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Mirror of https://github.com/RPCS3/llvm-mirror
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Simon Pilgrim a95636568c [CostModel][X86] Improve sum reduction costs. 
I can't see any notable differences in costs between SSE2 and SSE42 arches for FADD/ADD reduction, so I've lowered the target to just SSE2.

I've also added vXi8 sum reduction costs in line with the PSADBW codegen and discussions on PR42674.

llvm-svn: 374655
2019-10-12 13:21:50 +00:00
benchmarks
bindings Revert "[OCaml] Handle nullptr in Llvm.global_initializer" 2019-10-01 08:29:07 +00:00
cmake [llvm] [ocaml] Support linking against dylib 2019-10-11 14:32:43 +00:00
docs Dead Virtual Function Elimination 2019-10-11 11:59:55 +00:00
examples [Orc] Roll back ThreadPool to std::function 2019-09-13 11:59:51 +00:00
include recommit: [LoopVectorize][PowerPC] Estimate int and float register pressure separately in loop-vectorize 2019-10-12 02:53:04 +00:00
lib [CostModel][X86] Improve sum reduction costs. 2019-10-12 13:21:50 +00:00
projects Add few docs and implementation of strcpy and strcat. 2019-10-04 17:30:54 +00:00
resources
runtimes Adding support for overriding LLVM_ENABLE_RUNTIMES for runtimes builds. 2019-09-24 22:38:18 +00:00
test [CostModel][X86] Improve sum reduction costs. 2019-10-12 13:21:50 +00:00
tools [llvm-lipo] Pass ArrayRef by value. 2019-10-12 06:14:02 +00:00
unittests [GISel][UnitTest] Fix a bunch of tests that were not doing anything 2019-10-11 20:58:26 +00:00
utils [lit] Try to fix new tests that fail on Windows bots 2019-10-12 13:08:21 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitattributes Fix the "git modified" issue on the preserve-comments-crlf.s. 2019-09-10 12:17:49 +00:00
.gitignore gitignore: Ignore Qt Creator project configuration files. NFC 2019-06-12 08:28:31 +00:00
CMakeLists.txt Add few docs and implementation of strcpy and strcat. 2019-10-04 17:30:54 +00:00
CODE_OWNERS.TXT Update email address in CODE_OWNERS 2019-07-01 16:01:15 +00:00
configure
CREDITS.TXT Update email address. 2019-07-17 07:02:02 +00:00
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
README.txt Test commit. 2019-10-03 14:57:49 +00:00
RELEASE_TESTERS.TXT

README.txt 

The LLVM Compiler Infrastructure
================================

This directory and its subdirectories contain source code for LLVM,
a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the documentation provided in docs/ for further
assistance with LLVM, and in particular docs/GettingStarted.rst for getting
started with LLVM and docs/README.txt for an overview of LLVM's
documentation setup.

If you are writing a package for LLVM, see docs/Packaging.rst for our
suggestions.