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Owen Anderson 2cfe91379b Extend SimplifyCFG's common-destination folding heuristic to allow a single 
"bonus" instruction to be speculatively executed.  Add a heuristic to
ensure we're not tripping up out-of-order execution by checking that this bonus
instruction only uses values that were already guaranteed to be available.

This allows us to eliminate the short circuit in (x&1)&&(x&2).

llvm-svn: 108351
 		2010-07-14 19:52:16 +00:00
..
autoconf Pull in the libCrashReporterClient.a information with a warning comment. 2010-06-28 18:25:51 +00:00
bindings Implement the "linker_private_weak" linkage type. This will be used for 2010-07-01 21:55:59 +00:00
cmake Don't link against libm and libpthread which don't exist in BeOS/Haiku. Also, 2010-06-23 06:48:34 +00:00
docs Fix the Named Metadata example to make it clear which specific 2010-07-13 19:48:13 +00:00
examples Convert some tab stops into spaces. 2010-07-12 08:16:59 +00:00
include Merge lib/Target/X86/X86COFF.h into include/llvm/Support/COFF.h, 2010-07-14 18:14:33 +00:00
lib Extend SimplifyCFG's common-destination folding heuristic to allow a single 2010-07-14 19:52:16 +00:00
projects Testing subversion commit access 2010-02-23 15:11:17 +00:00
runtime Delete a blank line. 2010-04-16 13:32:55 +00:00
test Improve 64-subtraction of immediates when parts of the immediate can fit 2010-07-14 17:45:16 +00:00
tools Convert some tab stops into spaces. 2010-07-12 08:16:59 +00:00
unittests Switch from EXPECT_EQ({true,false, ...) to the more canonical 2010-07-13 17:28:05 +00:00
utils Silence a warning. 2010-07-12 18:17:47 +00:00
website
…
CMakeLists.txt Fix LLVM CMake PACKAGE_VERSION variable. 2010-06-25 16:29:14 +00:00
CREDITS.TXT Adding the MicroBlaze backend. 2010-02-23 19:15:24 +00:00
LICENSE.TXT
…
Makefile Issue the warning about being slow whenever optimization is disabled, 2010-07-07 16:48:16 +00:00
Makefile.common
…
Makefile.config.in typo in comment, regeneration not necessary 2010-07-07 13:58:46 +00:00
Makefile.rules Patched Makefile.rules to allow objective C and objective C++ compilation. 2010-07-13 18:47:09 +00:00
ModuleInfo.txt
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README.txt Give packagers some advice about how to build LLVM so it's useful to 2010-02-26 00:54:42 +00:00
build-for-llvm-top.sh
…
configure Pull in the libCrashReporterClient.a information with a warning comment. 2010-06-28 18:25:51 +00:00
llvm.spec.in
…

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.

If you're writing a package for LLVM, see docs/Packaging.html for our
suggestions.