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7472456fe9
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Sanjay Patel 7472456fe9 add a cl::opt override for TargetLoweringBase's JumpIsExpensive 
This patch is not intended to change existing codegen behavior for any target. 
It just exposes the JumpIsExpensive setting on the command-line to allow for
easier testing and emergency overrides.

Also, change the existing regression test to use FileCheck, explicitly specify
the jump-is-expensive option, and use more precise checks.

Differential Revision: http://reviews.llvm.org/D10846



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241179 91177308-0d34-0410-b5e6-96231b3b80d8
2015-07-01 18:10:20 +00:00
autoconf Disallow in-source builds (as we already do for the cmake build). 2015-07-01 18:09:21 +00:00
bindings [OCaml] Bump ctypes dependency to 0.4. 2015-06-27 14:32:30 +00:00
cmake [CMake] Make the CMake files (LLVMConfig.cmake and LLVMExports.cmake) 2015-06-30 17:16:39 +00:00
docs Expand Phabricator docs slightly 2015-07-01 13:41:18 +00:00
examples Simplify the Mangler interface now that DataLayout is mandatory. 2015-06-23 13:59:29 +00:00
include add a cl::opt override for TargetLoweringBase's JumpIsExpensive 2015-07-01 18:10:20 +00:00
lib add a cl::opt override for TargetLoweringBase's JumpIsExpensive 2015-07-01 18:10:20 +00:00
projects build: make libunwind a proper project 2015-04-25 01:47:39 +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 add a cl::opt override for TargetLoweringBase's JumpIsExpensive 2015-07-01 18:10:20 +00:00
tools Return ErrorOr from getSection. 2015-07-01 12:56:27 +00:00
unittests Fix memory leak in unittest added in r241101. 2015-06-30 22:17:29 +00:00
utils Reverting r241058 because it's causing buildbot failures. 2015-06-30 12:32:53 +00:00
.arcconfig Updated phabricator server. 2014-04-07 03:57:04 +00:00
.clang-format
.clang-tidy
.gitignore Simplify .gitignore: projects/* => projects/*/ 2015-06-29 17:43:26 +00:00
CMakeLists.txt Do not pass -allow-shlib-undefined to the Solaris linker. 2015-06-22 18:24:01 +00:00
CODE_OWNERS.TXT [WebAssembly] Initial WebAssembly backend 2015-06-29 23:51:55 +00:00
configure Disallow in-source builds (as we already do for the cmake build). 2015-07-01 18:09:21 +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 Tidy up. s/Low Level Virtual Machine/LLVM/. 2012-01-25 22:00:23 +00:00
LLVMBuild.txt Remove the very substantial, largely unmaintained legacy PGO 2013-10-02 15:42:23 +00:00
Makefile
Makefile.common
Makefile.config.in Disallow in-source builds (as we already do for the cmake build). 2015-07-01 18:09:21 +00:00
Makefile.rules
README.txt Revert test commit at revision 233535. 2015-03-30 12:39:03 +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're writing a package for LLVM, see docs/Packaging.rst for our
suggestions.