Chandler Carruth 1c1448984d Simplify the pair optimization. Rather than using complex type traits,
just ensure that the number of bytes in the pair is the sum of the bytes
in each side of the pair. As long as thats true, there are no extra
bytes that might be padding.

Also add a few tests that previously would have slipped through the
checking. The more accurate checking mechanism catches these and ensures
they are handled conservatively correctly.

Thanks to Duncan for prodding me to do this right and more simply.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151891 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-02 10:56:40 +00:00
2012-03-01 22:19:54 +00:00
2012-02-29 16:43:11 +00:00
2012-01-01 08:16:56 +00:00
2012-02-07 08:18:05 +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.

Description
LLVM backend for 6502
Readme 277 MiB
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