fschedule

Category: flagsfschedule-insns -fschedule-insns2 -fsched-interblock -fsched-spec -fcaller-saves -fpeephole2 -freorder-blocks -freorder-functions -fstrict-aliasing -falign-functions

FAQ: flagsfschedule-insns2 -freorder-blocks -freorder-functions #-fregmove #-foptimize-register-move -fstrict-aliasing -fpeephole2 # - Notice: -fregmove and -foptimize-register-move are invoking the same

Update on "undefined method for Fixnum"A week or so ago I managed to chase down the “undefined method for Fixnum” bug to the compiler flags -g -O1 -pipe -fno-common -DRUBY_EXPORT -fschedule-insns2

Gambit version of SRFI implementationI suggest that before configuring Gambit-C 3.0 one change lines 342, 343, and 349, respectively, of lib/gambit.h to #define ___CC_O "gcc -O1 -fno-strict-aliasing -fschedule-insns2 -fomit-frame

Linux-Kernel Archive: [PATCH] 2.4.0-test3-pre6, gcc 2.7.2.3/Ath KERNEL__ -I/home/barryn/lsoft/kernels/buildspace/linux-2.4.0test3pre6/include -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -Werror -pipe -fno-strength-reduce -malign-functions=4 -fschedule

Acovea 5.0 Analysis of GCC 3.4.3 for AMD Opteronfno-cprop-registers -fno-delayed-branch -fno-crossjumping -fstrength-reduce -fcaller-saves -fforce-mem -fschedule-insns -fstrict-aliasing -fdelete-null-pointer-checks -freorder-functions -falign

Acovea 5.0 Analysis of GCC 4.0.0 for Intel Pentium 4 ftree-dce -ftree-dse -ftree-ter -ftree-lrs -ftree-sra -ftree-fre -ftree-ch -fcrossjumping -foptimize-sibling-calls -fcse-follow-jumps -fexpensive-optimizations -fcaller-saves -fforce-addr -fschedule

Asterisk Mailing List: Re: [Asterisk] Asterisk Compilation Errgcc -ansi -pedantic -O6 -mpentium -fschedule-insns2 > -fomit-frame-pointer -c -DNeedFunctionPrototypes=1 -finline-functions > -funroll-loops -DSASR -DNDEBUG -DWAV49 -DK6OPT -I./inc src/add.c

Asterisk Mailing List: [Asterisk] Asterisk Compilation Errors!gcc -ansi -pedantic -O6 -mpentium -fschedule-insns2 -fomit-frame-pointer -c -DNeedFunctionPrototypes=1 -finline-functions -funroll-loops -DSASR -DNDEBUG -DWAV49 -DK6OPT -I./inc src/add.c

Performance loss using gcc 3.0 vs 2.9x on x86 platformsMore than that, 2.96-80 and 3.0 will transform the scheduling to look like that if you throw the -fschedule-insns flag, even if you intermix the fetch and computations by hand.

Using the GNU Compiler Collection (GCC) fforce-mem -fforce-addr -fno-inline -ffast-math -fstrength-reduce -frerun-cse-after-loop -funsafe-math-optimizations -fno-trapping-math -fexpensive-optimizations -fdelayed-branch -fschedule

Using and Porting GNU Fortranfschedule-insns -fschedule-insns2 -fcaller-saves Might improve performance on some code. -funroll-loops Typically improves performance on code using iterative DO loops by unrolling them and is probably

archive.apache.orgApache 1.3.14 compiled with gcc 2.8.1 (-O3 -fschedule-insns -pipe) features enabled: suexec, mod_status, mod_info, mod_vhost_alias >Description: When mod_vhost_alias is used for mass virtual hosting

General index file descriptionSo, if axpy_x1y1.c needed gcc , with -O1 -fschedule-insns -DGOODPERFORMANCE for flags, the above file would be changed to: 3 1 2 0 0 axpy1_x0y0.c "R.

