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* fortran/3191: g77 -msse ICE on minsf pattern
@ 2001-06-14 23:26 tprince
0 siblings, 0 replies; 5+ messages in thread
From: tprince @ 2001-06-14 23:26 UTC (permalink / raw)
To: gcc-gnats
>Number: 3191
>Category: fortran
>Synopsis: g77 -msse ICE on minsf pattern
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: ice-on-legal-code
>Submitter-Id: net
>Arrival-Date: Thu Jun 14 23:26:00 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator: Tim Prince
>Release: 3.1 20010613
>Organization:
>Environment:
cygwin/W2K
>Description:
g77 version 3.1 20010613 (experimental) (Fortran Frontend version 0.5.27 20010613 (experimental))
Reading specs from /usr/local/lib/gcc-lib/i686-pc-cygwin/3.1/specs
Configured with: ../configure --with-included-gettext --with-as=/usr/local/bin/as --enable-languages=c++,gcov,f77,objc --enable-sjlj-exceptions
Thread model: single
gcc version 3.1 20010613 (experimental)
/usr/local/lib/gcc-lib/i686-pc-cygwin/3.1/f771.exe k77s.f -quiet -dumpbase k77s.f -msse -version -o /Temp/ccGdh1cH.s
GNU F77 version 3.1 20010613 (experimental) (i686-pc-cygwin)
compiled by GNU C version 3.1 20010613 (experimental).
k77s.f: In subroutine `kernel':
k77s.f:822: Could not split insn
(insn 8283 8282 8285 (parallel[
(set (reg:SF 21 exmm0 [2315])
(if_then_else:SF (lt (reg:SF 21 exmm0 [2315])
(mem:SF (const:SI (plus:SI (symbol_ref:SI ("spacer_"))
(const_int 140 [0x8c]))) 0))
(reg:SF 21 exmm0 [2315])
(mem:SF (const:SI (plus:SI (symbol_ref:SI ("spacer_"))
(const_int 140 [0x8c]))) 0)))
(clobber (reg:CC 17 flags))
] ) 611 {*minsf} (nil)
(expr_list:REG_UNUSED (reg:CC 17 flags)
(nil)))
k77s.f:822: Internal compiler error in final_scan_insn, at final.c:2911
>How-To-Repeat:
g77 -msse -c k77s.f
>Fix:
mindf pattern compiles in similar context with -msse2
minsf pattern may be incomplete
>Release-Note:
>Audit-Trail:
>Unformatted:
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: fortran/3191: g77 -msse ICE on minsf pattern
@ 2001-06-15 4:46 Jan Hubicka
0 siblings, 0 replies; 5+ messages in thread
From: Jan Hubicka @ 2001-06-15 4:46 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR fortran/3191; it has been noted by GNATS.
From: Jan Hubicka <jh@suse.cz>
To: tprince@computer.org
Cc: gcc-gnats@gcc.gnu.org
Subject: Re: fortran/3191: g77 -msse ICE on minsf pattern
Date: Fri, 15 Jun 2001 13:36:07 +0200
> mindf pattern compiles in similar context with -msse2
> minsf pattern may be incomplete
Looks like cut&paste bug. I will try to fix it tomorrow or later
today.
Thanks!
Honza
> >Release-Note:
> >Audit-Trail:
> >Unformatted:
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: fortran/3191: g77 -msse ICE on minsf pattern
@ 2001-06-16 3:46 Jan Hubicka
0 siblings, 0 replies; 5+ messages in thread
From: Jan Hubicka @ 2001-06-16 3:46 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR fortran/3191; it has been noted by GNATS.
