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* config/sparc/sparc.c (sparc_emit_set_const32): If outputting a CONST_INT, not a symbolic reference, don't use a HIGH/LO_SUM sequence, use SET/IOR instead so CSE can see it. * config/sparc/sparc.md (movhi_const64_special, movsi_const64_special): New patterns necessitated by that change. (movhi_high): Remove. (movhi_lo_sum): Change to match an IOR. (movdf_insn_sp32): Test TARGET_V9 not TARGET_ARCH64. (movdf_insn_v9only): New pattern for when V9 but not ARCH64. (movdf_insn_sp64): Test both TARGET_V9 and TARGET_ARCH64. (movdf splits): Allow when not V9 or when not ARCH64 and integer registers are involved. (snesi_zero_extend split): Remove reload_completed test. (unnamed plus and minus zero_extend sidi splits): Add it. From-SVN: r21919 |
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config | ||
contrib | ||
etc | ||
gcc | ||
include | ||
INSTALL | ||
libf2c | ||
libiberty | ||
libio | ||
libstdc++ | ||
texinfo | ||
.cvsignore | ||
ChangeLog | ||
config-ml.in | ||
config.guess | ||
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. If you are receiving this as part of a GDB release, see the file gdb/README. If with a binutils release, see binutils/README; if with a libg++ release, see libg++/README, etc. That'll give you info about this package -- supported targets, how to use it, how to report bugs, etc. It is now possible to automatically configure and build a variety of tools with one command. To build all of the tools contained herein, run the ``configure'' script here, e.g.: ./configure make To install them (by default in /usr/local/bin, /usr/local/lib, etc), then do: make install (If the configure script can't determine your type of computer, give it the name as an argument, for instance ``./configure sun4''. You can use the script ``config.sub'' to test whether a name is recognized; if it is, config.sub translates it to a triplet specifying CPU, vendor, and OS.) If you have more than one compiler on your system, it is often best to explicitly set CC in the environment before running configure, and to also set CC when running make. For example (assuming sh/bash/ksh): CC=gcc ./configure make A similar example using csh: setenv CC gcc ./configure make 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.