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5d6a05f4d4
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Chris Lattner 5d6a05f4d4 reimplement the regex matching strategy by building a single 
regex and matching it instead of trying to match chunks at a time.
Matching chunks at a time broke with check lines like 
  CHECK: foo {{.*}}bar
because the .* would eat the entire rest of the line and bar would
never match.

Now we just escape the fixed strings for the user, so that something
like:
  CHECK: a() {{.*}}???
is matched as:
  CHECK: {{a\(\) .*\?\?\?}}
transparently "under the covers".



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82779 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-25 17:23:43 +00:00
autoconf PR4047: Permit configure --enable-targets=host,cpp for example. "host" has the 2009-09-23 17:05:42 +00:00
bindings Expose initializing the native target for the execution engine. 2009-09-14 21:54:32 +00:00
cmake Update CMake. 2009-09-17 00:06:48 +00:00
docs Revise C library functions description to be vaguer, per Chris. 2009-09-25 17:04:42 +00:00
examples Auto-upgrade malloc instructions to malloc calls. 2009-09-24 17:47:49 +00:00
include pr4926: ARM requires the stack pointer to be aligned, even for leaf functions. 2009-09-25 14:41:49 +00:00
lib Generate FSQRT from calls to the sqrt function, which 2009-09-25 17:23:22 +00:00
projects install-sh chmods to 0755 by default, and this causes 'git diff' to show 2009-08-28 16:12:48 +00:00
runtime OptimalEdgeProfiling: Creation of profiles. 2009-09-01 19:03:44 +00:00
test reimplement the regex matching strategy by building a single 2009-09-25 17:23:43 +00:00
tools Make llvm-bcanalyzer percentages more readable. 2009-09-25 16:04:21 +00:00
unittests add and document regex support for FileCheck. You can now do stuff like: 2009-09-24 21:47:32 +00:00
utils reimplement the regex matching strategy by building a single 2009-09-25 17:23:43 +00:00
website Prepare for "core" website. 2007-08-03 05:43:35 +00:00
win32 Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come. 2009-07-24 23:12:02 +00:00
Xcode Remove the IA-64 backend. 2009-07-24 00:30:09 +00:00
build-for-llvm-top.sh Patch to build llvm with srcdir != objdir from 2009-01-23 08:42:38 +00:00
CMakeLists.txt Add count/not tools as executables. 2009-09-24 06:23:57 +00:00
configure PR4047: Permit configure --enable-targets=host,cpp for example. "host" has the 2009-09-23 17:05:42 +00:00
CREDITS.TXT Add myself to the blame list. 2009-08-20 15:20:15 +00:00
LICENSE.TXT Add regular expression matching support, based on OpenBSD regexec()/regcomp() 2009-08-30 08:24:09 +00:00
llvm.spec.in * llvm.spec.in: update blurb 2007-07-13 09:48:29 +00:00
Makefile Build (not test) the unittests as part of a normal build. 2009-09-13 22:39:27 +00:00
Makefile.common Removed trailing whitespace from Makefiles. 2009-01-09 16:44:42 +00:00
Makefile.config.in Improve support for cross-hosted builds of LLVM. 2009-09-02 23:52:23 +00:00
Makefile.rules This patch causes the --enable-debug-runtime configure flag and the 2009-09-25 16:46:09 +00:00
ModuleInfo.txt Patch to build llvm with srcdir != objdir from 2009-01-23 08:42:38 +00:00
README.txt README.txt: test commit w/blank line appended 2009-03-23 21:00:45 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for the Low Level 
Virtual Machine, a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments. 

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the HTML documentation provided in docs/index.html for further
assistance with LLVM.