Sanjay Patel 2b2b3a87da [x86] allow 64-bit extracted vector element integer stores on a 32-bit system
With SSE2, we can generate a 'movq' or other 64-bit store op on a 32-bit system
even though 64-bit integers are not legal types.

So instead of producing this:

  pshufd	$229, %xmm0, %xmm1      ## xmm1 = xmm0[1,1,2,3]
  movd	%xmm0, (%eax)
  movd	%xmm1, 4(%eax)

We can do:

  movq %xmm0, (%eax)

This is a fix for the problem noted in D7296.

Differential Revision: http://reviews.llvm.org/D9134



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235460 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-22 00:24:30 +00:00
2015-03-12 01:25:29 +00:00

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

This directory and its subdirectories contain source code for LLVM,
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 documentation provided in docs/ for further
assistance with LLVM, and in particular docs/GettingStarted.rst for getting
started with LLVM and docs/README.txt for an overview of LLVM's
documentation setup.

If you're writing a package for LLVM, see docs/Packaging.rst for our
suggestions.
Description
LLVM backend for 6502
Readme 277 MiB
Languages
C++ 48.7%
LLVM 38.5%
Assembly 10.2%
C 0.9%
Python 0.4%
Other 1.2%