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Craig Topper 544076881b [AVX-512] Allow legacy scalar min/max intrinsics to select EVEX instructions when available 
This patch introduces new X86ISD::FMAXS and X86ISD::FMINS opcodes. The legacy intrinsics now lower to this node. As do the AVX-512 masked intrinsics when the rounding mode is CUR_DIRECTION.

I've merged a copy of the tablegen multiclass avx512_fp_scalar into avx512_fp_scalar_sae. avx512_fp_scalar still needs to support CUR_DIRECTION appearing as a rounding mode for X86ISD::FADD_ROUND and others.

Differential revision: https://reviews.llvm.org/D30186

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@295810 91177308-0d34-0410-b5e6-96231b3b80d8
2017-02-22 06:54:18 +00:00
bindings Go binding: Add methods for missing PassManagerBuilder C APIs 2017-02-17 05:41:05 +00:00
cmake [CMake] Support externalizing debug info on non-Darwin platforms 2017-02-17 19:29:12 +00:00
docs AMDGPU : AMDGPU : Update AMDGPU Trap Handler ABI. 2017-02-21 18:48:01 +00:00
examples llvm/examples/Kaleidoscope/BuildingAJIT: More fixup corresponding to r295636. 2017-02-20 10:07:41 +00:00
include [WebAssembly] Add skeleton MC support for the Wasm container format 2017-02-22 01:23:18 +00:00
lib [AVX-512] Allow legacy scalar min/max intrinsics to select EVEX instructions when available 2017-02-22 06:54:18 +00:00
projects
resources
runtimes
test [AVX-512] Allow legacy scalar min/max intrinsics to select EVEX instructions when available 2017-02-22 06:54:18 +00:00
tools Don't modify archive members unless really needed. 2017-02-21 20:40:54 +00:00
unittests [Support] Add a function to check if a file resides locally. 2017-02-21 20:55:47 +00:00
utils tablegen: Fix android build 2017-02-21 09:19:41 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore
CMakeLists.txt [Tablegen] Instrumenting table gen DAGGenISelDAG 2017-02-14 18:32:41 +00:00
CODE_OWNERS.TXT Collapse my two entries in CODE_OWNERS.txt 2017-02-15 23:45:21 +00:00
configure
CREDITS.TXT Revert r294228 2017-02-06 19:40:56 +00:00
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
README.txt Test commit: remove a blank line. 2017-02-03 10:56:57 +00:00
RELEASE_TESTERS.TXT Update the release tester for MIPS. NFC. 2017-01-17 11:00:28 +00:00

README.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.