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Mirror of https://github.com/RPCS3/llvm-mirror
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Justin Bogner 621fa28dd0 PrologEpilogInserter: Avoid an infinite loop when MinCSFrameIndex == 0 
Before r269750 we did the comparisons in this loop in signed ints so
that it DTRT when MinCSFrameIndex was 0. This was changed because it's
now possible for MinCSFrameIndex to be UINT_MAX, but that introduced a
bug when we were comparing `>= 0` - this is tautological in unsigned.

Rework the comparisons here to avoid issues with unsigned wrapping.

No test. I couldn't find a way to get any of the StackGrowsUp in-tree
targets to reach the code that sets MinCSFrameIndex.

llvm-svn: 270492
2016-05-23 21:40:52 +00:00
bindings Remove every uses of getGlobalContext() in LLVM (but the C API) 2016-04-14 21:59:01 +00:00
cmake Add the printing the Mach-O (__LLVM,__bundle) xar archive file section "verbosely" 2016-05-23 21:34:12 +00:00
docs [Kaleidoscope] Add an initial "Building an ORC JIT" tutorial chapter. 2016-05-23 20:34:19 +00:00
examples [Kaleidoscope] Add an initial "Building an ORC JIT" tutorial chapter. 2016-05-23 20:34:19 +00:00
include Add the printing the Mach-O (__LLVM,__bundle) xar archive file section "verbosely" 2016-05-23 21:34:12 +00:00
lib PrologEpilogInserter: Avoid an infinite loop when MinCSFrameIndex == 0 2016-05-23 21:40:52 +00:00
projects Remove autoconf support 2016-01-26 21:29:08 +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 the printing the Mach-O (__LLVM,__bundle) xar archive file section "verbosely" 2016-05-23 21:34:12 +00:00
tools Add the printing the Mach-O (__LLVM,__bundle) xar archive file section "verbosely" 2016-05-23 21:34:12 +00:00
unittests Fix constant folding of addrspacecast of null 2016-05-21 00:14:04 +00:00
utils Fix Clang-tidy modernize-use-bool-literals in generated Target code; other minor fixes; other minor fixes. 2016-05-17 17:04:23 +00:00
.arcconfig Updated phabricator server. 2014-04-07 03:57:04 +00:00
.clang-format Test commit. 2014-03-02 13:08:46 +00:00
.clang-tidy Don't use misc-unused-parameters check on LLVM. 2016-04-13 08:58:52 +00:00
.gitignore Minor updates to gitignore so that symlinks are ignored in the projects dir. 2015-07-07 20:24:58 +00:00
CMakeLists.txt Remove LLVM_ENABLE_TIMESTAMPS 2016-05-05 19:57:03 +00:00
CODE_OWNERS.TXT CODE_OWNERS: Take ownership of SelectionDAG 2016-05-20 19:14:04 +00:00
configure Remove autoconf support 2016-01-26 21:29:08 +00:00
CREDITS.TXT Update my email address. 2016-05-10 16:23:54 +00:00
LICENSE.TXT Update copyright year to 2016. 2016-03-30 22:41:06 +00:00
llvm.spec.in [Sparc] Implement i64 load/store support for 32-bit sparc. 2015-08-10 19:11:39 +00:00
LLVMBuild.txt Remove the very substantial, largely unmaintained legacy PGO 2013-10-02 15:42:23 +00:00
README.txt Revert previous test commit. 2016-01-04 19:13:29 +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 are writing a package for LLVM, see docs/Packaging.rst for our
suggestions.