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Mirror of https://github.com/RPCS3/llvm-mirror
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1d12e5ac65
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Easwaran Raman 1d12e5ac65 [X86] Recognize a splat of negate in isFNEG 
Summary:
Expand isFNEG so that we generate the appropriate F(N)M(ADD|SUB)
instructions in more cases. For example, the following sequence
a = _mm256_broadcast_ss(f)
d = _mm256_fnmadd_ps(a, b, c)

generates an fsub and fma without this patch and an fnma with this
change.

Reviewers: craig.topper

Subscribers: llvm-commits, davidxl, wmi

Differential Revision: https://reviews.llvm.org/D48467

llvm-svn: 339043
2018-08-06 19:23:38 +00:00
bindings [LLVM-C] [OCaml] Remove LLVMAddBBVectorizePass 2018-05-28 16:58:10 +00:00
cmake Add llvm-rc to LLVM_TOOLCHAIN_TOOLS (PR38386) 2018-08-01 07:51:55 +00:00
docs [docs] Continue working around broken Sphinx parsing of LLVM code blocks 2018-08-06 10:20:05 +00:00
examples [ORC] Update JITCompileCallbackManager to support multi-threaded code. 2018-05-30 01:57:45 +00:00
include [DebugInfo] Refactor DbgInfoIntrinsic class hierarchy. 2018-08-06 03:59:47 +00:00
lib [X86] Recognize a splat of negate in isFNEG 2018-08-06 19:23:38 +00:00
projects [cmake] Support moving debuginfo-tests to llvm/projects 2017-12-12 17:06:08 +00:00
resources
runtimes Revert "[CMake] Pass Clang defaults to runtimes builds" 2018-07-13 20:01:55 +00:00
test [X86] Recognize a splat of negate in isFNEG 2018-08-06 19:23:38 +00:00
tools [llvm-objdump] Remove continue after report_error which is unreachable 2018-08-04 05:19:00 +00:00
unittests [DebugInfo] Refactor DbgInfoIntrinsic class hierarchy. 2018-08-06 03:59:47 +00:00
utils Fix typo in the MSVC Visualizer for SmallVector class 2018-08-06 16:47:24 +00:00
.arcconfig [llvm] Set up .arcconfig to point to Diffusion L repository 2018-01-12 15:37:41 +00:00
.clang-format
.clang-tidy
.gitattributes [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
.gitignore gitignore: Ignore .vs folder (VS2017 config files) 2017-04-08 00:16:58 +00:00
CMakeLists.txt CMake: Remove LLVM_DYLIB_SYMBOL_VERSIONING 2018-08-02 18:16:10 +00:00
CODE_OWNERS.TXT CODE_OWNERS: Take ownership of the MIPS backend 2018-06-21 09:59:44 +00:00
configure
CREDITS.TXT Update my information in the CREDITS file. 2018-06-15 20:02:11 +00:00
LICENSE.TXT Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
llvm.spec.in
LLVMBuild.txt
README.txt Test commit: remove a blank line 2018-06-08 21:21:55 +00:00
RELEASE_TESTERS.TXT Remove myself from the release testers list. (NFC) 2018-06-20 21:25:50 +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
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
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