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Fraser Cormack 7d1ce513fb [RISCV] Add patterns for scalable-vector fabs & fcopysign

The patterns mostly follow the scalar counterparts, save for some extra
optimizations to match the vector/scalar forms.

The patch adds a DAGCombine for ISD::FCOPYSIGN to try and reorder
ISD::FNEG around any ISD::FP_EXTEND or ISD::FP_TRUNC of the second
operand. This helps us achieve better codegen to match vfsgnjn.

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D96028

2021-02-16 10:21:09 +00:00

benchmarks

Pull google/benchmark library to the LLVM tree

2018-08-28 09:42:41 +00:00

bindings

[Go] Fix bindings/go/llvm/IRBindings.cpp

2020-12-16 10:09:58 -08:00

cmake

Support multi-configuration generators correctly in several config files

2021-02-11 09:32:20 -08:00

docs

[llvm-objcopy] Delete --build-id-link-{dir,input,output}

2021-02-15 11:17:32 -08:00

examples

[Draft] [examples] Move llvm/examples/OCaml-Kaleidoscope/ to llvm-archive

2021-02-11 06:52:24 +05:30

include

[SCEVExpander] Migrate costAndCollectOperands to use InstructionCost.

2021-02-16 09:27:34 +00:00

lib

[RISCV] Add patterns for scalable-vector fabs & fcopysign

2021-02-16 10:21:09 +00:00

projects

llvmbuildectomy - replace llvm-build by plain cmake

2020-11-13 10:35:24 +01:00

resources

In MSVC builds embed a VERSIONINFO resource in our exe and DLL files.

2015-06-12 15:58:29 +00:00

runtimes

[CMake] Delete LLVM_RUNTIME_BUILD_ID_LINK_TARGETS

2021-02-15 11:06:23 -08:00

test

[RISCV] Add patterns for scalable-vector fabs & fcopysign

2021-02-16 10:21:09 +00:00

tools

[NewPM] Introduce (GPU)DivergenceAnalysis in the new pass manager

2021-02-16 10:26:45 +05:30

unittests

[NewPM] Introduce (GPU)DivergenceAnalysis in the new pass manager

2021-02-16 10:26:45 +05:30

utils

[gn build] Port 9510b0940265

2021-02-16 09:12:07 +00:00

.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

[Timer] On macOS count number of executed instructions

2021-02-11 17:26:37 +01:00

CODE_OWNERS.TXT

Change XCore code owner.

2021-01-14 12:13:48 +00:00

configure

Remove autoconf support

2016-01-26 21:29:08 +00:00

CREDITS.TXT

[NFC] Add contributors names to CREDITS.TXT

2020-10-07 13:22:55 -04:00

LICENSE.TXT

Fix typos throughout the license files that somehow I and my reviewers

2019-01-21 09:52:34 +00:00

llvm.spec.in

Update structured references to the license to the new license.

2019-01-19 11:30:51 +00:00

README.txt

Test commit.

2020-03-14 18:08:26 -07:00

RELEASE_TESTERS.TXT

Update the list of platforms & archs

2018-12-16 14:47:16 +00:00

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
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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.

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