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mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-31 20:51:52 +01:00
Jim Grosbach 940f9dc094 InstCombine: Fold more shuffles of shuffles.
Always fold a shuffle-of-shuffle into a single shuffle when there's only one
input vector in the first place. Continue to be more conservative when there's
multiple inputs.

rdar://13402653
PR15866

llvm-svn: 180802
2013-04-30 20:43:52 +00:00
2013-04-29 17:49:40 +00:00
2013-04-30 04:30:41 +00:00
2012-10-09 23:48:34 +00:00
2013-04-17 03:18:49 +00:00
2013-04-27 22:23:16 +00:00
2013-04-11 13:15:39 +00:00
2013-04-17 05:34:03 +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.

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Please see the documentation provided in docs/ for further
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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
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