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* [Bug fortran/12632] New: -fbounds-check ICE
@ 2003-10-16  5:22 gcc-bugzilla at gcc dot gnu dot org
  2003-10-18 17:06 ` [Bug fortran/12632] [3.3/3.4 Regression] [g77 only] " pinskia at gcc dot gnu dot org
                   ` (9 more replies)
  0 siblings, 10 replies; 11+ messages in thread
From: gcc-bugzilla at gcc dot gnu dot org @ 2003-10-16  5:22 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12632

           Summary: -fbounds-check ICE
           Product: gcc
           Version: 3.3.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: susukita at atlas dot riken dot go dot jp
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i586-pc-linux-gnu
  GCC host triplet: i586-pc-linux-gnu
GCC target triplet: i586-pc-linux-gnu

The following test.f makes an ICE.
      INTEGER I(1)
      I(2) = 0
      END

Environment:
System: Linux 2.2.19
Architecture: i586

host: i586-pc-linux-gnu
build: i586-pc-linux-gnu
target: i586-pc-linux-gnu
configured with: ./configure --enable-languages=f77

How-To-Repeat:
g77 -fbounds-check test.f


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug fortran/12632] [3.3/3.4 Regression] [g77 only] -fbounds-check ICE
  2003-10-16  5:22 [Bug fortran/12632] New: -fbounds-check ICE gcc-bugzilla at gcc dot gnu dot org
@ 2003-10-18 17:06 ` pinskia at gcc dot gnu dot org
  2003-12-21  0:58 ` [Bug fortran/12632] [g77 3.3/3.4 " pinskia at gcc dot gnu dot org
                   ` (8 subsequent siblings)
  9 siblings, 0 replies; 11+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-10-18 17:06 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12632


pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2003-10-18 16:56:21
               date|                            |
            Summary|-fbounds-check ICE          |[3.3/3.4 Regression] [g77
                   |                            |only] -fbounds-check ICE
   Target Milestone|---                         |3.4


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-10-18 16:56 -------
I can confirm this on the mainline (20031017).  It does not happen with 3.2.3 so it is a 
regression but I do not know if anyone will fix this one though as this is fixed in the tree-
ssa with f95 which is the future.


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug fortran/12632] [g77 3.3/3.4 Regression] [g77 only] -fbounds-check ICE
  2003-10-16  5:22 [Bug fortran/12632] New: -fbounds-check ICE gcc-bugzilla at gcc dot gnu dot org
  2003-10-18 17:06 ` [Bug fortran/12632] [3.3/3.4 Regression] [g77 only] " pinskia at gcc dot gnu dot org
@ 2003-12-21  0:58 ` pinskia at gcc dot gnu dot org
  2003-12-21  1:02 ` pinskia at gcc dot gnu dot org
                   ` (7 subsequent siblings)
  9 siblings, 0 replies; 11+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-12-21  0:58 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-12-20 23:03 -------
Caused by this patch: <http://gcc.gnu.org/ml/gcc-patches/2002-10/msg00873.html>.
Roger could you look into this.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |sayle at gcc dot gnu dot org
           Severity|normal                      |critical
           Keywords|                            |ice-on-valid-code


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12632


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug fortran/12632] [g77 3.3/3.4 Regression] [g77 only] -fbounds-check ICE
  2003-10-16  5:22 [Bug fortran/12632] New: -fbounds-check ICE gcc-bugzilla at gcc dot gnu dot org
  2003-10-18 17:06 ` [Bug fortran/12632] [3.3/3.4 Regression] [g77 only] " pinskia at gcc dot gnu dot org
  2003-12-21  0:58 ` [Bug fortran/12632] [g77 3.3/3.4 " pinskia at gcc dot gnu dot org
@ 2003-12-21  1:02 ` pinskia at gcc dot gnu dot org
  2003-12-21  9:54 ` pinskia at gcc dot gnu dot org
                   ` (6 subsequent siblings)
  9 siblings, 0 replies; 11+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-12-21  1:02 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |sayle at gcc dot gnu dot org
                   |dot org                     |
             Status|NEW                         |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12632


