Dan Gohman 6bbcba18db Move the special cases for constants out of getUnknown and into
createSCEV. Also, recognize UndefValue in createSCEV.

Change getIntegerSCEV's comment to avoid mentioning FP types,
and re-implement it in terms of getConstant instead of getUnknown.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74041 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24 00:54:57 +00:00
2009-03-02 03:46:48 +00:00
2009-06-23 22:11:37 +00:00
2009-06-23 20:46:48 +00:00
2009-06-23 22:01:43 +00:00
2009-06-23 17:22:05 +00:00
2009-06-23 17:03:23 +00:00
2009-06-23 20:46:48 +00:00

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.

Description
LLVM backend for 6502
Readme 277 MiB
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