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Chandler Carruth fdaf59e9b1 [x86] Explicitly lower to a blend early if it is trivial to do so for
v8f32 shuffles in the new vector shuffle lowering code.

This is very cheap to do and makes it much more clear that anything more
expensive but overlapping with this lowering should be selected
afterward (for example using AVX2's VPERMPS). However, no functionality
changed here as without this code we would fall through to create no-op
shuffles of each input and a blend. =]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218209 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-21 11:40:39 +00:00
autoconf
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docs Fix sphinx warning. 2014-09-18 21:54:02 +00:00
examples
include llvm-cov: Allow creating CoverageMappings from filenames 2014-09-20 17:19:52 +00:00
lib [x86] Explicitly lower to a blend early if it is trivial to do so for 2014-09-21 11:40:39 +00:00
projects
test [x86] Teach the new vector shuffle lowering of v4f64 to prefer a direct 2014-09-21 11:17:55 +00:00
tools llvm-cov: Allow creating CoverageMappings from filenames 2014-09-20 17:19:52 +00:00
unittests Add hsail and amdil64 to Triple 2014-09-19 19:52:11 +00:00
utils [lit] Parse all strings as UTF-8 rather than ASCII. 2014-09-12 16:46:05 +00:00
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Makefile.rules Revert my earlier change to add "all" as a dependency to check. In 2014-09-19 18:44:27 +00:00
README.txt

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

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