2a8f6b90c1
* alias.c (nonlocal_reference_p): Take a care for CALL_INSNS's fusage field. * calls.c (ECF_PURE): New flag. (emit_call_1): Handle ECF_PURE calls. (initialize_argument_information): Unset ECF_PURE flag too. (precompute_arguments): Precompute for ECF_PURE too. (expand_call): Handle ECF_PURE calls too. (emit_library_call_value_1): Rename no_queue argument to fn_type, accept value of 2 as pure function. (emit_library_call_value, emit_library_call): Rename no_queue argument to fn_type. * optabs.c (prepare_cmp_insn): Pass fn_type 2 to memcmp call. * tree.h (DECL_IS_PURE): New macro. (struct tree_decl): Add pure_flag. * c-common.c (enum attrs): Add attribute "pure". (init_attributes): Initialize attribute "pure" (decl_attributes): Handle attribute "pure". * extend.texi (Attribute "pure"): Document. * calls.c (expand_call): Add (mem:BLK (scratch)) to "equal from" in pure function. (flags_from_decl_or_type): Support attribute "pure". From-SVN: r33138 |
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INSTALL | ||
boehm-gc | ||
config | ||
contrib | ||
etc | ||
gcc | ||
include | ||
libchill | ||
libf2c | ||
libffi | ||
libiberty | ||
libio | ||
libjava | ||
libobjc | ||
libstdc++ | ||
texinfo | ||
zlib | ||
.cvsignore | ||
COPYING | ||
COPYING.LIB | ||
ChangeLog | ||
MAINTAINERS | ||
Makefile.in | ||
README | ||
config-ml.in | ||
config.guess | ||
config.if | ||
config.sub | ||
configure | ||
configure.in | ||
install-sh | ||
ltconfig | ||
ltmain.sh | ||
missing | ||
mkinstalldirs | ||
move-if-change | ||
symlink-tree | ||
ylwrap |
README
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.