[Bug target/11591] New: ICE in gcc.dg/altivec-5.c in 3.3 branch for non-Altivec powerpc

[Bug target/11591] New: ICE in gcc.dg/altivec-5.c in 3.3 branch for non-Altivec powerpc

[dank at kegel dot com]

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591

           Summary: ICE in gcc.dg/altivec-5.c in 3.3 branch for non-Altivec
                    powerpc
           Product: gcc
           Version: 3.3.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dank at kegel dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-unknown-linux-gnu
  GCC host triplet: i686-unknown-linux-gnu
GCC target triplet: powerpc-unknown-linux-gnu

I built and tested gcc-ss-3_3-20030714 using http://kegel.com/crosstool
for two powerpc CPUs that lack altivec support, ppc405 and ppc750.
They both had the following failure in 'make check-gcc':

FAIL: gcc.dg/altivec-5.c (test for excess errors)
Excess errors:
/crosstool-0.13/build/powerpc-750-linux-gnu/gcc-ss-3_3-20030714-glibc-2.2.5/gcc-ss-3_3-20030714/gcc/testsuite/gcc.dg/altivec-5.c:12:
error: unrecognizable insn:
(insn:HI 5 18 6 0 (nil) (set (reg/v:V4SI 120)
        (mem/f:V4SI (plus:SI (reg/f:SI 67 ap)
                (const_int 8 [0x8])) [4 b+0 S16 A128])) -1 (nil)
    (nil))
/crosstool-0.13/build/powerpc-750-linux-gnu/gcc-ss-3_3-20030714-glibc-2.2.5/gcc-ss-3_3-20030714/gcc/testsuite/gcc.dg/altivec-5.c:12:
internal compiler error: in extract_insn, at recog.c:2175


Seems like there are two problems here:
1. the compiler shouldn't ICE
2. the test case should't be compiled for targets that don't have altivec
in the triplet (or was that done on purpose?)

[Bug target/11591] ICE in gcc.dg/altivec-5.c in 3.3 branch for non-Altivec powerpc

[pinskia at physics dot uc dot edu]

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591


pinskia at physics dot uc dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  GCC build triplet|i686-unknown-linux-gnu      |i686-*-linux-gnu
   GCC host triplet|i686-unknown-linux-gnu      |i686-*-linux-gnu
 GCC target triplet|powerpc-unknown-linux-gnu   |powerpc-*-linux-gnu


------- Additional Comments From pinskia at physics dot uc dot edu  2003-07-19 18:10 -------
Part 2 is false as it is compiled with -maltivec so that was done on purpose.

[Bug target/11591] ICE in gcc.dg/altivec-5.c in 3.3 branch for non-Altivec powerpc

[dank at kegel dot com]

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591



------- Additional Comments From dank at kegel dot com  2003-07-19 19:25 -------
So when gcc is run with -maltivec, and gcc was configured for a
CPU which doesn't support altivec,
should the compiler gracefully exit with an error "This compiler was not built
with support for altivec" ?

FWIW, I configured gcc with:
/crosstool-0.13/build/powerpc-750-linux-gnu/gcc-ss-3_3-20030714-glibc-2.2.5/gcc-ss-3_3-20030714/configure
--target=powerpc-750-linux-gnu --host=i686-host_pc-linux-gnu
--prefix=/opt/cegl-2.0/powerpc-750-linux-gnu/gcc-ss-3_3-20030714-glibc-2.2.5
--with-cpu=750 --disable-nls --enable-threads=posix --enable-symvers=gnu
--enable-__cxa_atexit --enable-languages=c,c++ --enable-shared --enable-c99
--enable-long-long

[Bug target/11591] ICE in gcc.dg/altivec-5.c in 3.3 branch for non-Altivec powerpc

[pinskia at physics dot uc dot edu]

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591



------- Additional Comments From pinskia at physics dot uc dot edu  2003-07-19 19:55 -------
No because the support is in gcc, just not enabled by default.

[Bug target/11591] ICE in gcc.dg/altivec-5.c in 3.3 branch

[pinskia at physics dot uc dot edu]

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591


pinskia at physics dot uc dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|0000-00-00 00:00:00         |2003-07-19 21:46:13
               date|                            |
            Summary|ICE in gcc.dg/altivec-5.c in|ICE in gcc.dg/altivec-5.c in
                   |3.3 branch for non-Altivec  |3.3 branch
                   |powerpc                     |
   Target Milestone|3.4                         |3.3.2


------- Additional Comments From pinskia at physics dot uc dot edu  2003-07-19 21:46 -------
I can confirm this ICEs in 3.3.1 (20030714) with -mabi=altivec, it does not ICE so 
something so wrong when it comes to alignment, I think.

