GCC modified for the FreeChainXenon project
![]() * flow.c: Update comment. (notice_stack_pointer_modification): New static function. (record_volatile_insns): Use it. (mark_regs_live_at_end): Mark the stack pointer as alive at the end of the function if current_function_sp_is_unchanging is set. (life_analysis_1): Set current_function_sp_is_unchanging. * function.c: Define it. (init_function_start): Initialize it. * output.h: Declare it. * reorg.c (fill_simple_delay_slots, dbr_schedule): Mark the stack pointer as alive at the end of the function if current_function_sp_is_unchanging is set. * i386.c (ix86_epilogue): Optimize the restoring of the stack pointer. From-SVN: r23009 |
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config | ||
contrib | ||
etc | ||
gcc | ||
include | ||
INSTALL | ||
libchill | ||
libf2c | ||
libiberty | ||
libio | ||
libobjc | ||
libstdc++ | ||
texinfo | ||
.cvsignore | ||
ChangeLog | ||
config-ml.in | ||
config.guess | ||
config.if | ||
config.sub | ||
configure | ||
configure.in | ||
COPYING | ||
COPYING.LIB | ||
install-sh | ||
ltconfig | ||
ltmain.sh | ||
MAINTAINERS | ||
Makefile.in | ||
missing | ||
mkinstalldirs | ||
move-if-change | ||
README | ||
symlink-tree | ||
ylwrap |
README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. Check the INSTALL directory for detailed configuration and installation instructions. Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.