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Craig Topper a79738306a [X86] Create paddus/psubus from narrower vectors with i8/i16 element types.
Summary:
This patch allows vectors with a power of 2 number of elements and i8/i16 element type to select paddus/psubus instructions. ReplaceNodeResults has been updated to custom widen these operations up to 128 bits like we already do for PAVG.

Another step towards fixing PR38691

Reviewers: RKSimon, spatel

Reviewed By: RKSimon, spatel

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D51818

llvm-svn: 341753
2018-09-08 19:32:58 +00:00
benchmarks Pull google/benchmark library to the LLVM tree 2018-08-28 09:42:41 +00:00
bindings [Bindings][Go] Fixed go.test failure due to C-API argument type mismatch. 2018-09-07 17:33:43 +00:00
cmake [CMake] Fix LLVM_ENABLE_LTO option on Windows 2018-09-07 20:07:36 +00:00
docs [benchmark] Re-enable benchmarks on all platforms including Windows 2018-09-07 21:47:00 +00:00
examples [ORC] Update JITCompileCallbackManager to support multi-threaded code. 2018-05-30 01:57:45 +00:00
include ADT: add <bit> header, implement C++20 bit_cast, use 2018-09-08 03:55:25 +00:00
lib [X86] Create paddus/psubus from narrower vectors with i8/i16 element types. 2018-09-08 19:32:58 +00:00
projects [cmake] Support moving debuginfo-tests to llvm/projects 2017-12-12 17:06:08 +00:00
resources In MSVC builds embed a VERSIONINFO resource in our exe and DLL files. 2015-06-12 15:58:29 +00:00
runtimes Revert "[CMake] Pass Clang defaults to runtimes builds" 2018-07-13 20:01:55 +00:00
test [X86] Create paddus/psubus from narrower vectors with i8/i16 element types. 2018-09-08 19:32:58 +00:00
tools [PDB] Support pointer types in the native reader. 2018-09-07 23:21:33 +00:00
unittests [Error] Reintroduce type validation in createFileError() 2018-09-07 18:32:59 +00:00
utils [benchmark] Fix flags used to compile benchmark library with clang-cl 2018-09-07 21:47:25 +00:00
.arcconfig [llvm] Set up .arcconfig to point to Diffusion L repository 2018-01-12 15:37:41 +00:00
.clang-format
.clang-tidy .clang-tidy: correct style name is 'camelBack' not 'lowerCase'. 2016-09-13 19:04:26 +00:00
.gitattributes [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
.gitignore gitignore: Ignore .vs folder (VS2017 config files) 2017-04-08 00:16:58 +00:00
CMakeLists.txt [benchmark] Re-enable benchmarks on all platforms including Windows 2018-09-07 21:47:00 +00:00
CODE_OWNERS.TXT Add owner for llvm-objcopy 2018-08-09 22:05:19 +00:00
configure Remove autoconf support 2016-01-26 21:29:08 +00:00
CREDITS.TXT Update my information in the CREDITS file. 2018-06-15 20:02:11 +00:00
LICENSE.TXT Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
llvm.spec.in [Sparc] Implement i64 load/store support for 32-bit sparc. 2015-08-10 19:11:39 +00:00
LLVMBuild.txt
README.txt Test commit: remove a blank line 2018-06-08 21:21:55 +00:00
RELEASE_TESTERS.TXT Remove myself from the release testers list. (NFC) 2018-06-20 21:25:50 +00:00

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