[Bug target/11591] ICE in gcc.dg/altivec-5.c in 3.3 branch

[pinskia at physics dot uc dot edu]

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591



------- Additional Comments From pinskia at physics dot uc dot edu  2003-07-19 22:31 -------
GCC also ICE on the mainline (20030719).

[Bug target/11591] ICE in gcc.dg/altivec-5.c

[pinskia at physics dot uc dot edu]

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591


pinskia at physics dot uc dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|ICE in gcc.dg/altivec-5.c in|ICE in gcc.dg/altivec-5.c
                   |3.3 branch                  |
   Target Milestone|3.3.2                       |3.4

[Bug target/11591] ICE in gcc.dg/altivec-5.c

[dhazeghi at yahoo dot com]

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591


dhazeghi at yahoo dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  GCC build triplet|i686-*-linux-gnu            |
   GCC host triplet|i686-*-linux-gnu            |
   Target Milestone|3.4                         |---

[Bug target/11591] ICE in gcc.dg/altivec-5.c

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2003-12-17 18:38 -------
*** Bug 13412 has been marked as a duplicate of this bug. ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |micis at gmx dot de


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591

[Bug target/11591] ICE in gcc.dg/altivec-5.c

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-01-26 12:38 -------
*** Bug 13780 has been marked as a duplicate of this bug. ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |qboosh at pld-linux dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591

[Bug target/11591] ICE in gcc.dg/altivec-5.c

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-03-29 12:00 -------
Patch here: <http://gcc.gnu.org/ml/gcc-patches/2004-03/msg02245.html>.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |patch


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591

[Bug target/11591] ICE in gcc.dg/altivec-5.c

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-03-30 06:44 -------
Subject: Bug 11591

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	hpenner@gcc.gnu.org	2004-03-30 06:43:52

Modified files:
	gcc            : ChangeLog 
	gcc/config/rs6000: rs6000.c 

Log message:
	PR 11591
	* config/rs6000/rs6000.c (rs6000_legitimate_address):
	Allow any offset to argument pointer in no-strict case.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.3310&r2=2.3311
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.c.diff?cvsroot=gcc&r1=1.616&r2=1.617



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591

[Bug target/11591] ICE in gcc.dg/altivec-5.c

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-03-30 06:59 -------
Subject: Bug 11591

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	hammer-3_3-branch
Changes by:	hpenner@gcc.gnu.org	2004-03-30 06:59:38

Modified files:
	gcc            : ChangeLog.hammer 
	gcc/config/rs6000: rs6000.c 

Log message:
	Backport from mainline:
	PR 11591
	* config/rs6000/rs6000.c (rs6000_legitimate_address):
	Allow any offset to argument pointer in no-strict case.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.hammer.diff?cvsroot=gcc&only_with_tag=hammer-3_3-branch&r1=1.1.2.380&r2=1.1.2.381
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.c.diff?cvsroot=gcc&only_with_tag=hammer-3_3-branch&r1=1.397.2.33&r2=1.397.2.34



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591

[Bug target/11591] [3.4 only] ICE in gcc.dg/altivec-5.c

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|ICE in gcc.dg/altivec-5.c   |[3.4 only] ICE in
                   |                            |gcc.dg/altivec-5.c
   Target Milestone|---                         |3.4.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591

[Bug target/11591] [3.4 only] ICE in gcc.dg/altivec-5.c

[andreas dot meier_ at gmx dot de]

------- Additional Comments From andreas dot meier_ at gmx dot de  2004-03-31 10:09 -------
Can this patch go in 3.4.0

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mark at codesourcery dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591

[Bug target/11591] [3.4 only] ICE in gcc.dg/altivec-5.c

[mmitchel at gcc dot gnu dot org]

------- Additional Comments From mmitchel at gcc dot gnu dot org  2004-03-31 17:27 -------
This can go in 3.4.1 after 3.4.0 is released.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591

[Bug target/11591] [3.4 only] ICE in gcc.dg/altivec-5.c

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-04-14 23:35 -------
*** Bug 14961 has been marked as a duplicate of this bug. ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |janis187 at us dot ibm dot
                   |                            |com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591

[Bug target/11591] [3.4 only] ICE in gcc.dg/altivec-5.c

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-04-30 16:43 -------
Subject: Bug 11591

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-branch
Changes by:	dje@gcc.gnu.org	2004-04-30 16:43:50

Modified files:
	gcc            : ChangeLog 
	gcc/doc        : install.texi invoke.texi 
	gcc/config/rs6000: rs6000.c rs6000.h rs6000.md 
Added files:
	gcc/config/rs6000: power5.md 

Log message:
	2004-04-19  David Edelsohn  <edelsohn@gnu.org>
	
	* doc/install.texi (*-ibm-aix*): Add AIX 5.1 assembler and archiver
	fix information.
	
