d7a9512ea9
* gimple-ssa-store-merging.c (count_multiple_uses): New function. (split_group): Add total_orig and total_new arguments, estimate the number of statements related to the store group without store merging and with store merging. (imm_store_chain_info::output_merged_store): Adjust split_group callers, punt if estimated number of statements with store merging is not smaller than estimated number of statements without it. Formatting fix. (handled_load): Remove has_single_use checks. (pass_store_merging::process_store): Likewise. From-SVN: r254579 |
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| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| gotools | ||
| include | ||
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| libdecnumber | ||
| libffi | ||
| libgcc | ||
| libgfortran | ||
| libgo | ||
| libgomp | ||
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| libiberty | ||
| libitm | ||
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| .dir-locals.el | ||
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| depcomp | ||
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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.