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* [Bug c++/51532] New: Invalid Code Generated for cpu32.
@ 2011-12-13 19:23 joel at gcc dot gnu.org
2011-12-13 19:25 ` [Bug c++/51532] " joel at gcc dot gnu.org
` (7 more replies)
0 siblings, 8 replies; 9+ messages in thread
From: joel at gcc dot gnu.org @ 2011-12-13 19:23 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51532
Bug #: 51532
Summary: Invalid Code Generated for cpu32.
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: joel@gcc.gnu.org
/home2/joel/build/b-m68k-gcc/./gcc/xgcc -shared-libgcc
-B/home2/joel/build/b-m68k-gcc/./gcc -nostdinc++
-L/home2/joel/build/b-m68k-gcc/m68k-rtems4.11/mcpu32/libstdc++-v3/src
-L/home2/joel/build/b-m68k-gcc/m68k-rtems4.11/mcpu32/libstdc++-v3/src/.libs
-nostdinc -B/home2/joel/build/b-m68k-gcc/m68k-rtems4.11/mcpu32/newlib/ -isystem
/home2/joel/build/b-m68k-gcc/m68k-rtems4.11/mcpu32/newlib/targ-include -isystem
/users/joel/test-gcc/gcc-svn/newlib/libc/include
-B/users/joel/test-gcc/install-svn/m68k-rtems4.11/bin/
-B/users/joel/test-gcc/install-svn/m68k-rtems4.11/lib/ -isystem
/users/joel/test-gcc/install-svn/m68k-rtems4.11/include -isystem
/users/joel/test-gcc/install-svn/m68k-rtems4.11/sys-include -mcpu=cpu32
-I/users/joel/test-gcc/gcc-svn/libstdc++-v3/../libgcc
-I/home2/joel/build/b-m68k-gcc/m68k-rtems4.11/mcpu32/libstdc++-v3/include/m68k-rtems4.11
-I/home2/joel/build/b-m68k-gcc/m68k-rtems4.11/mcpu32/libstdc++-v3/include
-I/users/joel/test-gcc/gcc-svn/libstdc++-v3/libsupc++ -fno-implicit-templates
-Wall -Wextra -Wwrite-strings -Wcast-qual -fdiagnostics-show-location=once
-ffunction-sections -fdata-sections -frandom-seed=eh_tm.lo -g -O2 -mcpu=cpu32
-c /users/joel/test-gcc/gcc-svn/libstdc++-v3/libsupc++/eh_tm.cc -o eh_tm.o
/tmp/ccWdMzkS.s: Assembler messages:
/tmp/ccWdMzkS.s:63: Error: invalid instruction for this architecture; needs
68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060
[68ec060]) -- statement `cas.l %d0,%d1,-68(%a2)' ignored
/tmp/ccWdMzkS.s:190: Error: invalid instruction for this architecture; needs
68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060
[68ec060]) -- statement `cas.l %d0,%d1,-68(%a0)' ignored
/tmp/ccWdMzkS.s:296: Error: invalid instruction for this architecture; needs
68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060
[68ec060]) -- statement `cas.l %d0,%d1,-68(%a0)' ignored
/tmp/ccWdMzkS.s:785: Error: invalid instruction for this architecture; needs
68020 or higher (68020 [68k, 68ec020], 68030 [68ec030], 68040 [68ec040], 68060
[68ec060]) -- statement `cas.l %d1,%d0,-68(%a2)' ignored
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/51532] Invalid Code Generated for cpu32.
2011-12-13 19:23 [Bug c++/51532] New: Invalid Code Generated for cpu32 joel at gcc dot gnu.org
@ 2011-12-13 19:25 ` joel at gcc dot gnu.org
2011-12-13 19:28 ` joel at gcc dot gnu.org
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: joel at gcc dot gnu.org @ 2011-12-13 19:25 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51532
Joel Sherrill <joel at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |4.6.1
--- Comment #1 from Joel Sherrill <joel at gcc dot gnu.org> 2011-12-13 19:23:43 UTC ---
xgcc (GCC) 4.7.0 20111207 (experimental) [trunk revision 182083]
m68k-rtems last completely compiled with this version:
m68k-rtems4.11-g++ (GCC) 4.7.0 20111104 (experimental) [trunk revision 180959]
This is a regression in the past month on the head.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/51532] Invalid Code Generated for cpu32.
2011-12-13 19:23 [Bug c++/51532] New: Invalid Code Generated for cpu32 joel at gcc dot gnu.org
2011-12-13 19:25 ` [Bug c++/51532] " joel at gcc dot gnu.org
@ 2011-12-13 19:28 ` joel at gcc dot gnu.org
2011-12-13 21:11 ` schwab@linux-m68k.org
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: joel at gcc dot gnu.org @ 2011-12-13 19:28 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51532
--- Comment #2 from Joel Sherrill <joel at gcc dot gnu.org> 2011-12-13 19:24:37 UTC ---
Created attachment 26073
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26073
Test case
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/51532] Invalid Code Generated for cpu32.