Linux DVD HOWTO: ProblemsCFLAGS="$CFLAGS -DHAVE_MMX -DLINUX -march=i686 -fschedule-insns2 -malign-doub CXXFLAGS="$CXXFLAGS -DHAVE_MMX -DLINUX -march=i686 -fschedule-insns2 -malign-

Using the GNU Compiler Collection (GCC) after-loop -frerun-loop-opt -fgcse -fgcse-lm -fgcse-sm -fgcse-las -fdelete-null-pointer-checks -fexpensive-optimizations -fregmove -fschedule

Optimize Options - Using the GNU Compiler Collection (GCC) fgcse-lm -fexpensive-optimizations -fstrength-reduce -frerun-cse-after-loop -frerun-loop-opt -fcaller-saves -fpeephole2 -fschedule

GNU GCC 手册 3fschedule-insns 如果对目标机支持这个功能 , 它试图重新排列指令 , 以便消除因数据未绪造成的执行停顿 . 这可以帮助浮点运算或内存访问较慢的机器调取指令 ,

Debian with Gentoo features - Debian Planet finline-functions -fkeep-inline-functions -ffast-math -fstrength-reduce -fthread-jumps -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop -frerun-loop-opt -fexpensive-optimizations -fschedule

Java pulling ahead? Java versus C++ benchmarks These benchmarks were updated with a more recent java(1.4) and gcc(3.2), using full optimization (gcc -O3 -mcpu=pentiumpro -fexpensive-optimizations -fschedule-insns2 ). This time java is faster

ILUG Historical Archive: [ILUG] DVD on linuxI'm trying to compile up Nist, which is part of the LiViD project. And keep getting the same errors: c++ -Wall -O6 -DHAVE_MMX -DLINUX -march=i686 -fschedule-insns2

cr.yp.toZmodexp 0.51, compiled with egcs 2.90.29 -O1 -fofp -malign-double -mpentiumpro -fschedule-insns -fschedule-insns2, can compute any 512-bit power modulo any 512-bit integer in 1627698 Pentium-II cycles

MySQL Bugs: #19694: prepared statements broken when compiling with gcc The problem was wrong cast usage that caused gcc 4.0 to produce wrong code when using both options: -fstrict-aliasing and -fschedule-insns2, which are set when using -O2. (This was found by changing

DVD Playing HOWTO: ProblemsCFLAGS="$CFLAGS -DHAVE_MMX -DLINUX -march=i686 -fschedule-insns2 -malign-doub CXXFLAGS="$CXXFLAGS -DHAVE_MMX -DLINUX -march=i686 -fschedule-insns2 -malign-

debian-gcc Dec 2005 by date bero at arklinux dot org; Bug#343108: libstdc++6-4.0-dev: catching exception from codecvt_byname() segfaults Marc Herbert [Bug rtl-optimization/23837] [4.0/4.1/4.2 regression] Wrong code with -fschedule

debian-gcc Dec 2005 by thread Bug#343108: libstdc++6-4.0-dev: catching exception from codecvt_byname() segfaults Marc Herbert [Bug rtl-optimization/23837] [4.0/4.1/4.2 regression] Wrong code with -fschedule-insns steven at gcc dot

gtk build failure usr\" -DGTK_SYSCONFDIR=\"/etc\" -DGTK_LOCALEDIR=\"/usr/share/local e\" -I.. -DGTK_NO_CHECK_CASTS -DUSE_XIM -I/usr/lib/glib/include -D_REENTRANT -I/ usr/X11R6/include -O3 -march=i686 -fschedule

gcc sections -finline-functions -fkeep-inline-functions -fno-default-inline -fno-defer-pop -fno-function-cse -fno-inline -fno-peephole -fomit-frame-pointer -frerun-cse-after-loop -fschedule-insns

Using and Porting GNU CC - Optimize Optionsfschedule-insns If supported for the target machine, attempt to reorder instructions to eliminate execution stalls due to required data being unavailable.

