optimization/3306: Internal Compiler error (UltraSPARC)

[Steven dot Bankowitz at Webnoize dot COM]

>Number:         3306
>Category:       optimization
>Synopsis:       Internal Compiler error (UltraSPARC)
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Jun 20 13:36:01 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     Steven.Bankowitz@Webnoize.COM
>Release:        unknown-1.0
>Organization:
>Environment:
System: SunOS basie 5.8 Generic_108528-06 sun4u sparc SUNW,Ultra-80
Architecture: sun4

        <machine, os, target, libraries (multiple lines)>
host: sparc-sun-solaris2.8
build: sparc-sun-solaris2.8
target: sparc-sun-solaris2.8
configured with: ./configure --prefix=/opt/gcc
>Description:
Trying to compile XMMS (1.2.5) with `-Os` and `-mcpu=ultrasparc` options causes some sort of 
instruction attribute problem. 
>How-To-Repeat:
gcc -DHAVE_CONFIG_H -I. -I. -I../.. -I../../xmms -I/usr/apps/include/gtk-1.2 -I/usr/apps/include/glib-1.2 -I/usr/apps/lib/glib/include -D_REENTRANT -I/usr/openwin/include -I../../intl -I/usr/apps/include -mcpu=ultrasparc -Os -Wall -Wpointer-arith -finline-functions -ffast-math -fomit-frame-pointer -funroll-all-loops -c layer3.c  -fPIC -DPIC -o layer3.lo
layer3.c: In function `dct36':
layer3.c:1678: Insn does not satisfy its constraints:
(insn 1175 36 563 (set (reg:SF 84 %f52 [117])
        (reg:SF 34 %f2)) 84 {*movsf_insn_novis} (nil)
    (nil))
layer3.c:1678: Internal compiler error in reload_cse_simplify_operands, at reload1.c:8355
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
make: *** [layer3.lo] Error 1
>Fix:
Changed optimization level to just `-03`.
>Release-Note:
>Audit-Trail:
>Unformatted: