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Sanjay Patel 0cee2d7cd7 [VectorCombine] try to create vector loads from scalar loads
This patch was adjusted to match the most basic pattern that starts with an insertelement
(so there's no extract created here). Hopefully, that removes any concern about
interfering with other passes. Ie, the transform should almost always be profitable.

We could make an argument that this could be part of canonicalization, but we
conservatively try not to create vector ops from scalar ops in passes like instcombine.

If the transform is not profitable, the backend should be able to re-scalarize the load.

Differential Revision: https://reviews.llvm.org/D81766
2020-08-09 09:05:06 -04:00
benchmarks
bindings [Bindings] Remove ipc_propagation. 2020-08-02 22:36:53 +01:00
cmake Revert "[CMake] Simplify CMake handling for zlib" 2020-08-08 17:08:23 -07:00
docs [llvm-libtool-darwin] Add support for -D and -U options 2020-08-07 14:44:32 -07:00
examples [llvm][examples][SimplifyCFG] Fix pass's IR changed reporting 2020-07-27 13:39:58 -06:00
include [SCEVExpander] Avoid re-using existing casts if it means updating users. 2020-08-09 13:25:17 +01:00
lib [VectorCombine] try to create vector loads from scalar loads 2020-08-09 09:05:06 -04:00
projects Add few docs and implementation of strcpy and strcat. 2019-10-04 17:30:54 +00:00
resources
runtimes [CMake] Bump CMake minimum version to 3.13.4 2020-07-22 14:25:07 -04:00
test [VectorCombine] try to create vector loads from scalar loads 2020-08-09 09:05:06 -04:00
tools [llvm-readelf/obj] - Refine the implementation of printMipsReginfo(). 2020-08-09 11:10:12 +03:00
unittests Revert "[CMake] Simplify CMake handling for zlib" 2020-08-08 17:08:23 -07:00
utils Revert "[CMake] Simplify CMake handling for zlib" 2020-08-08 17:08:23 -07:00
.clang-format
.clang-tidy - Update .clang-tidy to ignore parameters of main like functions for naming violations in clang and llvm directory 2020-01-31 16:49:45 +00:00
.gitattributes Fix the "git modified" issue on the preserve-comments-crlf.s. 2019-09-10 12:17:49 +00:00
.gitignore [clangd] Store index in '.cache/clangd/index' instead of '.clangd/index' 2020-07-07 14:53:45 +02:00
CMakeLists.txt [CMake] Bump CMake minimum version to 3.13.4 2020-07-22 14:25:07 -04:00
CODE_OWNERS.TXT Remove Olesen from LLVM code owners 2020-08-05 11:12:10 -07:00
configure
CREDITS.TXT [test commit] Add my name to the CREDITS.TXT 2020-07-24 12:05:53 -05:00
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
README.txt Test commit. 2020-03-14 18:08:26 -07:00
RELEASE_TESTERS.TXT

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