search for: fgcse

...EENTRANT -Wall -Waggregate-return -Wmissing-declarations -Wmissing-prototypes -Wredundant-decls -Wshadow -Wstrict-prototypes -Winline -pipe -DXTABLES_LIBDIR=\"/usr/lib/xtables\" -DXTABLES_INTERNAL -I./include -I./include -Os -pipe -fno-tree-dominator-opts -fno-tree-loop-optimize -fgcse-sm -fgcse-las -fgcse-after-reload -fPIC -DPIC -rdynamic -o iptables iptables-standalone.o iptables.o -ldl -lm libiptc/libiptc.a extensions/libext4.a libxtables.la /there/src/buildroot.git.x86_64/x86_64_build/staging/usr/bin/x86_64-linux-uclibc-gcc --sysroot=/there/src/buildroot.git.x86_64/x86_64...

...the Tcl/Tk package from the dmg available from CRAN but without success. The PATH is correct. tclConfig.sh is localised in /opt/local/lib and have those permission: -rw-r--r-- 2 root admin 7K Oct 9 09:49 tclConfig.sh Here is the error produce by ./configure CFLAGS='-O3 -faltivec -fgcse- sm -funroll-loops -fstrict-aliasing -fsched-interblock -falign- loops=16 -falign-jumps=16 -falign-functions=16 -malign-natural - freorder-blocks -freorder-blocks-and-partition -mpowerpc-gfxopt - mpowerpc-gpopt -fstrict-aliasing -ftree-vectorize -mtune=G5 -mcpu=G5' FFLAGS='-O3 -faltiv...

...re worked but when I ran make I got this...a Redhat bug? depmode=gcc /bin/sh ../depcomp \ /bin/sh ../libtool --mode=compile gcc -DHAVE_CONFIG_H -I../include -I. -I../libmp3lame -I.. -O3 -fomit-frame-pointer -ffast-math -funroll-loops -fthread-jumps -malign-double -frerun-loop-opt -fgcse -fexpensive-optimizations -fmove-all-movables -fschedule-insns2 -freduce-all-givs -mpentiumpro -march=pentiumpro -mfancy-math-387 -Wall -pipe -c -o tabinit.lo `test -f tabinit.c || echo './'`tabinit.c rm -f .libs/tabinit.lo...

...mpilation options to try and improve response times, I haven't compiled the results, which in hindsight I now realise I should have! (Never mind!) However, I have got the following results building with GCC 4.5.1: gcc -O3 Works fine gcc -march=barcelona Works fine gcc -O2 -march=barcelona -fgcse-after-reload -finline-functions -fipa_cp_clone -fpredictive-commoning -ftree-pre-partial-partial -ftree-vectorize -funswitch-loops Works fine gcc -O3 -march=barcelona explorer crashes out (three times?) rundll32 crashes out winecfg loads gcc -O3 -march=barcelona basically breaks something badly....

http://trac.xiph.org/cgi-bin/trac.cgi/ticket/583 looking at why gcc4 could increase vorbis so much, i first had a look at the compiler options, and i saw -O20, as far as i know there is -O0, .. -O3 and -Os but no -O20. changing that to -O2 (patch attached) one gets close to the result of gcc-3.4. gcc3.4-O20.ogg 20423 gcc4-O20.ogg 54623 gcc4-O3.ogg 54623 gcc4-O2.ogg 20423 looking

...nocona -auxbase # -fverbose-asm -D__private_extern__=extern # options enabled: -fPIC -falign-jumps-max-skip -falign-loops # -falign-loops-max-skip -fargument-alias -fbranch-count-reg -fcommon # -fearly-inlining -feliminate-unused-debug-types -femit-class-debug-always # -fexceptions -ffunction-cse -fgcse-lm -fglobal-alloc-prefer-bytes -fident # -finline-functions-called-once -fivopts -fkeep-static-consts # -fleading-underscore -flocal-alloc -fmove-loop-invariants -fpeephole # -freg-struct-return -fsched-interblock -fsched-spec # -fsched-stalled-insns-dep -fshow-column -fsplit-ivs-in-unroller # -fto...