hanchenye-llvm-project/llvm
Justin Lebar cf63b64fc6 [PM] Add a SpeculativeExecution pass for targets with divergent branches.
Summary:
This IR pass is helpful for GPUs, and other targets with divergent
branches.  It's a nop on targets without divergent branches.

Reviewers: chandlerc

Subscribers: llvm-commits, jingyue, rnk, joker.eph, tra

Differential Revision: http://reviews.llvm.org/D18626

llvm-svn: 266399
2016-04-15 00:32:12 +00:00
..
bindings Remove every uses of getGlobalContext() in LLVM (but the C API) 2016-04-14 21:59:01 +00:00
cmake [CMake] Make llvm_ExternalProject always call the build action 2016-04-08 22:46:04 +00:00
docs Remove every uses of getGlobalContext() in LLVM (but the C API) 2016-04-14 21:59:01 +00:00
examples Remove every uses of getGlobalContext() in LLVM (but the C API) 2016-04-14 21:59:01 +00:00
include [Speculation] Add a SpeculativeExecution mode where the pass does nothing unless TTI::hasBranchDivergence() is true. 2016-04-15 00:32:09 +00:00
lib [PM] Add a SpeculativeExecution pass for targets with divergent branches. 2016-04-15 00:32:12 +00:00
projects
resources
test [Speculation] Add a SpeculativeExecution mode where the pass does nothing unless TTI::hasBranchDivergence() is true. 2016-04-15 00:32:09 +00:00
tools Remove every uses of getGlobalContext() in LLVM (but the C API) 2016-04-14 21:59:01 +00:00
unittests Option parser: class for consuming a joined arg in addition to all remaining args 2016-04-15 00:23:30 +00:00
utils Revert "Add LLVMGetAttrKindIDInContext in the C API in order to facilitate migration away from LLVMAttribute" 2016-04-13 23:01:39 +00:00
.arcconfig
.clang-format
.clang-tidy Don't use misc-unused-parameters check on LLVM. 2016-04-13 08:58:52 +00:00
.gitignore
CMakeLists.txt Moving llvm-test-depends and test-depends into the Tests folder; NFC, this simply cleans up the generated solution so that these targets don't live in the root folder of the IDE. 2016-04-12 15:09:14 +00:00
CODE_OWNERS.TXT Update owners to reflect recent changes 2016-04-01 20:40:49 +00:00
CREDITS.TXT
LICENSE.TXT Update copyright year to 2016. 2016-03-30 22:41:06 +00:00
LLVMBuild.txt
README.txt
configure
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
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.