Chris Lattner 74c8d67af8 Switch SDTUnaryArithWithFlags to being modeled as a two-result
ISD node.  The only change in the generated isel code are comments
like:

<                 // Src: (X86dec_flag:i16 GR16:i16:$src)
---
>                 // Src: (X86dec_flag:i16:i32 GR16:i16:$src)

because now it knows that X86dec_flag returns both an i16 (for the result)
and an i32 (for EFLAGS) in this case.  Wewt.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99369 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24 00:47:47 +00:00
2010-03-24 00:27:49 +00:00
2010-03-18 18:59:08 +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.

If you're writing a package for LLVM, see docs/Packaging.html for our
suggestions.
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LLVM backend for 6502
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