gcc/config/i386 · ddfd0d910b2b3e8acaeb490d901b303326e83256 · lvzhengyang / riscv-gcc-1

i386.c (COSTS_N_BYTES): New macro. · 3dd0df7f


	* config/i386/i386.c (COSTS_N_BYTES): New macro.
	(size_cost): Encode costs in bytes so that a reg-reg addition is
	equivalent to COSTS_N_INSNS(1).
	(override_options): Use the size_cost.branch_cost as the default
	ix86_branch_cost when optimizing for size.

From-SVN: r109867

committed Jan 18, 2006

3dd0df7f

Name	Last commit	Last update
..
athlon.md		Loading commit data...
att.h		Loading commit data...
beos-elf.h		Loading commit data...
biarch64.h		Loading commit data...
bsd.h		Loading commit data...
crtdll.h		Loading commit data...
crtfastmath.c		Loading commit data...
cygming.h		Loading commit data...
cygming.opt		Loading commit data...
cygwin.asm		Loading commit data...
cygwin.h		Loading commit data...
cygwin1.c		Loading commit data...
cygwin2.c		Loading commit data...
darwin-libgcc.10.4.ver		Loading commit data...
darwin-libgcc.10.5.ver		Loading commit data...
darwin.h		Loading commit data...
djgpp.h		Loading commit data...
djgpp.opt		Loading commit data...
emmintrin.h		Loading commit data...
freebsd.h		Loading commit data...
freebsd64.h		Loading commit data...
gas.h		Loading commit data...
gmm_malloc.h		Loading commit data...
gmon-sol2.c		Loading commit data...
gnu.h		Loading commit data...
gstabs.h		Loading commit data...
gthr-win32.c		Loading commit data...
host-cygwin.c		Loading commit data...
host-i386-darwin.c		Loading commit data...
host-mingw32.c		Loading commit data...
i386-aout.h		Loading commit data...
i386-coff.h		Loading commit data...
i386-interix.h		Loading commit data...
i386-interix3.h		Loading commit data...
i386-modes.def		Loading commit data...
i386-protos.h		Loading commit data...
i386.c		Loading commit data...
i386.h		Loading commit data...
i386.md		Loading commit data...
i386.opt		Loading commit data...
i386elf.h		Loading commit data...
k6.md		Loading commit data...
kaos-i386.h		Loading commit data...
kfreebsd-gnu.h		Loading commit data...
knetbsd-gnu.h		Loading commit data...
libgcc-x86_64-glibc.ver		Loading commit data...
linux-unwind.h		Loading commit data...
linux.h		Loading commit data...
linux64.h		Loading commit data...
lynx.h		Loading commit data...
mach.h		Loading commit data...
mingw32.h		Loading commit data...
mm3dnow.h		Loading commit data...
mmintrin.h		Loading commit data...
mmx.md		Loading commit data...
netbsd-elf.h		Loading commit data...
netbsd.h		Loading commit data...
netbsd64.h		Loading commit data...
netware-crt0.c		Loading commit data...
netware-libgcc.c		Loading commit data...
netware-libgcc.def		Loading commit data...
netware-libgcc.exp		Loading commit data...
netware.c		Loading commit data...
netware.h		Loading commit data...
nto.h		Loading commit data...
nwld.c		Loading commit data...
nwld.h		Loading commit data...
openbsd.h		Loading commit data...
openbsdelf.h		Loading commit data...
pentium.md		Loading commit data...
pmm_malloc.h		Loading commit data...
pmmintrin.h		Loading commit data...
ppro.md		Loading commit data...
predicates.md		Loading commit data...
ptx4-i.h		Loading commit data...
rtemself.h		Loading commit data...
sco5.h		Loading commit data...
sco5.opt		Loading commit data...
sol2-10.h		Loading commit data...
sol2-c1.asm		Loading commit data...
sol2-ci.asm		Loading commit data...
sol2-cn.asm		Loading commit data...
sol2-gc1.asm		Loading commit data...
sol2.h		Loading commit data...
sse.md		Loading commit data...
sync.md		Loading commit data...
sysv4-cpp.h		Loading commit data...
sysv4.h		Loading commit data...
sysv5.h		Loading commit data...
t-beos		Loading commit data...
t-crtfm		Loading commit data...
t-crtpic		Loading commit data...
t-crtstuff		Loading commit data...
t-cygming		Loading commit data...
t-cygwin		Loading commit data...
t-darwin		Loading commit data...
t-djgpp		Loading commit data...
t-gmm_malloc		Loading commit data...
t-i386elf		Loading commit data...
t-interix		Loading commit data...
t-linux64		Loading commit data...
t-mingw32		Loading commit data...
t-netware		Loading commit data...
t-nto		Loading commit data...
t-nwld		Loading commit data...
t-openbsd		Loading commit data...
t-pmm_malloc		Loading commit data...
t-rtems-i386		Loading commit data...
t-sco5		Loading commit data...
t-sol2		Loading commit data...
t-sol2-10		Loading commit data...
t-svr3dbx		Loading commit data...
t-uwin		Loading commit data...
t-vxworks		Loading commit data...
t-vxworksae		Loading commit data...
unix.h		Loading commit data...
uwin.asm		Loading commit data...
uwin.h		Loading commit data...
vxworks.h		Loading commit data...
vxworksae.h		Loading commit data...
winnt-cxx.c		Loading commit data...
winnt-stubs.c		Loading commit data...
winnt.c		Loading commit data...
x-cygwin		Loading commit data...
x-darwin		Loading commit data...
x-mingw32		Loading commit data...
x86-64.h		Loading commit data...
xm-cygwin.h		Loading commit data...
xm-djgpp.h		Loading commit data...
xm-mingw32.h		Loading commit data...
xmmintrin.h		Loading commit data...