GCC modified for the FreeChainXenon project
9fae925b00
* tree-into-ssa.c (block_defs_stack): New toplevel varray. (rewrite_block_data): Remove, no longer used. (rewrite_initialize_block_local_data): Remove, no longer used. (rewrite_initialize_block): Mark parameters as unused as needed. Change references to the block local block_defs to be block_defs_stack. Push a marker onto the block_defs_stack. (ssa_rewrite_initialize_block): Similarly. (rewrite_stmt, ssa_rewrite_stmt): Similarly. (ssa_register_new_def): No longer needs varray argument. Use block_defs_stack instead. No longer handle possibly null block_defs varray. Reverse order of items we push on the stack to make it easier to identify our marker. (register_new_def): No longer handle possibly null block_defs varray. (rewrite_finalize_block): Revamp to look for markers in the global block_defs_stack varray rather than wiping a block local varray. Mark arguments as unused as needed. (ssa_rewrite_finalize_block): Similarly. (rewrite_into_ssa): Update initialization of dom walker structure to reflect that we don't need block local data anymore. Initialize the block_defs_stack varray. (rewrite_ssa_into_ssa): Similarly. * tree-ssa-dom.c (block_defs_stack): New toplevel varray. (struct dom_walk_data): Kill block_defs field. (tree_ssa_dominator_optimize): Initialize block_defs_stack. (thread_across_edge): Use the global block_defs_stack instead of the old block_defs varray. (dom_opt_initialize_block_local_data): Update now that we don't have block_defs field to check anymore. (dom_opt_initialize_block): Push a marker onto block_defs_stack. (restore_currdefs_to_original_value): Use the new block_defs_stack instead of a block local varray. (dom_opt_finalize_block): Similarly. (record_equivalencs_from_phis): Similarly. (optimize_stmt, register_definitions_for_stmt): Similarly. From-SVN: r87611 |
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| boehm-gc | ||
| config | ||
| contrib | ||
| fastjar | ||
| fixincludes | ||
| gcc | ||
| include | ||
| INSTALL | ||
| intl | ||
| libada | ||
| libcpp | ||
| libffi | ||
| libgfortran | ||
| libiberty | ||
| libjava | ||
| libmudflap | ||
| libobjc | ||
| libstdc++-v3 | ||
| maintainer-scripts | ||
| zlib | ||
| .cvsignore | ||
| ABOUT-NLS | ||
| ChangeLog | ||
| ChangeLog.tree-ssa | ||
| compile | ||
| config-ml.in | ||
| config.guess | ||
| config.if | ||
| config.rpath | ||
| config.sub | ||
| configure | ||
| configure.in | ||
| COPYING | ||
| COPYING.LIB | ||
| depcomp | ||
| install-sh | ||
| libtool.m4 | ||
| ltcf-c.sh | ||
| ltcf-cxx.sh | ||
| ltcf-gcj.sh | ||
| ltconfig | ||
| ltmain.sh | ||
| MAINTAINERS | ||
| Makefile.def | ||
| Makefile.in | ||
| Makefile.tpl | ||
| missing | ||
| mkdep | ||
| mkinstalldirs | ||
| move-if-change | ||
| README | ||
| README.SCO | ||
| symlink-tree | ||
| ylwrap | ||
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the file 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.html for how to report bugs usefully.