optimization/4771: gcc-3.0.2 does not compile qt-x11 - it says: "Internal compiler error in reload_cse_simplify_operands, at reload1.c:8364"

[niki dot waibel at newlogic dot com]

>Number:         4771
>Category:       optimization
>Synopsis:       gcc-3.0.2 does not compile qt-x11 - it says: "Internal compiler error in reload_cse_simplify_operands, at reload1.c:8364"
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-legal-code
>Submitter-Id:   net
>Arrival-Date:   Fri Nov 02 04:46:00 PST 2001
>Closed-Date:
>Last-Modified:
>Originator:     Niki W. Waibel
>Release:        gcc version 3.0.2
>Organization:
>Environment:
sparc-sun-solaris2.8

machine: sun blade100

uname -a: SunOS blade100-2 5.8 Generic_108528-10 sun4u sparc
>Description:
compilation works with -O1 and -O0!!!

this error occurs with -O2 and -O3.



i built gcc with:

nwaibel@blade100-2 ~/compile/gcc_comp $ ../gcc-3.0.2/configure \

--prefix=/misc/sparc-sun-solaris2.8/opt/gcc/3.0.2 --disable-shared --enable-languages=all \

--enable-threads --disable-shared --disable-nls --with-cpu=ultrasparc





nwaibel@blade100-2 ~/compile/qt-x11-free-3.0.0/examples/demo $ gcc -v --save-temps -c -I/misc/sparc-sun-solaris2.8/include -O2 

-D_REENTRANT -DQT_INTERNAL_ICONVIEW -DQT_INTERNAL_WORKSPACE -DQT_INTERNAL

_CANVAS -DQT_NO_DEBUG -DQT_THREAD_SUPPORT -I. -I/home/nwaibel/compile/qt-x11-free-3.0.0/include -I/usr/openwin/include -I/usr/o

penwin/include -I.moc/release-mt/ -I/home/nwaibel/compile/qt-x11-free-3.0

.0/mkspecs/solaris-g++ -o .obj/release-mt/fbm.o opengl/fbm.c

Reading specs from /misc/sparc-sun-solaris2.8/bin/../lib/gcc-lib/sparc-sun-solaris2.8/3.0.2/specs

Configured with: ../gcc-3.0.2/configure --prefix=/misc/sparc-sun-solaris2.8/opt/gcc/3.0.2 --disable-shared --enable-languages=a

ll --enable-threads --disable-shared --disable-nls --with-cpu=ultrasparc

Thread model: posix

gcc version 3.0.2

 /misc/sparc-sun-solaris2.8/bin/../lib/gcc-lib/sparc-sun-solaris2.8/3.0.2/cpp0 -lang-c -v -I/misc/sparc-sun-solaris2.8/include 

-I. -I/home/nwaibel/compile/qt-x11-free-3.0.0/include -I/usr/openwin/incl

ude -I/usr/openwin/include -I.moc/release-mt/ -I/home/nwaibel/compile/qt-x11-free-3.0.0/mkspecs/solaris-g++ -iprefix /misc/spar

c-sun-solaris2.8/bin/../lib/gcc-lib/sparc-sun-solaris2.8/3.0.2/ -D__GNUC_

_=3 -D__GNUC_MINOR__=0 -D__GNUC_PATCHLEVEL__=2 -Dsparc -Dsun -Dunix -D__svr4__ -D__SVR4 -D__sparc__ -D__sun__ -D__unix__ -D__sv

r4__ -D__SVR4 -D__sparc -D__sun -D__unix -Asystem=unix -Asystem=svr4 -D__

OPTIMIZE__ -D__STDC_HOSTED__=1 -D__GCC_NEW_VARARGS__ -Acpu=sparc -Amachine=sparc -D_REENTRANT -DQT_INTERNAL_ICONVIEW -DQT_INTER

NAL_WORKSPACE -DQT_INTERNAL_CANVAS -DQT_NO_DEBUG -DQT_THREAD_SUPPORT open

gl/fbm.c fbm.i

GNU CPP version 3.0.2 (cpplib) (sparc)

ignoring nonexistent directory "/misc/sparc-sun-solaris2.8/lib/gcc-lib/../../sparc-sun-solaris2.8/include"

ignoring nonexistent directory "/usr/local/include"

ignoring nonexistent directory "/misc/sparc-sun-solaris2.8/opt/gcc/3.0.2/sparc-sun-solaris2.8/include"

ignoring duplicate directory "/usr/openwin/include"

ignoring duplicate directory "/misc/sparc-sun-solaris2.8/opt/gcc/3.0.2/lib/gcc-lib/sparc-sun-solaris2.8/3.0.2/include"

#include "..." search starts here:

#include <...> search starts here:

 /misc/sparc-sun-solaris2.8/include

 .

 /home/nwaibel/compile/qt-x11-free-3.0.0/include

 /usr/openwin/include

 .moc/release-mt

 /home/nwaibel/compile/qt-x11-free-3.0.0/mkspecs/solaris-g++

 /misc/sparc-sun-solaris2.8/lib/gcc-lib/sparc-sun-solaris2.8/3.0.2/include

 /usr/include

End of search list.

 /misc/sparc-sun-solaris2.8/bin/../lib/gcc-lib/sparc-sun-solaris2.8/3.0.2/cc1 -fpreprocessed fbm.i -quiet -dumpbase fbm.c -O2 -

version -o fbm.s

GNU CPP version 3.0.2 (cpplib) (sparc)

GNU C version 3.0.2 (sparc-sun-solaris2.8)

        compiled by GNU C version 3.0.2.

opengl/fbm.c: In function `noise3':

opengl/fbm.c:152: Insn does not satisfy its constraints:

(insn 469 466 184 (set (reg:SF 64 %f32 [338])

        (mem:SF (plus:SI (reg/f:SI 30 %fp)

                (const_int -16 [0xfffffff0])) 0)) 84 {*movsf_insn_novis} (nil)

    (nil))

opengl/fbm.c:152: Internal compiler error in reload_cse_simplify_operands, at reload1.c:8364

Please submit a full bug report,

with preprocessed source if appropriate.

See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.

nwaibel@blade100-2 ~/compile/qt-x11-free-3.0.0/examples/demo $ 



>How-To-Repeat:

>Fix:
well - i used -O1 to compile that file...
>Release-Note:
>Audit-Trail:
>Unformatted:
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