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Zhaoshi Zheng b8ce2355f6 [Unroll] Do NOT unroll a loop with small runtime upperbound 
For a runtime loop if we can compute its trip count upperbound:

Don't unroll if:
1. loop is not guaranteed to run either zero or upperbound iterations; and
2. trip count upperbound is less than UnrollMaxUpperBound
Unless user or TTI asked to do so.

If unrolling, limit unroll factor to loop's trip count upperbound.

Differential Revision: https://reviews.llvm.org/D62989

Change-Id: I6083c46a9d98b2e22cd855e60523fdc5a4929c73

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@373017 91177308-0d34-0410-b5e6-96231b3b80d8
2019-09-26 21:40:27 +00:00
benchmarks
Pull google/benchmark library to the LLVM tree
2018-08-28 09:42:41 +00:00
bindings
Remove the obsolete BlockByRefStruct flag from LLVM IR
2019-09-18 22:38:56 +00:00
cmake
Use double quotes for LDFLAGS in -DLLVM_BUILD_INSTRUMENTED_COVERAGE
2019-09-24 23:56:22 +00:00
docs
Document requirement of function attributes with constrained floating
2019-09-26 17:50:25 +00:00
examples
[Orc] Roll back ThreadPool to std::function
2019-09-13 11:59:51 +00:00
include
[Unroll] Do NOT unroll a loop with small runtime upperbound
2019-09-26 21:40:27 +00:00
lib
[Unroll] Do NOT unroll a loop with small runtime upperbound
2019-09-26 21:40:27 +00:00
projects
[libc++] Take 2: Integrate the PSTL into libc++
2019-08-05 18:29:14 +00:00
resources
In MSVC builds embed a VERSIONINFO resource in our exe and DLL files.
2015-06-12 15:58:29 +00:00
runtimes
Adding support for overriding LLVM_ENABLE_RUNTIMES for runtimes builds.
2019-09-24 22:38:18 +00:00
test
[Unroll] Do NOT unroll a loop with small runtime upperbound
2019-09-26 21:40:27 +00:00
tools
[llvm-exegesis][NFC] Remove dead code.
2019-09-26 11:32:44 +00:00
unittests
[LOOPGUARD] Disable loop with multiple loop exiting blocks.
2019-09-26 20:20:42 +00:00
utils
[NFC][emacs] remove out-of-date comment from tablegen-mode.el
2019-09-26 19:36:01 +00:00
.arcconfig
[llvm] Set up .arcconfig to point to Diffusion L repository
2018-01-12 15:37:41 +00:00
.clang-format
Test commit.
2014-03-02 13:08:46 +00:00
.clang-tidy
Disable tidy checks with too many hits
2019-02-01 11:20:13 +00:00
.gitattributes
Fix the "git modified" issue on the preserve-comments-crlf.s.
2019-09-10 12:17:49 +00:00
.gitignore
gitignore: Ignore Qt Creator project configuration files. NFC
2019-06-12 08:28:31 +00:00
CMakeLists.txt
Revert "Reland "[utils] Implement the llvm-locstats tool""
2019-09-23 11:04:11 +00:00
CODE_OWNERS.TXT
Update email address in CODE_OWNERS
2019-07-01 16:01:15 +00:00
configure
Remove autoconf support
2016-01-26 21:29:08 +00:00
CREDITS.TXT
Update email address.
2019-07-17 07:02:02 +00:00
LICENSE.TXT
Fix typos throughout the license files that somehow I and my reviewers
2019-01-21 09:52:34 +00:00
llvm.spec.in
Update structured references to the license to the new license.
2019-01-19 11:30:51 +00:00
LLVMBuild.txt
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
README.txt
Testing commit access
2019-02-19 20:38:51 +00:00
RELEASE_TESTERS.TXT
Update the list of platforms & archs
2018-12-16 14:47:16 +00:00

README.txt 

The LLVM Compiler Infrastructure
================================

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.
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Description
Old fork of llvm-mirror, used on older RPCS3 builds
Readme 859 MiB
Releases 10
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2019-04-21 15:35:31 -04:00
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