5254eac41d
* tree-flow.h (thread_through_all_blocks): Prototype moved into tree-ssa-threadupdate.h. (register_jump_thread): Similarly. * tree-ssa-threadupdate.h: New header file. * tree-ssa-dom.c: Include tree-ssa-threadupdate.h. * tree-vrp.c: Likewise. * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h. (thread_around_empty_blocks): Change type of path vector argument to an edge,type pair from just an edge. Initialize both elements when appending to a jump threading path. Tweak references to elements appropriately. (thread_across_edge): Similarly. Release memory for the elements as needed. * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h. (dump_jump_thread_path): New function broken out from register_jump_thread. (register_jump_thread): Use dump_jump_thread_path. Change type of path vector entries. Search the path for NULL edges and dump the path if one is found. Tweak the conversion of path to 3-edge form to use the block copy type information embedded in the path. * gcc.dg/tree-ssa/ssa-dom-thread-3.c: Update expected output. From-SVN: r202933 |
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boehm-gc | ||
config | ||
contrib | ||
fixincludes | ||
gcc | ||
gnattools | ||
include | ||
INSTALL | ||
intl | ||
libada | ||
libatomic | ||
libbacktrace | ||
libcpp | ||
libdecnumber | ||
libffi | ||
libgcc | ||
libgfortran | ||
libgo | ||
libgomp | ||
libiberty | ||
libitm | ||
libjava | ||
libmudflap | ||
libobjc | ||
libquadmath | ||
libsanitizer | ||
libssp | ||
libstdc++-v3 | ||
libvtv | ||
lto-plugin | ||
maintainer-scripts | ||
zlib | ||
.gitignore | ||
ABOUT-NLS | ||
ChangeLog | ||
ChangeLog.tree-ssa | ||
compile | ||
config-ml.in | ||
config.guess | ||
config.rpath | ||
config.sub | ||
configure | ||
configure.ac | ||
COPYING | ||
COPYING3 | ||
COPYING3.LIB | ||
COPYING.LIB | ||
COPYING.RUNTIME | ||
depcomp | ||
install-sh | ||
libtool-ldflags | ||
libtool.m4 | ||
lt~obsolete.m4 | ||
ltgcc.m4 | ||
ltmain.sh | ||
ltoptions.m4 | ||
ltsugar.m4 | ||
ltversion.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.