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Michael Liao bf53841cfe Optimize vector select from all 0s or all 1s
As packed comparisons in AVX/SSE produce all 0s or all 1s in each SIMD lane,
vector select could be simplified to AND/OR or removed if one or both values
being selected is all 0s or all 1s.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179267 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-11 05:15:54 +00:00
autoconf
bindings
cmake
docs Add man page for llvm-readobj 2013-04-11 00:05:57 +00:00
examples
include Fix MachO's getRelocationAdditionalInfo. 2013-04-11 02:21:31 +00:00
lib Optimize vector select from all 0s or all 1s 2013-04-11 05:15:54 +00:00
projects
runtime
test Optimize vector select from all 0s or all 1s 2013-04-11 05:15:54 +00:00
tools Simplify the code. No functionality change. 2013-04-11 03:34:37 +00:00
unittests Delete the functions F1 and F2 to appease the valgrind bot. 2013-04-10 23:21:26 +00:00
utils Add CLAC/STAC instruction encoding/decoding support 2013-04-11 04:52:28 +00:00
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CMakeLists.txt Revert "TMP" 2013-04-10 12:08:57 +00:00
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LLVMBuild.txt LLVMBuild: Introduce a common section which currently has a list of the 2011-12-12 22:45:54 +00:00
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