hanchenye-llvm-project/llvm
Simon Pilgrim c9a0779309 [X86][SSE] Enable commutation for SSE immediate blend instructions
Patch to allow (v)blendps, (v)blendpd, (v)pblendw and vpblendd instructions to be commuted - swaps the src registers and inverts the blend mask.

This is primarily to improve memory folding (see new tests), but it also improves the quality of shuffles (see modified tests).

Differential Revision: http://reviews.llvm.org/D6015

llvm-svn: 221313
2014-11-04 23:25:08 +00:00
..
autoconf [OCaml] [autoconf] Migrate to ocamlfind. 2014-10-30 08:29:45 +00:00
bindings [OCaml] Fix mismatched CAMLparam/CAMLreturn. 2014-11-03 11:47:14 +00:00
cmake [cmake] Pass -O3 when linking. 2014-11-02 12:14:22 +00:00
docs Docs: give binutils/gold instructions for CMake too. 2014-11-04 02:16:03 +00:00
examples [CMake] llvm/examples: Update libdeps for unoptimized builds. 2014-10-31 15:27:16 +00:00
include ErrorOr: Be more explicit in the implicit conversion to bool docs 2014-11-04 21:01:48 +00:00
lib [X86][SSE] Enable commutation for SSE immediate blend instructions 2014-11-04 23:25:08 +00:00
projects
test [X86][SSE] Enable commutation for SSE immediate blend instructions 2014-11-04 23:25:08 +00:00
tools llvm-objdump: Pass DiceTableEntry by reference 2014-11-04 08:41:48 +00:00
unittests [Hexagon] Reverting 220584 to address ASAN errors. 2014-11-04 00:14:36 +00:00
utils Use findProgramByName. 2014-11-04 01:29:59 +00:00
.arcconfig
.clang-format
.clang-tidy Enable display of compiler diagnostics in clang-tidy by default. 2014-10-29 17:29:38 +00:00
.gitignore Initial version of Go bindings. 2014-10-16 22:48:02 +00:00
CMakeLists.txt Adding llvm-shlib to CMake build system with a few new bells and whistles 2014-10-23 17:22:14 +00:00
CODE_OWNERS.TXT Add Tom Stellard's role as 3.5 release manager. 2014-09-12 08:07:31 +00:00
CREDITS.TXT Rise from the dead and update personal info 2014-08-25 17:51:04 +00:00
LICENSE.TXT
LLVMBuild.txt
Makefile
Makefile.common
Makefile.config.in [OCaml] [autoconf] Migrate to ocamlfind. 2014-10-30 08:29:45 +00:00
Makefile.rules Revert my earlier change to add "all" as a dependency to check. In 2014-09-19 18:44:27 +00:00
README.txt
configure [OCaml] [autoconf] Migrate to ocamlfind. 2014-10-30 08:29:45 +00:00
llvm.spec.in

README.txt

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

This directory and its subdirectories contain source code for the Low Level
Virtual Machine, 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're writing a package for LLVM, see docs/Packaging.rst for our
suggestions.