mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-17 15:39:40 +08:00
c13e821047
* Makefile.in (emit-rtl.o): Depend on HASHTAB_H. * alias.c (reg_known_value): Add comments. (init_alias_analysis): Likewise. * cse.c (exp_equiv_p): CONST_INTs are equal iff they have the same address. (cse_basic_block): Fix typo in comment. * emit-rtl.c: Include hashtab.h. (const_int_htab): New variable. (const_int_htab_hash): New function. (const_int_htab_eq): Likewise. (rtx_htab_mark_1): Likewise. (rtx_htab_mark): Likewise. (gen_rtx_CONST_INT): Cache all CONST_INTs. (unshare_all_rtx): Fix formatting. (init_emit_once): Initialize const_int_htab. * rtl.c (rtx_equal_p): CONST_INTs are equal iff they have the same address. * rtl.texi: Document the fact that all CONST_INTs with the same value are shared. From-SVN: r32844 |
||
|---|---|---|
| boehm-gc | ||
| config | ||
| contrib | ||
| etc | ||
| gcc | ||
| include | ||
| INSTALL | ||
| libchill | ||
| libf2c | ||
| libffi | ||
| libiberty | ||
| libio | ||
| libjava | ||
| libobjc | ||
| libstdc++ | ||
| texinfo | ||
| zlib | ||
| .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.