llvm-project/llvm
Simon Pilgrim 0f652d8f52 [X86] LowerRotate - recognise hidden ROTR patterns for better vXi8 codegen
Check for a hidden ISD::ROTR (rotl(sub(0,x))) - vXi8 lowering can handle both (its always beneficial for splats, but otherwise only if we have VPTERNLOG).

We currently hit infinite loops in TargetLowering::expandROT if we set ISD::ROTR to custom, which needs addressing before we extend this much further.
2021-11-19 11:49:15 +00:00
..
benchmarks
bindings
cmake Revert "[llvm][ubsan] Inclusive language: replace use of blacklist HandleLLVMOptions.cmake" 2021-11-15 18:54:15 +00:00
docs [docs] Add Loop Optimization WG to the online sync-up page 2021-11-18 16:49:11 -05:00
examples Revert "Use `GNUInstallDirs` to support custom installation dirs. -- LLVM" 2021-11-02 19:11:44 +01:00
include [SampleFDO] Add pass name strings for the passes (NFC) 2021-11-18 16:10:04 -08:00
lib [X86] LowerRotate - recognise hidden ROTR patterns for better vXi8 codegen 2021-11-19 11:49:15 +00:00
projects Remove unused parallel-libs project 2021-10-21 14:34:39 -07:00
resources
runtimes
test [X86] LowerRotate - recognise hidden ROTR patterns for better vXi8 codegen 2021-11-19 11:49:15 +00:00
tools [llvm-objcopy] Fix some comment typos 2021-11-17 13:43:30 -05:00
unittests [Clang][SVE] Properly enable/disable dependant SVE target features based upon +(no)sve.* options 2021-11-18 15:52:28 +00:00
utils [NFC][sanitizer] Move inline implementation of StackStore into cpp 2021-11-18 18:38:06 -08:00
.clang-format
.clang-tidy
.gitattributes
.gitignore
CMakeLists.txt Revert "Reland "[benchmarks] Move libcxx's fork of google/benchmark and llvm/utils'""" 2021-11-16 16:35:06 -08:00
CODE_OWNERS.TXT
CREDITS.TXT
LICENSE.TXT
README.txt
RELEASE_TESTERS.TXT
configure
llvm.spec.in

README.txt

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