Using and Porting GNU CC - Option Summary fforce-mem -finline-functions -fkeep-inline-functions -fno-default-inline -fno-defer-pop -fno-function-cse -fno-inline -fno-peephole -fomit-frame-pointer -frerun-cse-after-loop -fschedule

Developer-to-stable status CC : /usr/local/gcc-3.0/bin/gcc, version 3.0 CC FLAGS : -fomit-frame-pointer -O3 -funroll-all-loops MCC : /usr/local/gcc-3.0/bin/gcc, version 3.0 MCCFLAGS : -O1 -fschedule-insns

Ace's HardwareOptimization flags: ( -O3 -lm -s -static -fomit-frame-pointer -mpentiumpro -march=pentiumpro -malign-functions=4 -fu nroll-all-loops -fexpensive-optimizations -malign-double -fschedule-insns2

Info: (g77) Option Summary ffast-math -fstrength-reduce -frerun-cse-after-loop -funsafe-math-optimizations -fno-trapping-math -fexpensive-optimizations -fdelayed-branch -fschedule-insns

Re: Alpha 21264.I use > "-O1 -fschedule-insns2 -fexpensive-optimizations" > This generates Code which is about 30% faster than > any higher Optimization-Levels. Why could this be? > What does -O2 do which -O1 doesn't

ldishow.com Soundcraft/Studer Microphone ..AKG Signal Processing ..BSS, dbx Amplifiers ..Crown Communications Protocol HiQnet Stage FSchedule Friday

Optimierung von Compilern für x86-Plattformenfschedule-insns2 -mwide-multiply" && CXXFLAGS=$CFLAGS. The minimal optimizations will almost always work on your system but you wont always be able to copy the binaries to other systems with a lower

Pentium GCC patches/binaries for OS/2fschedule_insns_after_reload -fswap_for_agi -frisc -frisc_const = 2; -finterleave_stack_non_stack -fschedule_stack_reg_insns

Numerical applications with object oriented designResults for TBCI-2.4.0, (CPU) times in s, iPIII-1000, Linux-2.4.18, glibc-2.2.5, 512 SDRam (133), gcc-3.1.1 snapshot, both benchmarks compiled with -O3 -funroll-loops -march=pentiumpro -fschedule

spectrum.iki.rssi.rufschedule-insns -fschedule-insns2 -fcaller-saves Might improve performance on some code. -funroll-loops Definitely improves performance on some code. -funroll-all-loops

Benchmarking AMD and Intelgcc: g77 -malign-double -O3 -march=i686 -fschedule-insns2 -fno-backslash -fugly-complex -fno-globals -Wno-globals; gcc-p4: g77 -malign-double -O3 -march=pentium4 -mmmx -msse2 -mfpmath=sse -fomit-frame

Compiler Options sections -finline-functions -fkeep-inline-functions -fno-default-inline -fno-defer-pop -fno-function-cse -fno-inline -fno-peephole -fomit-frame-pointer -frerun-cse-after-loop -fschedule-insns

Using and Porting GNU Fortran: 5.7 Options That Control Optimizationfschedule-insns -fschedule-insns2 -fcaller-saves. Might improve performance on some code. -funroll-loops. Typically improves performance on code using iterative DO loops by unrolling them and is probably

gEDA-user: freetype.h usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/pango-1.0 -I/usr/include/freetype2 -I/usr/X11R6/include -O2 -march=athlon-xp -fomit-frame-pointer -fstrength-reduce -fschedule-insns

Re: gEDA: Problems compiling gerbv: -lz, -lm problems with missing -lz, -lm in addition to -lpng during compilation > of gerbv-0.16 > configure:3716: gcc -o conftest -O2 -march=athlon-xp -fomit-frame-pointer -fstrength-reduce -fschedule-insns

AMD-Athlon 2x1.33GHzJune 23, 2001 Compile opt: -malign-double -march=i686 -fschedule-insns2 -O2 \ -fno-backslash -fugly-complex -fno-globals -Wno-globals ===== The latest versions (as