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LLVM backend for 6502
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44f1f09b4e
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Evan Cheng 44f1f09b4e Turn a VAND into a VECTOR_SHUFFLE is applicable. 
DAG combiner can turn a VAND V, <-1, 0, -1, -1>, i.e. vector clear elements,
into a vector shuffle with a zero vector. It only does so when TLI tells it
the xform is profitable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27874 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20 08:56:16 +00:00
autoconf Allow OpenBSD to be recognized as a UNIX platform. 2006-04-19 23:47:16 +00:00
docs Don't hardcode in 1.5 for the website, just use 'CVS'. 2006-04-20 06:24:16 +00:00
examples Minor corrections. 2006-03-24 03:11:31 +00:00
include/llvm Added a virtual method isVectorClearMaskLegal to TLI. It is similar to 2006-04-20 08:54:13 +00:00
lib Turn a VAND into a VECTOR_SHUFFLE is applicable. 2006-04-20 08:56:16 +00:00
projects Have the AutoRegen.sh script prompt the user for the LLVM src and obj 2006-04-18 06:27:47 +00:00
runtime Invert the tests on LLVMGCC_MAJVERS to check for value 4 instead of value 2006-04-07 21:45:23 +00:00
test Added a test case for , e.g. xform pand <0, 0, -1, -1> to a shuffle. 2006-04-20 08:51:03 +00:00
tools fix printing call graphs 2006-04-18 23:45:19 +00:00
utils Rename AddedCost to AddedComplexity. 2006-04-19 20:36:09 +00:00
win32 Keep Visual Studio happy. 2006-04-11 02:01:22 +00:00
Xcode Misc. project changes. html + build config changes supplied by Devang. 2006-04-08 06:04:56 +00:00
.cvsignore Ignore stuff built by "make dist". 2006-04-07 15:55:18 +00:00
configure Allow OpenBSD to be recognized as a UNIX platform. 2006-04-19 23:47:16 +00:00
CREDITS.TXT quick update 2006-04-13 02:05:30 +00:00
LICENSE.TXT Changing domain name 2006-04-20 05:51:53 +00:00
llvm.spec For PR723: 2006-04-07 16:07:37 +00:00
llvm.spec.in For PR723: 2006-04-07 16:07:37 +00:00
Makefile Include the win32 and Xcode directories in the distribution. 2006-04-12 20:53:14 +00:00
Makefile.common Update comments to reflect new variable names. Patch contributed by 2005-02-14 16:02:19 +00:00
Makefile.config.in Fix a comment. 2006-04-09 23:39:43 +00:00
Makefile.rules Final piece to get relinked .o files buildable universal on Darwin. 2006-04-19 18:45:29 +00:00
README.txt

README.txt 

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

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