llvm-project/llvm
Simon Pilgrim 288c088c17 [X86][SSE] Add support for target shuffle constant folding
Initial support for target shuffle constant folding in cases where all shuffle inputs are constant. We may be able to relax this and merge shuffles with only some constant inputs in the future.

I've added the helper function getTargetConstantBitsFromNode (based off a similar function in X86ShuffleDecodeConstantPool.cpp) that could be reused for other cases requiring constant vector extraction.

Differential Revision: https://reviews.llvm.org/D27220

llvm-svn: 288250
2016-11-30 16:33:46 +00:00
..
bindings Fix go binding to adapt the new attribute API 2016-11-18 10:11:02 +00:00
cmake cmake: Set rpath for loadable modules as well as shared libraries. 2016-11-28 21:59:14 +00:00
docs Revert 'Test commit as per developer policy' 2016-11-30 08:24:43 +00:00
examples ExceptionDemo: remove some undefined behaviour 2016-11-20 02:36:38 +00:00
include Revert "[GVN] Basic optimization remark support" 2016-11-30 01:14:35 +00:00
lib [X86][SSE] Add support for target shuffle constant folding 2016-11-30 16:33:46 +00:00
projects [CMake] Correct configuration order of the sub-projects based on ther dependancies 2016-10-09 20:38:29 +00:00
resources
runtimes [CMake] Make the runtimes directory work with bootstrap builds 2016-10-19 21:50:25 +00:00
test [X86][SSE] Add support for target shuffle constant folding 2016-11-30 16:33:46 +00:00
tools Apply clang-tidy's 'performance-faster-string-find' check to LLVM. 2016-11-30 10:01:11 +00:00
unittests Change Error unittest to use the LLVM_ENABLE_ABI_BREAKING_CHECKS instead of NDEBUG 2016-11-29 20:45:48 +00:00
utils Apply clang-tidy's 'performance-faster-string-find' check to LLVM. 2016-11-30 10:01:11 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore
CMakeLists.txt Add link-time detection of LLVM_ABI_BREAKING_CHECKS mismatch 2016-11-28 22:23:53 +00:00
CODE_OWNERS.TXT CODE_OWNERS: Take ownership of the X86 backend. 2016-11-12 05:16:06 +00:00
CREDITS.TXT Test Commit, removing a blank line in CREDITS.TXT 2016-11-24 15:40:19 +00:00
LICENSE.TXT
LLVMBuild.txt
README.txt Test commit, deleted empty line at the end of README.txt 2016-11-07 18:31:21 +00:00
RELEASE_TESTERS.TXT
configure
llvm.spec.in

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