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* Re: target/5357: SPARC: illegal (?) combination of -mcpu=supersparc and -m64 causes ICE
@ 2002-01-16 7:35 paolo
0 siblings, 0 replies; 2+ messages in thread
From: paolo @ 2002-01-16 7:35 UTC (permalink / raw)
To: gcc-bugs, gcc-prs, lucier, nobody
Synopsis: SPARC: illegal (?) combination of -mcpu=supersparc and -m64 causes ICE
State-Changed-From-To: open->closed
State-Changed-By: paolo
State-Changed-When: Wed Jan 16 07:35:36 2002
State-Changed-Why:
Fixed in mainline by Jakub Jelinek.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5357
^ permalink raw reply [flat|nested] 2+ messages in thread
* target/5357: SPARC: illegal (?) combination of -mcpu=supersparc and -m64 causes ICE
@ 2002-01-10 18:46 lucier
0 siblings, 0 replies; 2+ messages in thread
From: lucier @ 2002-01-10 18:46 UTC (permalink / raw)
To: gcc-gnats
>Number: 5357
>Category: target
>Synopsis: SPARC: illegal (?) combination of -mcpu=supersparc and -m64 causes ICE
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Thu Jan 10 18:46:02 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: B. Lucier
>Release: gcc version 3.1 20020102 (experimental)
>Organization:
>Environment:
sparcv9-sun-solaris2.8
>Description:
env LD_LIBRARY_PATH=/pkgs/gcc-3.1v9/lib /pkgs/gcc-3.1v9/bin/gcc -mcpu=supersparc -S setup.i -v
Reading specs from /pkgs/gcc-3.1v9/lib/gcc-lib/sparcv9-sun-solaris2.8/3.1/specs
Configured with: ../configure --prefix=/pkgs/gcc-3.1v9 sparcv9-sun-solaris2.8
Thread model: posix
gcc version 3.1 20020102 (experimental)
/pkgs/gcc-3.1v9/lib/gcc-lib/sparcv9-sun-solaris2.8/3.1/cc1 -fpreprocessed setup.i -quiet -dumpbase setup.i -mcpu=supersparc -version -o setup.s
GNU CPP version 3.1 20020102 (experimental) (cpplib) (sparc ELF)
GNU C version 3.1 20020102 (experimental) (sparcv9-sun-solaris2.8)
compiled by GNU C version 3.1 20020102 (experimental).
setup.c: In function `setup_module_phase1':
setup.c:784: unrecognizable insn:
(insn 743 741 745 (set (reg:DI 331)
(mult:DI (sign_extend:DI (reg:SI 332))
(const_int 24 [0x18]))) -1 (nil)
(expr_list:REG_DEAD (reg:SI 332)
(nil)))
setup.c:784: Internal compiler error in extract_insn, at recog.c:2129
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
setup.i.gz is at
http://www.math.purdue.edu/~lucier/setup.i.gz
I think the problem is because there is an implied -m64
for a compiler built with sparcv9-sun-solaris2.8, which is
probably illegal with -mcpu=supersparc. Specifying in
addition -m32 gets ride of the ICE.
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
^ permalink raw reply [flat|nested] 2+ messages in thread
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2002-01-16 7:35 target/5357: SPARC: illegal (?) combination of -mcpu=supersparc and -m64 causes ICE paolo
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2002-01-10 18:46 lucier
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