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Simon Dardis a60ff0d03c [mips][msa] Implement f16 support
The MIPS MSA ASE provides instructions to convert to and from half precision
floating point. This patch teaches the MIPS backend to treat f16 as a legal
type and how to promote such values to f32 for the usual set of operations.

As a result of this, the fexup[lr].w intrinsics no longer crash LLVM during
type legalization.

Reviewers: zoran.jovanvoic, vkalintiris

Differential Revision: https://reviews.llvm.org/D26398


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@287349 91177308-0d34-0410-b5e6-96231b3b80d8
2016-11-18 16:17:44 +00:00
bindings Fix go binding to adapt the new attribute API 2016-11-18 10:11:02 +00:00
cmake Add an option to disable libedit 2016-11-18 01:25:49 +00:00
docs [Docs][TableGen] Remove reference to tablegen supporting octal integers. It doesn't and hasn't for at least 9 years. 2016-11-18 02:28:50 +00:00
examples [Orc] Update the BuildingAJIT Chapter 5 server class for the recent RPC changes. 2016-11-11 21:55:25 +00:00
include [AVX-512] Replace masked 16-bit element variable shift intrinsics with new unmasked versions and selects. 2016-11-18 05:04:44 +00:00
lib [mips][msa] Implement f16 support 2016-11-18 16:17:44 +00:00
projects [CMake] Correct configuration order of the sub-projects based on ther dependancies 2016-10-09 20:38:29 +00:00
resources
runtimes [CMake] Make the runtimes directory work with bootstrap builds 2016-10-19 21:50:25 +00:00
test [X86][AVX512] Split AVX512F/AVX512VL tests to demonstrate missed int2fp opportunities without AVX512VL 2016-11-18 15:31:36 +00:00
tools [lli] Prefer exit(1) to return 1 for consistency. 2016-11-17 22:59:13 +00:00
unittests [SCEV] limit recursion depth of CompareSCEVComplexity 2016-11-17 16:07:52 +00:00
utils Fix -Wunused introduced in r286945 for release builds. 2016-11-15 10:13:09 +00:00
.arcconfig project_id is from another era in phabricator land and does not provide any value. 2016-09-27 15:47:29 +00:00
.clang-format
.clang-tidy .clang-tidy: correct style name is 'camelBack' not 'lowerCase'. 2016-09-13 19:04:26 +00:00
.gitignore
CMakeLists.txt Add an option to disable libedit 2016-11-18 01:25:49 +00:00
CODE_OWNERS.TXT CODE_OWNERS: Take ownership of the X86 backend. 2016-11-12 05:16:06 +00:00
configure
CREDITS.TXT Give SLP vectorizer credit where it's due. 2016-11-14 19:01:59 +00:00
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
README.txt Test commit, deleted empty line at the end of README.txt 2016-11-07 18:31:21 +00:00
RELEASE_TESTERS.TXT

Low Level Virtual Machine (LLVM)
================================

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.