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LLVM backend for 6502
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Dan Gohman e832693acb When forming SSE min and max nodes for UGE and ULE comparisons, it's 
necessary to swap the operands to handle NaN and negative zero properly.

Also, reintroduce logic for checking for NaN conditions when forming
SSE min and max instructions, fixed to take into consideration NaNs and
negative zeros. This allows forming min and max instructions in more
cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97025 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-24 06:52:40 +00:00
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docs Add LLVM{CC,CXX} make variables, which specify the configured path the LLVM 2010-02-23 10:00:53 +00:00
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include When forming SSE min and max nodes for UGE and ULE comparisons, it's 2010-02-24 06:52:40 +00:00
lib When forming SSE min and max nodes for UGE and ULE comparisons, it's 2010-02-24 06:52:40 +00:00
projects Testing subversion commit access 2010-02-23 15:11:17 +00:00
runtime Switch .bc/.ll Makefile rules to use LLVM{CC,CXX} instead of LLVMG{CC,XX} 2010-02-23 10:28:06 +00:00
test When forming SSE min and max nodes for UGE and ULE comparisons, it's 2010-02-24 06:52:40 +00:00
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utils The new isel was not properly handling patterns that covered 2010-02-24 05:33:42 +00:00
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CMakeLists.txt CMake: Add MCParser directory. 2010-01-22 02:04:33 +00:00
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CREDITS.TXT Adding the MicroBlaze backend. 2010-02-23 19:15:24 +00:00
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ModuleInfo.txt
README.txt Test commit. 2010-02-21 03:01:05 +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.