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Daniel Berlin e92845664c re PR tree-optimization/18673 (Tree-PRE is O(N^4) in the depth of the dominator tree) 
2004-11-29  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/18673

	* tree-ssa-pre.c: Remove splay-tree.h include.
	(bitmap_value_replace_in_set): Fix to add if it does not exist.
	(find_or_generate_expression): Remove now-wrong condition.
	(create_expression_by_pieces): Fix condition and comment reason
	for it.
	(insert_aux): Fix condition and comment reasons for it.
	Factor insertion code from here.
	(insert_into_preds_of_block): To here.  Fix conditions in factored
	function and comment reasons for them.

From-SVN: r91522
2004-11-30 14:49:37 +00:00
boehm-gc re PR libgcj/18699 (SIGSEGV in GC_local_gcj_malloc) 2004-11-30 00:38:57 +00:00
config warnings.m4: New file. 2004-09-24 21:39:06 +00:00
contrib gcc_update (touch_files): Don't rely on "make" being GNU make... 2004-11-20 10:49:16 +00:00
fastjar Makefile.am: Remove -no-dependencies. 2004-11-15 23:50:05 +00:00
fixincludes inclhack.def (gnu_types): Do not use on Solaris 2.1x. 2004-11-26 22:00:51 +00:00
gcc re PR tree-optimization/18673 (Tree-PRE is O(N^4) in the depth of the dominator tree) 2004-11-30 14:49:37 +00:00
include xtensa-config.h (XSHAL_USE_ABSOLUTE_LITERALS, [...]): New. 2004-10-08 00:28:50 +00:00
INSTALL
intl aclocal.m4: Regenerate. 2004-11-24 21:53:28 +00:00
libada * Makefile.in: Add .NOEXPORT. 2004-05-25 19:37:02 +00:00
libcpp re PR preprocessor/17610 (Empty #include statement halts gcc) 2004-11-28 22:28:13 +00:00
libffi libtool.m4 (AC_DEPLIBS_CHECK_METHOD): Re-import linux-gnu case from CVS libtool to always pass_all. 2004-11-29 23:45:23 +00:00
libgfortran Correct my erronous ChangeLog entries. 2004-11-29 23:51:45 +00:00
libiberty * pex-unix.c: Fix the spelling of longjmp. 2004-11-30 02:56:42 +00:00
libjava libtool.m4 (AC_DEPLIBS_CHECK_METHOD): Re-import linux-gnu case from CVS libtool to always pass_all. 2004-11-29 23:45:23 +00:00
libmudflap Makefile.am: Define ACLOCAL_AMFLAGS. 2004-11-30 00:07:44 +00:00
libobjc libtool.m4 (AC_DEPLIBS_CHECK_METHOD): Re-import linux-gnu case from CVS libtool to always pass_all. 2004-11-29 23:45:23 +00:00
libstdc++-v3 Daily bump. 2004-11-30 00:16:31 +00:00
maintainer-scripts * crontab: Rename GCC 3.5 snapshots to GCC 4.0 snapshots. 2004-09-11 18:53:55 +00:00
zlib Correct my erronous ChangeLog entries. 2004-11-29 23:51:45 +00:00
.cvsignore
ABOUT-NLS
ChangeLog * MAINTAINERS (Write After Approval): Update my e-mail address. 2004-11-30 03:06:52 +00:00
ChangeLog.tree-ssa Merge tree-ssa-20020619-branch into mainline. 2004-05-13 02:41:07 -04:00
compile install-sh, compile: Import from automake. 2004-11-16 01:04:30 +00:00
config-ml.in config-ml.in: Pass FCFLAGS for multilibs, handle GFORTRAN like CC. 2004-11-07 18:37:28 -05:00
config.guess config.guess, config.sub: Import from savannnah. 2004-11-16 00:57:01 +00:00
config.if
config.rpath
config.sub config.guess, config.sub: Import from savannnah. 2004-11-16 00:57:01 +00:00
configure configure.in (hppa*-*-linux*): Don't add libgcj to noconfigdirs. 2004-11-26 01:24:42 +00:00
configure.in configure.in (hppa*-*-linux*): Don't add libgcj to noconfigdirs. 2004-11-26 01:24:42 +00:00
COPYING
COPYING.LIB
depcomp config.guess: New upstream version 2004-09-23 01:21:50 +00:00
install-sh install-sh, compile: Import from automake. 2004-11-16 01:04:30 +00:00
libtool.m4 libtool.m4 (AC_DEPLIBS_CHECK_METHOD): Re-import linux-gnu case from CVS libtool to always pass_all. 2004-11-29 23:45:23 +00:00
ltcf-c.sh ltcf-c.sh (tpf*): Add ld_shlibs=yes. 2004-10-02 16:33:06 +00:00
ltcf-cxx.sh ltcf-c.sh (tpf*): Add ld_shlibs=yes. 2004-10-02 16:33:06 +00:00
ltcf-gcj.sh Patch from Robert Millan. 2004-04-26 23:14:30 -07:00
ltconfig ltcf-c.sh (tpf*): Add ld_shlibs=yes. 2004-10-02 16:33:06 +00:00
ltmain.sh ltmain.sh: Use $pic_object as $non_pic_object if $non_pic_object=none. 2004-09-08 11:43:46 -04:00
MAINTAINERS * MAINTAINERS (Write After Approval): Update my e-mail address. 2004-11-30 03:06:52 +00:00
Makefile.def Makefile.def: Add html support. 2004-11-13 07:32:48 +00:00
Makefile.in Makefile.def: Add html support. 2004-11-13 07:32:48 +00:00
Makefile.tpl Makefile.def: Add html support. 2004-11-13 07:32:48 +00:00
missing missing: Import latest version from master repository. 2004-09-07 08:33:10 +00:00
mkdep
mkinstalldirs re PR bootstrap/11932 (Parallel bootstrap failure with sparc libiberty multilib) 2004-02-20 02:01:16 +00:00
move-if-change
README
README.SCO * README.SCO: Update per FSF instructions. 2004-11-01 02:19:48 +00:00
symlink-tree
ylwrap * Revert to previous version due to Binutils breakage. 2004-09-24 11:14:51 +00:00

README 

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.