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Chris Lattner d5bd369a0f enable code to handle un-phi-translatable cases more aggressively: 
if we don't have an address expression available in a predecessor,
then model this as the value being clobbered at the end of the pred
block instead of being modeled as a complete phi translation failure.
This is important for PRE of loads because we want to see that the
load is available in all but this predecessor, and complete phi
translation failure results in not getting any information about
predecessors.

This doesn't do anything until I renable code insertion since PRE
now sees that it is available in all but one predecessors, but can't
insert the addressing in the predecessor that is missing it to 
eliminate the redundancy.

llvm-svn: 90037
 		2009-11-28 14:54:10 +00:00
..
Xcode Remove the IA-64 backend. 2009-07-24 00:30:09 +00:00
autoconf Add CMake and configure logic to create llvm/Config/Disassemblers.defs. 2009-11-25 04:30:13 +00:00
bindings Expose the rest of the attribute settings. 2009-09-28 04:42:47 +00:00
cmake Add the rest of the build system logic for optional target disassemblers 2009-11-25 04:46:58 +00:00
docs Vector types are no longer required to have a power-of-two length. 2009-11-27 13:38:03 +00:00
examples Re-commit r86077 now that r86290 fixes the 179.art and 175.vpr ARM regressions. 2009-11-07 00:16:28 +00:00
include Rework InsertPHITranslatedPointer to handle the recursive case, this 2009-11-27 22:05:15 +00:00
lib enable code to handle un-phi-translatable cases more aggressively: 2009-11-28 14:54:10 +00:00
projects Move DataTypes.h to include/llvm/System, update all users. This breaks the last 2009-10-26 01:35:46 +00:00
runtime OptimalEdgeProfiling: Creation of profiles. 2009-09-01 19:03:44 +00:00
test disable value insertion for now, I need to figure out how 2009-11-27 22:50:07 +00:00
tools Rollback changes r89516: Added two SubtargetFeatures::AddFeatures methods, which accept a comma-separated string or already parsed command line parameters as input, and some code re-factoring to use these new methods. 2009-11-25 22:44:18 +00:00
unittests Oops. Re-disable JITTest.NoStubs on ARM and PPC since they still use stubs to 2009-11-24 02:11:14 +00:00
utils Sketch TableGen disassembler emitter, based on patch by Sean Callanan. 2009-11-25 02:13:23 +00:00
website
…
CMakeLists.txt Add CMake and configure logic to create llvm/Config/Disassemblers.defs. 2009-11-25 04:30:13 +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
Makefile Add the rest of the build system logic for optional target disassemblers 2009-11-25 04:46:58 +00:00
Makefile.common
…
Makefile.config.in Add configure options for specifying where to look for libstdc++. 2009-11-16 19:46:55 +00:00
Makefile.rules Add the rest of the build system logic for optional target disassemblers 2009-11-25 04:46:58 +00:00
ModuleInfo.txt
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README.txt First test commit 2009-10-05 22:29:11 +00:00
build-for-llvm-top.sh
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configure Regenerate configure 2009-11-25 04:37:28 +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.