gsl-1.5
                   |statistics/lag1.c           |statistics/lag1.c


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17245

[Bug target/17245] [3.3 regression] ICE compiling gsl-1.5 statistics/lag1.c

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-04-06 11:54 -------
Subject: Bug 17245

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	ebotcazou@gcc.gnu.org	2005-04-06 11:53:54

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

Log message:
	PR target/17245
	* config/sparc/sparc.c (legitimate_address_p): Remove 'imm2'.
	Revert 2004-10-08 patch.  Reject TFmode LO_SUM in 32-bit mode.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8167&r2=2.8168
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.c.diff?cvsroot=gcc&r1=1.360&r2=1.361



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17245

[Bug target/17245] [3.3 regression] ICE compiling gsl-1.5 statistics/lag1.c

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-04-06 11:56 -------
Subject: Bug 17245

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-4_0-branch
Changes by:	ebotcazou@gcc.gnu.org	2005-04-06 11:56:34

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

Log message:
	PR target/17245
	* config/sparc/sparc.c (legitimate_address_p): Remove 'imm2'.
	Revert 2004-10-08 patch.  Reject TFmode LO_SUM in 32-bit mode.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.7592.2.138&r2=2.7592.2.139
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.354.8.2&r2=1.354.8.3



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17245

[Bug target/17245] [3.3 regression] ICE compiling gsl-1.5 statistics/lag1.c

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-04-06 11:59 -------
Subject: Bug 17245

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-branch
Changes by:	ebotcazou@gcc.gnu.org	2005-04-06 11:59:10

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

Log message:
	PR target/17245
	* config/sparc/sparc.c (legitimate_address_p): Remove 'imm2'.
	Revert 2004-10-08 patch.  Reject TFmode LO_SUM in 32-bit mode.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.833&r2=2.2326.2.834
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.271.4.23&r2=1.271.4.24



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17245

[Bug target/17245] [3.3 regression] ICE compiling gsl-1.5 statistics/lag1.c

[ebotcazou at gcc dot gnu dot org]

------- Additional Comments From ebotcazou at gcc dot gnu dot org  2005-06-28 07:16 -------
*** Bug 22169 has been marked as a duplicate of this bug. ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rendelj at landcorp dot co
                   |                            |dot nz


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17245