	2004-04-17  Alan Modra  <amodra@bigpond.net.au>
	
	PR target/14715
	* config/rs6000/rs6000.c (rs6000_stack_info): Make parm_size agree
	with STARTING_FRAME_OFFSET.
	
	2004-04-07  David Edelsohn  <edelsohn@gnu.org>
	
	* config/rs6000/rs6000.c (processor_target_table): Add MASK_MFCRF
	to power4 and power5 entries.
	
	2004-04-05  David Edelsohn
	
	* config/rs6000/rs6000.c (VTABLE_NAME_P): Add _ZTI to special
	symbol handling.
	
	2004-03-30  Hartmut Penner  <hpenner@de.ibm.com>
	
	PR 11591
	* config/rs6000/rs6000.c (rs6000_legitimate_address):
	Allow any offset to argument pointer in no-strict case.
	
	2004-03-25  David Edelsohn  <edelsohn@gnu.org>
	
	* config/rs6000/rs6000.c (rs6000_always_hint): New variable.
	(rs6000_sched_groups): New variable.
	(processor_target_table): Add power5.
	(rs6000_override_options): Set rs6000_sched_insert_nops,
	rs6000_sched_costly_dep and rs6000_sched_restricted_insns_priority
	from rs6000_sched_groups.
	(output_cbranch): Use rs6000_always_hint.
	(rs6000_variable_issue): Use rs6000_sched_groups.
	(rs6000_adjust_cost): Add CPU_POWER5.
	(is_microcoded_insn): Use rs6000_sched_groups.
	(is_dispatch_slot_restricted): Use rs6000_sched_groups.
	Return 2 for POWER5 cracked instructions.
	(is_cracked_insn): Use rs6000_sched_groups.
	(is_branch_slot_insn): Use rs6000_sched_groups.
	(rs6000_issue_rate): Add CPU_POWER5.
	(rs6000_sched_finish): Use rs6000_sched_groups.
	(rs6000_rtx_costs): Add PROCESSOR_POWER5.
	* config/rs6000/rs6000.h (processor_type): Add PROCESSOR_POWER5.
	(DEFAULT_SCHED_COSTLY_DEP): Delete.
	(DEFAULT_RESTRICTED_INSNS_PRIORITY): Delete.
	(DEFAULT_SCHED_FINISH_NOP_INSERTION_SCHEME): Delete.
	* config/rs6000/rs6000.md (define_attr "cpu"): Add power5.
	* config/rs6000/power5.md: New file.
	* doc/invoke.texi: Add power5 option.
	
	2004-03-17  Fariborz Jahanian <fjahanian@apple.com>
	
	* config/rs6000/rs6000.c (rs6000_stack_info): correct reg_size
	for mixed mode.
	(rs6000_emit_prologue): Ditto.
	(rs6000_emit_epilogue): Ditto.
	* config/rs6000/rs6000.h: Definition of DWARF_CIE_DATA_ALIGNMENT
	macro for mixed mode.
	
	2004-03-04  David Edelsohn  <edelsohn@gnu.org>
	GP <gp@qnx.com>
	
	* config/rs6000/rs6000.c (output_function_profiler): Append @plt
	when compiling PIC.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.426&r2=2.2326.2.427
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/install.texi.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.248.4.17&r2=1.248.4.18
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/invoke.texi.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.390.2.26&r2=1.390.2.27
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/power5.md.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.18.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.576.2.16&r2=1.576.2.17
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.h.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.306.4.3&r2=1.306.4.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.md.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.284.4.9&r2=1.284.4.10



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591

[Bug target/11591] [3.4 only] ICE in gcc.dg/altivec-5.c

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-04-30 17:06 -------
Fixed in 3.4.1.

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591

[Bug target/11591] [3.4 only] ICE in gcc.dg/altivec-5.c

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-10-29 07:27 -------
Subject: Bug 11591

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_2-rhl8-branch
Changes by:	jakub@gcc.gnu.org	2004-10-29 07:27:05

Modified files:
	gcc            : ChangeLog 
	gcc/config/rs6000: rs6000.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.dg: altivec-5.c 

Log message:
	2004-03-30  Hartmut Penner  <hpenner@de.ibm.com>
	
	PR 11591
	* config/rs6000/rs6000.c (rs6000_legitimate_address):
	Allow any offset to argument pointer in no-strict case.
	
	2002-04-16  Jakub Jelinek  <jakub@redhat.com>
	
	* gcc.dg/altivec-5.c: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_2-rhl8-branch&r1=1.13152.2.657.2.27.2.205&r2=1.13152.2.657.2.27.2.206
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-rhl8-branch&r1=1.291.2.13.2.5.2.21&r2=1.291.2.13.2.5.2.22
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_2-rhl8-branch&r1=1.1672.2.166.2.8.2.87&r2=1.1672.2.166.2.8.2.88
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/altivec-5.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-rhl8-branch&r1=NONE&r2=1.2.28.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11591