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Nikolay Haustov c13c21ef6e [AMDGPU] Assembler: Simplify handling of optional operands 
Prepare to support DPP encodings.

For DPP encodings, we want row_mask/bank_mask/bound_ctrl to be optional operands. However this means that when parsing instruction which has no mnemonic prefix, we cannot add both default values for VOP3 and for DPP optional operands to OperandVector - neither instructions would match. So add default values for optional operands to MCInst during conversion instead.

Mark more operands as IsOptional = 1 in .td files.
Do not add default values for optional operands to OperandVector in AMDGPUAsmParser.
Add default values for optional operands during conversion using new helper addOptionalImmOperand.
Change to cvtVOP3_2_mod to check instruction flag instead of presence of modifiers. In the future, cvtVOP3* functions can be combined into one.
Separate cvtFlat and cvtFlatAtomic.
Fix CNDMASK_B32 definition to have no modifiers.

Review: http://reviews.llvm.org/D17445

Reviewers: tstellarAMD
llvm-svn: 261742
2016-02-24 14:22:47 +00:00
bindings Kill LLVMAddTargetData 2016-02-16 00:22:02 +00:00
cmake cmake: Simplify the iOS.cmake toolchain 2016-02-12 23:36:05 +00:00
docs [doc] Obtaining help on LLVM's CUDA support. 2016-02-23 23:34:49 +00:00
examples Remove autoconf support 2016-01-26 21:29:08 +00:00
include NFC. Move isDereferenceable to Loads.h/cpp 2016-02-24 12:49:04 +00:00
lib [AMDGPU] Assembler: Simplify handling of optional operands 2016-02-24 14:22:47 +00:00
projects Remove autoconf support 2016-01-26 21:29:08 +00:00
resources In MSVC builds embed a VERSIONINFO resource in our exe and DLL files. 2015-06-12 15:58:29 +00:00
test [X86][SSE] Fixed vector rotation test name typo 2016-02-24 11:39:13 +00:00
tools Fix some abuse of auto flagged by clang's -Wrange-loop-analysis. 2016-02-22 13:11:58 +00:00
unittests [PM] Remove an overly aggressive assert now that I can actually test the 2016-02-23 10:47:57 +00:00
utils Fix comment 2016-02-23 19:18:21 +00:00
.arcconfig
.clang-format
.clang-tidy adding readability-identifier-naming to llvm clang-tidy configuration. 2015-12-08 17:44:51 +00:00
.gitignore Minor updates to gitignore so that symlinks are ignored in the projects dir. 2015-07-07 20:24:58 +00:00
CMakeLists.txt [CMake] Create an install-distribution target driven by LLVM_DISTRIBUTION_COMPONENTS 2016-02-23 20:33:53 +00:00
CODE_OWNERS.TXT [docs] Remove references to autotools build. 2016-01-30 01:10:15 +00:00
configure Remove autoconf support 2016-01-26 21:29:08 +00:00
CREDITS.TXT [WebAssembly] Initial WebAssembly backend 2015-06-29 23:51:55 +00:00
LICENSE.TXT Update for a new year. 2015-03-12 01:25:29 +00:00
llvm.spec.in [Sparc] Implement i64 load/store support for 32-bit sparc. 2015-08-10 19:11:39 +00:00
LLVMBuild.txt
README.txt Revert previous test commit. 2016-01-04 19:13:29 +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.