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Justin Bogner cac03419a6 SystemZ: Rephrase this allOnes calculation to avoid UB 
This allOnes function hits undefined behaviour if Count is greater
than 64, but we can avoid that and simplify the calculation by just
saturating if such a value is passed in.

This comes up under ubsan becauseRxSBGOperands is sometimes created
with values that are 128 bits wide. Somebody more familiar with this
code should probably look into whether that's expected, as a 64 bit
mask may or may not be appropriate for such types.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240520 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-24 05:59:19 +00:00
autoconf [autoconf] Detect OLE32 for mingw. 2015-06-18 04:16:05 +00:00
bindings Update LLVM bindings after r239940. Apparently these aren't included in 2015-06-18 11:51:16 +00:00
cmake Support Solaris unused sections' gc link syntax. 2015-06-22 15:06:17 +00:00
docs docs: Update allowed values for LLVM_USE_SANITIZER 2015-06-22 18:55:46 +00:00
examples Simplify the Mangler interface now that DataLayout is mandatory. 2015-06-23 13:59:29 +00:00
include Don't repeat name in comments. 2015-06-24 03:19:35 +00:00
lib SystemZ: Rephrase this allOnes calculation to avoid UB 2015-06-24 05:59:19 +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 [X86] Don't generate vbroadcasti128 for v4i64 splats from memory. 2015-06-24 00:07:16 +00:00
tools Add "-mcpu=" option to llvm-rtdyld 2015-06-23 22:52:19 +00:00
unittests ADT: Add a string APSInt constructor. 2015-06-23 18:22:10 +00:00
utils Pass 2 more variables to lit tests. 2015-06-23 20:57:26 +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 Enable display of compiler diagnostics in clang-tidy by default. 2014-10-29 17:29:38 +00:00
.gitignore Ignore compile_commands.json only at the root of the tree. 2015-03-26 18:55:42 +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 Added Andrey Churbanov as the owner of the OpenMP runtime library code 2015-05-05 20:17:53 +00:00
configure [autoconf] Detect OLE32 for mingw. 2015-06-18 04:16:05 +00:00
CREDITS.TXT Rise from the dead and update personal info 2014-08-25 17:51:04 +00:00
LICENSE.TXT Update for a new year. 2015-03-12 01:25:29 +00:00
llvm.spec.in
LLVMBuild.txt Remove the very substantial, largely unmaintained legacy PGO 2013-10-02 15:42:23 +00:00
Makefile [configure/make] Propagate names of build host tools when making BuildTools 2014-03-25 21:45:41 +00:00
Makefile.common
Makefile.config.in Deprecate in-source autotools builds 2015-05-04 02:04:54 +00:00
Makefile.rules Add support for SunOS function/data sections and associated 2015-03-03 20:54:29 +00:00
README.txt Revert test commit at revision 233535. 2015-03-30 12:39:03 +00:00

README.txt 

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

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Please see the documentation provided in docs/ for further
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