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug fortran/12632] [g77 3.3/3.4 Regression] [g77 only] -fbounds-check ICE
  2003-10-16  5:22 [Bug fortran/12632] New: -fbounds-check ICE gcc-bugzilla at gcc dot gnu dot org
                   ` (2 preceding siblings ...)
  2003-12-21  1:02 ` pinskia at gcc dot gnu dot org
@ 2003-12-21  9:54 ` pinskia at gcc dot gnu dot org
  2003-12-21  9:55 ` pinskia at gcc dot gnu dot org
                   ` (5 subsequent siblings)
  9 siblings, 0 replies; 11+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-12-21  9:54 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-12-21 09:04 -------
I have a fix but it looks wrong after reading why this was changed in the first place.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12632


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug fortran/12632] [g77 3.3/3.4 Regression] [g77 only] -fbounds-check ICE
  2003-10-16  5:22 [Bug fortran/12632] New: -fbounds-check ICE gcc-bugzilla at gcc dot gnu dot org
                   ` (3 preceding siblings ...)
  2003-12-21  9:54 ` pinskia at gcc dot gnu dot org
@ 2003-12-21  9:55 ` pinskia at gcc dot gnu dot org
  2003-12-26 16:14 ` roger at eyesopen dot com
                   ` (4 subsequent siblings)
  9 siblings, 0 replies; 11+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-12-21  9:55 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-12-21 09:05 -------
In fact the fix does not help for optimizations either so it ICE at -O.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12632


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug fortran/12632] [g77 3.3/3.4 Regression] [g77 only] -fbounds-check ICE
  2003-10-16  5:22 [Bug fortran/12632] New: -fbounds-check ICE gcc-bugzilla at gcc dot gnu dot org
                   ` (4 preceding siblings ...)
  2003-12-21  9:55 ` pinskia at gcc dot gnu dot org
@ 2003-12-26 16:14 ` roger at eyesopen dot com
  2003-12-29 16:34 ` cvs-commit at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  9 siblings, 0 replies; 11+ messages in thread
From: roger at eyesopen dot com @ 2003-12-26 16:14 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From roger at eyesopen dot com  2003-12-26 14:23 -------
Patch here: <http://gcc.gnu.org/ml/gcc-patches/2003-12/msg01878.html>

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12632


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug fortran/12632] [g77 3.3/3.4 Regression] [g77 only] -fbounds-check ICE
  2003-10-16  5:22 [Bug fortran/12632] New: -fbounds-check ICE gcc-bugzilla at gcc dot gnu dot org
                   ` (5 preceding siblings ...)
  2003-12-26 16:14 ` roger at eyesopen dot com
@ 2003-12-29 16:34 ` cvs-commit at gcc dot gnu dot org
  2003-12-29 17:07 ` pinskia at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  9 siblings, 0 replies; 11+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2003-12-29 16:34 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2003-12-29 16:16 -------
Subject: Bug 12632

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	sayle@gcc.gnu.org	2003-12-29 16:16:39

Modified files:
	gcc            : ChangeLog fold-const.c 
	gcc/f          : ChangeLog com.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g77.dg: 12632.f 

Log message:
	PR fortran/12632
	* fold-const.c (fold) <COND_EXPR>: Don't fold a constant condition,
	if the type of the selected branch doesn't match its' parent.
	
	* com.c (ffecom_subscript_check_): Take as an extra argument the
	(possibly NULL) decl of the array.  Don't create unnecessary tree
	nodes if the array index is known to be safe at compile-time.
	If the array index is unsafe, force the array decl into memory to
	avoid RTL expansion problems.
	(ffecom_array_ref_): Update calls to ffecom_subscript_check_.
	(ffecom_char_args_x_): Likewise.
	
	* g77.dg/12632.f: New test case.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.2108&r2=2.2109
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fold-const.c.diff?cvsroot=gcc&r1=1.318&r2=1.319
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/f/ChangeLog.diff?cvsroot=gcc&r1=1.617&r2=1.618
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/f/com.c.diff?cvsroot=gcc&r1=1.220&r2=1.221
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3318&r2=1.3319
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g77.dg/12632.f.diff?cvsroot=gcc&r1=NONE&r2=1.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12632


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug fortran/12632] [g77 3.3/3.4 Regression] [g77 only] -fbounds-check ICE
  2003-10-16  5:22 [Bug fortran/12632] New: -fbounds-check ICE gcc-bugzilla at gcc dot gnu dot org
                   ` (6 preceding siblings ...)
  2003-12-29 16:34 ` cvs-commit at gcc dot gnu dot org
@ 2003-12-29 17:07 ` pinskia at gcc dot gnu dot org
  2004-01-01  4:45 ` cvs-commit at gcc dot gnu dot org
  2004-01-01  5:10 ` pinskia at gcc dot gnu dot org
  9 siblings, 0 replies; 11+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-12-29 17:07 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-12-29 16:59 -------
Fixed for 3.4.

