llvm-project/clang
Simon Pilgrim 4034b9f0b9 Fix invalid shufflevector operands
This patch fixes bug 23800 ( https://llvm.org/bugs/show_bug.cgi?id=23800#c2 ). There existed a case where the index operand from extractelement was directly used to create a shufflevector mask. Since the index can be of any integral type but the mask must only contain 32 bit integers a 64 bit index operand led to an assertion error later on.

Committed on behalf of mpflanzer (Moritz Pflanzer)

Differential Revision: http://reviews.llvm.org/D10838

llvm-svn: 243851
2015-08-02 15:28:10 +00:00
..
INPUTS
bindings [libclang] Add functions to get information about fields. 2015-04-13 16:55:04 +00:00
cmake/modules
docs [libFuzzer] minimal documentation on data-flow-guided fuzzing 2015-07-31 21:48:10 +00:00
examples Fixing a build bot break from r240400. 2015-06-23 13:29:33 +00:00
include [X86][AVX512VLDQ] add reduce/range/cvt intrinsics 2015-08-02 12:43:08 +00:00
lib Fix invalid shufflevector operands 2015-08-02 15:28:10 +00:00
runtime [UBSan] Use shared library for UBSan on OS X (Clang part). 2015-03-23 23:14:05 +00:00
test Fix invalid shufflevector operands 2015-08-02 15:28:10 +00:00
tools Use llvm::reverse to make a bunch of loops use foreach. NFC. 2015-07-30 17:22:52 +00:00
unittests Do not force linebreaks when MaxEmptyLinesToKeep is 0. 2015-07-28 15:50:24 +00:00
utils Fix -Wextra-semi warnings. 2015-07-22 20:46:26 +00:00
www Revert r243827. 2015-08-01 18:25:03 +00:00
.arcconfig Revert r242365. 2015-07-16 00:32:26 +00:00
.clang-format
.clang-tidy
.gitignore Revert r242365. 2015-07-16 00:32:26 +00:00
CMakeLists.txt Use Clang version numbers for the Windows VERSIONINFO resource. 2015-06-12 16:33:38 +00:00
CODE_OWNERS.TXT List Alexey Bataev as code owner for Clang's OpenMP support, as discussed offline. 2015-05-12 20:29:41 +00:00
INSTALL.txt
LICENSE.TXT Update copyright year to 2015. 2015-03-12 01:36:10 +00:00
Makefile
ModuleInfo.txt
NOTES.txt
README.txt Reverting test commit. 2015-04-10 08:43:58 +00:00

README.txt

//===----------------------------------------------------------------------===//
// C Language Family Front-end
//===----------------------------------------------------------------------===//

Welcome to Clang.  This is a compiler front-end for the C family of languages
(C, C++, Objective-C, and Objective-C++) which is built as part of the LLVM
compiler infrastructure project.

Unlike many other compiler frontends, Clang is useful for a number of things
beyond just compiling code: we intend for Clang to be host to a number of
different source-level tools.  One example of this is the Clang Static Analyzer.

If you're interested in more (including how to build Clang) it is best to read
the relevant web sites.  Here are some pointers:

Information on Clang:              http://clang.llvm.org/
Building and using Clang:          http://clang.llvm.org/get_started.html
Clang Static Analyzer:             http://clang-analyzer.llvm.org/
Information on the LLVM project:   http://llvm.org/

If you have questions or comments about Clang, a great place to discuss them is
on the Clang development mailing list:
  http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev

If you find a bug in Clang, please file it in the LLVM bug tracker:
  http://llvm.org/bugs/