llvm-project/llvm
Simon Pilgrim 61eb49e437 [X86][SSE] Reapplied: Improve vector ZERO_EXTEND by combining to ZERO_EXTEND_VECTOR_INREG
Generalise the existing SIGN_EXTEND to SIGN_EXTEND_VECTOR_INREG combine to support zero extension as well and get rid of a lot of unnecessary ANY_EXTEND + mask patterns.

Reapplied with a fix for PR26870 (avoid premature use of TargetConstant in ZERO_EXTEND_VECTOR_INREG expansion).

Differential Revision: http://reviews.llvm.org/D17691

llvm-svn: 263159
2016-03-10 20:40:26 +00:00
..
bindings Kill LLVMAddTargetData 2016-02-16 00:22:02 +00:00
cmake cmake: include what you use 2016-03-08 18:56:00 +00:00
docs Support arbitrary addrspace pointers in masked load/store intrinsics 2016-03-10 20:39:22 +00:00
examples Refactor duplicated code for linking with pthread. 2016-03-01 15:54:40 +00:00
include Support arbitrary addrspace pointers in masked load/store intrinsics 2016-03-10 20:39:22 +00:00
lib [X86][SSE] Reapplied: Improve vector ZERO_EXTEND by combining to ZERO_EXTEND_VECTOR_INREG 2016-03-10 20:40:26 +00:00
projects Remove autoconf support 2016-01-26 21:29:08 +00:00
resources
test [X86][SSE] Reapplied: Improve vector ZERO_EXTEND by combining to ZERO_EXTEND_VECTOR_INREG 2016-03-10 20:40:26 +00:00
tools [CG] Actually hoist up the generic CallGraphPrinter pass from a weird 2016-03-10 11:08:44 +00:00
unittests [AsmParser] Expose an API to parse a string starting with a type. 2016-03-08 00:37:07 +00:00
utils [TableGen] more helpful error message in MapTableEmitter 2016-03-10 18:51:58 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore
CMakeLists.txt [CMake] Add test-depends target to build dependencies of check-all 2016-03-02 17:56:30 +00:00
CODE_OWNERS.TXT Add self to CODE_OWNERS 2016-03-08 19:01:15 +00:00
CREDITS.TXT
LICENSE.TXT
LLVMBuild.txt
README.txt Revert previous test commit. 2016-01-04 19:13:29 +00:00
configure Remove autoconf support 2016-01-26 21:29:08 +00:00
llvm.spec.in

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
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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
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If you are writing a package for LLVM, see docs/Packaging.rst for our
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