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5397b1559a
* ssa.c (struct rename_set_data): Change the name of field 'set_dest' to 'old_reg'. Add comments. (struct rename_context): Change the name of 'set_data' to 'new_renames'. Add new field 'done_renames'. (create_delayed_rename): New function. (apply_delayed_renames): New function. (rename_insn_1): Use the new functions. Handle CLOBBERS. Handle SUBREGs and similar by emitting a move. (new_registers_for_updates): Delete, functionality moved to apply_delayed_renames. (rename_block): Handle moves emitted by rename_insn_1 by putting them into a SEQUENCE with the original insn. Add sanity checks and comments. (rename_equivalent_regs_in_insn): Don't handle SUBREGs specially. (rename_equivalent_regs): Expand SEQUENCEs out to individual insns. From-SVN: r34720 |
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| boehm-gc | ||
| config | ||
| contrib | ||
| etc | ||
| gcc | ||
| include | ||
| INSTALL | ||
| libchill | ||
| libf2c | ||
| libffi | ||
| libiberty | ||
| libio | ||
| libjava | ||
| libobjc | ||
| libstdc++ | ||
| libstdc++-v3 | ||
| 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.