2011-12-13 19:23 [Bug c++/51532] New: Invalid Code Generated for cpu32 joel at gcc dot gnu.org
2011-12-13 19:25 ` [Bug c++/51532] " joel at gcc dot gnu.org
2011-12-13 19:28 ` joel at gcc dot gnu.org
@ 2011-12-13 21:11 ` schwab@linux-m68k.org
2011-12-14 12:12 ` schwab@linux-m68k.org
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: schwab@linux-m68k.org @ 2011-12-13 21:11 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51532
--- Comment #3 from Andreas Schwab <schwab@linux-m68k.org> 2011-12-13 20:47:47 UTC ---
The use of cas is currently dependent on TARGET_68020, which is true on cpu32,
but there needs to be a TARGET_CAS flag.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/51532] Invalid Code Generated for cpu32.
2011-12-13 19:23 [Bug c++/51532] New: Invalid Code Generated for cpu32 joel at gcc dot gnu.org
` (2 preceding siblings ...)
2011-12-13 21:11 ` schwab@linux-m68k.org
@ 2011-12-14 12:12 ` schwab@linux-m68k.org
2011-12-14 12:51 ` schwab@linux-m68k.org
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: schwab@linux-m68k.org @ 2011-12-14 12:12 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51532
--- Comment #4 from Andreas Schwab <schwab@linux-m68k.org> 2011-12-14 12:11:34 UTC ---
Created attachment 26079
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26079
Patch
Please try the attached patch.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/51532] Invalid Code Generated for cpu32.
2011-12-13 19:23 [Bug c++/51532] New: Invalid Code Generated for cpu32 joel at gcc dot gnu.org
` (3 preceding siblings ...)
2011-12-14 12:12 ` schwab@linux-m68k.org
@ 2011-12-14 12:51 ` schwab@linux-m68k.org
2011-12-14 15:45 ` joel at gcc dot gnu.org
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: schwab@linux-m68k.org @ 2011-12-14 12:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51532
Andreas Schwab <schwab@linux-m68k.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011-12-14
Ever Confirmed|0 |1
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/51532] Invalid Code Generated for cpu32.
2011-12-13 19:23 [Bug c++/51532] New: Invalid Code Generated for cpu32 joel at gcc dot gnu.org
` (4 preceding siblings ...)
2011-12-14 12:51 ` schwab@linux-m68k.org
@ 2011-12-14 15:45 ` joel at gcc dot gnu.org
2011-12-19 10:15 ` schwab at gcc dot gnu.org
2011-12-19 10:21 ` [Bug target/51532] " schwab@linux-m68k.org
7 siblings, 0 replies; 9+ messages in thread
From: joel at gcc dot gnu.org @ 2011-12-14 15:45 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51532
--- Comment #5 from Joel Sherrill <joel at gcc dot gnu.org> 2011-12-14 15:38:43 UTC ---
This patch allows m68k-rtems4.11 to complete building the compiler and newlib
with C and C++.
I haven't tried other languages, built RTEMS itself, or run tests yet. But the
patch looks good to me.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/51532] Invalid Code Generated for cpu32.
2011-12-13 19:23 [Bug c++/51532] New: Invalid Code Generated for cpu32 joel at gcc dot gnu.org
` (5 preceding siblings ...)
2011-12-14 15:45 ` joel at gcc dot gnu.org
@ 2011-12-19 10:15 ` schwab at gcc dot gnu.org
2011-12-19 10:21 ` [Bug target/51532] " schwab@linux-m68k.org
7 siblings, 0 replies; 9+ messages in thread
From: schwab at gcc dot gnu.org @ 2011-12-19 10:15 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51532
--- Comment #6 from Andreas Schwab <schwab at gcc dot gnu.org> 2011-12-19 10:14:17 UTC ---
Author: schwab
Date: Mon Dec 19 10:14:13 2011
New Revision: 182475
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182475
Log:
PR target/51532
* config/m68k/m68k.h (FL_CAS, TARGET_CAS): Define.
* config/m68k/m68k.c (FL_FOR_isa_20): Add FL_CAS.
* config/m68k/sync.md: Use TARGET_CAS instead of (TARGET_68020 ||
TARGET_68040).
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/m68k/m68k.c
trunk/gcc/config/m68k/m68k.h
trunk/gcc/config/m68k/sync.md
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/51532] Invalid Code Generated for cpu32.
2011-12-13 19:23 [Bug c++/51532] New: Invalid Code Generated for cpu32 joel at gcc dot gnu.org
` (6 preceding siblings ...)
2011-12-19 10:15 ` schwab at gcc dot gnu.org
@ 2011-12-19 10:21 ` schwab@linux-m68k.org
7 siblings, 0 replies; 9+ messages in thread
From: schwab@linux-m68k.org @ 2011-12-19 10:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51532
Andreas Schwab <schwab@linux-m68k.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Component|c++ |target
Resolution| |FIXED
--- Comment #7 from Andreas Schwab <schwab@linux-m68k.org> 2011-12-19 10:15:03 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2011-12-19 10:15 UTC | newest]
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2011-12-13 19:23 [Bug c++/51532] New: Invalid Code Generated for cpu32 joel at gcc dot gnu.org
2011-12-13 19:25 ` [Bug c++/51532] " joel at gcc dot gnu.org
2011-12-13 19:28 ` joel at gcc dot gnu.org
2011-12-13 21:11 ` schwab@linux-m68k.org
2011-12-14 12:12 ` schwab@linux-m68k.org
2011-12-14 12:51 ` schwab@linux-m68k.org
2011-12-14 15:45 ` joel at gcc dot gnu.org
2011-12-19 10:15 ` schwab at gcc dot gnu.org
2011-12-19 10:21 ` [Bug target/51532] " schwab@linux-m68k.org
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