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12632


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug fortran/12632] [g77 3.3/3.4 Regression] [g77 only] -fbounds-check ICE
  2003-10-16  5:22 [Bug fortran/12632] New: -fbounds-check ICE gcc-bugzilla at gcc dot gnu dot org
                   ` (7 preceding siblings ...)
  2003-12-29 17:07 ` pinskia at gcc dot gnu dot org
@ 2004-01-01  4:45 ` cvs-commit at gcc dot gnu dot org
  2004-01-01  5:10 ` pinskia at gcc dot gnu dot org
  9 siblings, 0 replies; 11+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-01-01  4:45 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-01-01 04:45 -------
Subject: Bug 12632

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_3-branch
Changes by:	sayle@gcc.gnu.org	2004-01-01 04:44:59

Modified files:
	gcc            : ChangeLog tree.c tree.h fold-const.c 
	gcc/f          : ChangeLog com.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g77.dg: 12632.f 

Log message:
	PR fortran/12632
	* tree.c (integer_nonzerop): New predicate for nonzero integers.
	* tree.h (integer_nonzerop): Add function prototype.
	* fold-const.c (fold) <COND_EXPR>: Don't fold a constant condition,
	if we'd replace a COND_EXPR of non-void type by one of its operands
	of void type.
	
	* com.c (ffecom_subscript_check_): Take as an extra argument the
	(possibly NULL) decl of the array.  Don't create unnecessary tree
	nodes if the array index is known to be safe at compile-time.
	If the array index is unsafe, force the array decl into memory to
	avoid RTL expansion problems.
	(ffecom_array_ref_): Update calls to ffecom_subscript_check_.
	(ffecom_char_args_x_): Likewise.
	
	* g77.dg/12632.f: New test case.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.864&r2=1.16114.2.865
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.282.2.3&r2=1.282.2.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.367.2.7&r2=1.367.2.8
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fold-const.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.227.2.4&r2=1.227.2.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/f/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.503.2.34&r2=1.503.2.35
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/f/com.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.182.4.5&r2=1.182.4.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.2261.2.348&r2=1.2261.2.349
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g77.dg/12632.f.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.4.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12632


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug fortran/12632] [g77 3.3/3.4 Regression] [g77 only] -fbounds-check ICE
  2003-10-16  5:22 [Bug fortran/12632] New: -fbounds-check ICE gcc-bugzilla at gcc dot gnu dot org
                   ` (8 preceding siblings ...)
  2004-01-01  4:45 ` cvs-commit at gcc dot gnu dot org
@ 2004-01-01  5:10 ` pinskia at gcc dot gnu dot org
  9 siblings, 0 replies; 11+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-01-01  5:10 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-01-01 05:10 -------
Fixed also for 3.3.3.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|3.4.0                       |3.3.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12632


^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2004-01-01  5:10 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2003-10-16  5:22 [Bug fortran/12632] New: -fbounds-check ICE gcc-bugzilla at gcc dot gnu dot org
2003-10-18 17:06 ` [Bug fortran/12632] [3.3/3.4 Regression] [g77 only] " pinskia at gcc dot gnu dot org
2003-12-21  0:58 ` [Bug fortran/12632] [g77 3.3/3.4 " pinskia at gcc dot gnu dot org
2003-12-21  1:02 ` pinskia at gcc dot gnu dot org
2003-12-21  9:54 ` pinskia at gcc dot gnu dot org
2003-12-21  9:55 ` pinskia at gcc dot gnu dot org
2003-12-26 16:14 ` roger at eyesopen dot com
2003-12-29 16:34 ` cvs-commit at gcc dot gnu dot org
2003-12-29 17:07 ` pinskia at gcc dot gnu dot org
2004-01-01  4:45 ` cvs-commit at gcc dot gnu dot org
2004-01-01  5:10 ` pinskia at gcc dot gnu dot org

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