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LLVM backend for 6502
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Chris Lattner 830f3f205d fix rdar://7590304, an infinite loop in instcombine. In the invoke 
case, instcombine can't zap the invoke for fear of changing the CFG.
However, we have to do something to prevent the next iteration of
instcombine from inserting another store -> undef before the invoke
thereby getting into infinite iteration between dead store elim and
store insertion.

Just zap the callee to null, which will prevent the next iteration
from doing anything.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94985 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01 18:04:58 +00:00
autoconf Remove unneeded checks from configure.ac. 2010-01-26 08:48:04 +00:00
bindings
cmake
docs Belatedly document r85295 and r85330. 2010-01-29 19:10:38 +00:00
examples Kill ModuleProvider and ghost linkage by inverting the relationship between 2010-01-27 20:34:15 +00:00
include Add a getNUWMul function. 2010-02-01 16:38:14 +00:00
lib fix rdar://7590304, an infinite loop in instcombine. In the invoke 2010-02-01 18:04:58 +00:00
projects Fix autoconf llvm srcdir location for generic projects. 2010-01-25 04:10:28 +00:00
runtime
test fix rdar://7590304, an infinite loop in instcombine. In the invoke 2010-02-01 18:04:58 +00:00
tools Whoops, left some debugging code in that broke 2010-02-01 09:02:24 +00:00
unittests Kill ModuleProvider and ghost linkage by inverting the relationship between 2010-01-27 20:34:15 +00:00
utils AsmMatcher: Create operand classes before use, apparently records aren't visited 2010-01-30 01:02:37 +00:00
website
Xcode
build-for-llvm-top.sh
CMakeLists.txt
configure Regenerate configure. 2010-01-26 08:50:50 +00:00
CREDITS.TXT
LICENSE.TXT
llvm.spec.in
Makefile
Makefile.common
Makefile.config.in
Makefile.rules Added a custom TableGen backend to support the 2010-01-29 00:21:04 +00:00
ModuleInfo.txt
README.txt test commit. 2010-01-26 19:45:17 +00:00

README.txt 

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

This directory and its subdirectories contain source code for the Low Level
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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
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