GCC modified for the FreeChainXenon project
![]() 2016-08-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> Martin Jambhor <mjambor@suse.cz> * common.opt: New option -fipa-bit-cp. * doc/invoke.texi: Document -fipa-bit-cp. * opts.c (default_options_table): Add entry for -fipa-bit-cp. (enable_fdo_optimizations): Check for flag_ipa_bit_cp. * tree-ssa-ccp.h: New header file. * tree-ssa-ccp.c: Include tree-ssa-ccp.h (bit_value_binop_1): Change to bit_value_binop_1 and export it. Replace all occurences of tree parameter by two new params: signop, int. (bit_value_unop_1): Change to bit_value_unop and export it. Replace all occurences of tree parameter by two new params: signop, int. (bit_value_binop): Change call from bit_value_binop_1 to bit_value_binop. (bit_value_assume_aligned): Likewise. (bit_value_unop): Change call from bit_value_unop_1 to bit_value_unop. (do_ssa_ccp): Pass nonzero_p || flag_ipa_cp_bit instead of nonzero_p to ccp_finalize. (ccp_finalize): Skip processing if val->mask == 0. * ipa-cp.c: Include tree-ssa-ccp.h (ipcp_bits_lattice): New class. (ipcp_param_lattice (bits_lattice): New member. (print_all_lattices): Call ipcp_bits_lattice::print. (set_all_contains_variable): Call ipcp_bits_lattice::set_to_bottom. (initialize_node_lattices): Likewise. (propagate_bits_accross_jump_function): New function. (propagate_constants_accross_call): Call propagate_bits_accross_jump_function. (ipcp_propagate_stage): Store parameter types when in_lto_p is true. (ipcp_store_bits_results): New function. (ipcp_driver): Call ipcp_store_bits_results. * ipa-prop.h (ipa_bits): New struct. (ipa_jump_func): Add new member bits of type ipa_bits. (ipa_param_descriptor): Change decl to decl_or_type. (ipa_get_param): Change decl to decl_or_type and assert on PARM_DECL. (ipa_get_type): New function. (ipcp_transformation_summary): New member bits. * ipa-prop.c (ipa_get_param_decl_index_1): s/decl/decl_or_type. (ipa_populate_param_decls): Likewise. (ipa_dump_param): Likewise. (ipa_print_node_jump_functions_for_edge): Pretty-print ipa_bits jump function. (ipa_set_jf_unknown): Set ipa_bits::known to false. (ipa_compute_jump_functions_for_edge): Compute jump function for bits propagation. (ipa_node_params_t::duplicate): Copy src->bits into dst->bits. (ipa_write_jump_function): Add streaming for ipa_bits. (ipa_read_jump_function): Add support for reading streamed ipa_bits. (write_ipcp_transformation_info): Add streaming for ipa_bits summary for ltrans. (read_ipcp_transfomration_info): Add support for reading streamed ipa_bits. (ipcp_update_bits): New function. (ipcp_transform_function): Call ipcp_update_bits. testsuite/ * gcc.dg/ipa/propbits-1.c: New test-case. * gcc.dg/ipa/propbits-2.c: Likewise. * gcc.dg/ipa/propbits-3.c: Likewise. Co-Authored-By: Martin Jambor <mjambor@suse.cz> From-SVN: r239769 |
||
---|---|---|
boehm-gc | ||
config | ||
contrib | ||
fixincludes | ||
gcc | ||
gnattools | ||
gotools | ||
include | ||
INSTALL | ||
intl | ||
libada | ||
libatomic | ||
libbacktrace | ||
libcc1 | ||
libcilkrts | ||
libcpp | ||
libdecnumber | ||
libffi | ||
libgcc | ||
libgfortran | ||
libgo | ||
libgomp | ||
libiberty | ||
libitm | ||
libjava | ||
libmpx | ||
libobjc | ||
liboffloadmic | ||
libquadmath | ||
libsanitizer | ||
libssp | ||
libstdc++-v3 | ||
libvtv | ||
lto-plugin | ||
maintainer-scripts | ||
zlib | ||
.dir-locals.el | ||
.gitattributes | ||
.gitignore | ||
ABOUT-NLS | ||
ChangeLog | ||
ChangeLog.jit | ||
ChangeLog.tree-ssa | ||
compile | ||
config-ml.in | ||
config.guess | ||
config.rpath | ||
config.sub | ||
configure | ||
configure.ac | ||
COPYING | ||
COPYING.LIB | ||
COPYING.RUNTIME | ||
COPYING3 | ||
COPYING3.LIB | ||
depcomp | ||
install-sh | ||
libtool-ldflags | ||
libtool.m4 | ||
ltgcc.m4 | ||
ltmain.sh | ||
ltoptions.m4 | ||
ltsugar.m4 | ||
ltversion.m4 | ||
lt~obsolete.m4 | ||
MAINTAINERS | ||
Makefile.def | ||
Makefile.in | ||
Makefile.tpl | ||
missing | ||
mkdep | ||
mkinstalldirs | ||
move-if-change | ||
README | ||
symlink-tree | ||
ylwrap |
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the files whose names start with COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs/ for how to report bugs usefully. Copyright years on GCC source files may be listed using range notation, e.g., 1987-2012, indicating that every year in the range, inclusive, is a copyrightable year that could otherwise be listed individually.