From: Jan Hubicka <jh@suse.cz>
To: tprince@computer.org, gcc-patches@gcc.gnu.org, patches@x86-64.org
Cc: gcc-gnats@gcc.gnu.org
Subject: Re: fortran/3191: g77 -msse ICE on minsf pattern
Date: Sat, 16 Jun 2001 12:44:40 +0200
> (insn 8283 8282 8285 (parallel[
> (set (reg:SF 21 exmm0 [2315])
> (if_then_else:SF (lt (reg:SF 21 exmm0 [2315])
> (mem:SF (const:SI (plus:SI (symbol_ref:SI ("spacer_"))
> (const_int 140 [0x8c]))) 0))
> (reg:SF 21 exmm0 [2315])
> (mem:SF (const:SI (plus:SI (symbol_ref:SI ("spacer_"))
> (const_int 140 [0x8c]))) 0)))
> (clobber (reg:CC 17 flags))
> ] ) 611 {*minsf} (nil)
> (expr_list:REG_UNUSED (reg:CC 17 flags)
> (nil)))
> k77s.f:822: Internal compiler error in final_scan_insn, at final.c:2911
It is an pasto.
I am installing the fix as obvious.
Sat Jun 16 12:43:21 CEST 2001 Jan Hubicka <jh@suse.cz>
* i386.md (minsf): Fix splitter. (PR 3191)
Index: i386.md
===================================================================
RCS file: /cvs/gcc/egcs/gcc/config/i386/i386.md,v
retrieving revision 1.275
diff -c -3 -p -r1.275 i386.md
*** i386.md 2001/06/13 00:54:41 1.275
--- i386.md 2001/06/16 10:42:44
***************
*** 15840,15847 ****
[(set (match_operand:SF 0 "register_operand" "")
(if_then_else:SF (lt (match_operand:SF 1 "register_operand" "")
(match_operand:SF 2 "nonimmediate_operand" ""))
! (match_operand:DF 3 "register_operand" "")
! (match_operand:DF 4 "nonimmediate_operand" "")))
(clobber (reg:CC 17))]
"SSE_REG_P (operands[0]) && reload_completed
&& ((operands_match_p (operands[1], operands[3])
--- 15840,15847 ----
[(set (match_operand:SF 0 "register_operand" "")
(if_then_else:SF (lt (match_operand:SF 1 "register_operand" "")
(match_operand:SF 2 "nonimmediate_operand" ""))
! (match_operand:SF 3 "register_operand" "")
! (match_operand:SF 4 "nonimmediate_operand" "")))
(clobber (reg:CC 17))]
"SSE_REG_P (operands[0]) && reload_completed
&& ((operands_match_p (operands[1], operands[3])
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: fortran/3191: g77 -msse ICE on minsf pattern
@ 2001-06-19 0:39 toon
0 siblings, 0 replies; 5+ messages in thread
From: toon @ 2001-06-19 0:39 UTC (permalink / raw)
To: gcc-bugs, gcc-prs, nobody, toon, tprince
Synopsis: g77 -msse ICE on minsf pattern
Responsible-Changed-From-To: unassigned->toon
Responsible-Changed-By: toon
Responsible-Changed-When: Tue Jun 19 00:39:12 2001
Responsible-Changed-Why:
I'll try to see if this is solved now.
State-Changed-From-To: open->feedback
State-Changed-By: toon
State-Changed-When: Tue Jun 19 00:39:12 2001
State-Changed-Why:
Tim,
Did Jan Hubicka's change to i386.md of last Saturday (16/6)
fix this problem ?
Thanks.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=3191&database=gcc
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: fortran/3191: g77 -msse ICE on minsf pattern
@ 2001-06-19 12:37 toon
0 siblings, 0 replies; 5+ messages in thread
From: toon @ 2001-06-19 12:37 UTC (permalink / raw)
To: gcc-bugs, gcc-prs, toon, tprince
Synopsis: g77 -msse ICE on minsf pattern
State-Changed-From-To: feedback->closed
State-Changed-By: toon
State-Changed-When: Tue Jun 19 12:37:17 2001
State-Changed-Why:
Fixed, according to submitter
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=3191&database=gcc
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2001-06-19 12:37 UTC | newest]
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2001-06-14 23:26 fortran/3191: g77 -msse ICE on minsf pattern tprince
2001-06-15 4:46 Jan Hubicka
2001-06-16 3:46 Jan Hubicka
2001-06-19 0:39 toon
2001-06-19 12:37 toon
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