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LLVM backend for 6502
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Chris Lattner 2ad8cf5555 remove some harmful code that would turn an insertelement on an undef 
into a shuffle even if it was used by another insertelement.  If the
visitation order of instcombine was wrong, this would turn a chain of
insertelements into a chain of shufflevectors, which was quite painful.

Since CollectShuffleElements handles these cases, the code can just
be nuked.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83810 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-11 23:02:46 +00:00
autoconf Fix the OProfile part of PR5018. This fixes --without-oprofile, makes 2009-10-07 23:22:42 +00:00
bindings Expose the rest of the attribute settings. 2009-09-28 04:42:47 +00:00
cmake CMake misses a check for sbrk on NetBSD. 2009-10-05 23:05:32 +00:00
docs More DragonEgg verbiage. 2009-10-11 19:40:38 +00:00
examples Revert 82694 "Auto-upgrade malloc instructions to malloc calls." because it causes regressions in the nightly tests. 2009-09-25 18:11:52 +00:00
include Fix typo. 2009-10-11 18:53:09 +00:00
lib remove some harmful code that would turn an insertelement on an undef 2009-10-11 23:02:46 +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 Add bunch of MSP430 'feature' tests. Patch by Brian Lucas with some my refinements 2009-10-11 23:02:38 +00:00
tools Slight rewording. 2009-10-09 05:45:38 +00:00
unittests ExecutionEngine::clearGlobalMappingsFromModule failed to remove reverse 2009-10-09 22:10:27 +00:00
utils Omit the 'out_file_index != -1' check when possible. 2009-10-09 05:45:21 +00:00
website
win32
Xcode
build-for-llvm-top.sh
CMakeLists.txt remove llvm-db: it is completely broken and if anyone wants to do a debugger, 2009-10-05 02:29:51 +00:00
configure Fix the OProfile part of PR5018. This fixes --without-oprofile, makes 2009-10-07 23:22:42 +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
Makefile Reconfigure automatically when Base.td.in is changed. 2009-10-09 02:40:01 +00:00
Makefile.common
Makefile.config.in Enable -g with DEBUG_SYMBOLS and --enable-debug-symbols instead of 2009-09-27 17:47:29 +00:00
Makefile.rules Raise the limit on built-in plugins in llvmc to 10. 2009-10-09 04:15:52 +00:00
ModuleInfo.txt
README.txt First test commit 2009-10-05 22:29:11 +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,
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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
assistance with LLVM.