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LLVM backend for 6502
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Devang Patel 488dc6732d The pass manager is not able to schedule -loop-deletion -loop-index-split. 
The loop-deletion pass does not preserve dom frontier, which is required by
loop-index-split. When the PM checks dom frontier for loop-index-split, it has
already verified that lcssa is availalble. However, new dom frontier forces new
loop pass manager, which does not  have lcssa yet.

The PM should recheck availability of required analysis passes in such cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54805 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-14 23:07:48 +00:00
autoconf Set the executable bit - means it can actually 2008-07-29 18:31:42 +00:00
bindings Delete a redundant binding, LLVMHasInitializer. 2008-08-09 02:13:58 +00:00
docs the stacker doc is way out of date. 2008-08-11 06:13:31 +00:00
examples Have IRBuilder take a template argument on whether or not to preserve 2008-08-08 19:39:37 +00:00
include Convert uses of std::vector in TargetInstrInfo to SmallVector. This change had to be propoagated down into all the targets and up into all clients of this API. 2008-08-14 22:49:33 +00:00
lib The pass manager is not able to schedule -loop-deletion -loop-index-split. 2008-08-14 23:07:48 +00:00
projects Allow the test suite to be checked out into projects/test-suite. 2008-06-24 13:01:57 +00:00
runtime
test The pass manager is not able to schedule -loop-deletion -loop-index-split. 2008-08-14 23:07:48 +00:00
tools Add -fast command line option to lli. It enables fast codegen path. 2008-08-08 08:12:06 +00:00
utils Speed up addRegisterDead by adding more fast checks before performing the expensive 2008-08-14 18:34:18 +00:00
website
win32 update VS project. 2008-08-09 11:57:39 +00:00
Xcode
build-for-llvm-top.sh
configure Make LLVM compile on DragonFly BSD (PR2499). 2008-06-26 10:36:58 +00:00
CREDITS.TXT Update. Remove bogus webpage. 2008-08-12 21:55:54 +00:00
LICENSE.TXT
llvm.spec.in
Makefile
Makefile.common
Makefile.config.in
Makefile.rules Initial checkin of the new "fast" instruction selection support. See 2008-08-13 20:19:35 +00:00
ModuleInfo.txt
README.txt Remove extra lines 2008-07-28 20:50:25 +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.