llvm-project/clang
Craig Topper 282eff3847 [X86] Always define the tzcnt intrinsics even when _MSC_VER is defined.
These intrinsics use llvm.cttz intrinsics so are always available
even without the bmi feature. We already don't check for the bmi
feature on the intrinsics themselves. But we were blocking the
include of the header file with _MSC_VER unless BMI was enabled
on the command line.

Fixes PR30506.

llvm-svn: 374516
2019-10-11 06:07:53 +00:00
..
INPUTS
bindings [TestCommit] Trivial change to test commit access. 2019-09-19 09:24:42 +00:00
cmake [CMake] Clang: Don't use object libraries with Xcode 2019-10-04 18:17:58 +00:00
docs Add -fgnuc-version= to control __GNUC__ and other GCC macros 2019-10-10 21:04:25 +00:00
examples Fixup build of clang-interpreter example after change in r370122. 2019-08-28 02:13:24 +00:00
include Move most CXXRecordDecl::DefinitionData bit-fields out into a separate 2019-10-11 00:29:04 +00:00
lib [X86] Always define the tzcnt intrinsics even when _MSC_VER is defined. 2019-10-11 06:07:53 +00:00
runtime [GWP-ASan] Mutex implementation [2]. 2019-05-30 19:45:32 +00:00
test [X86] Always define the tzcnt intrinsics even when _MSC_VER is defined. 2019-10-11 06:07:53 +00:00
tools [OPENMP50]Support for 'master taskloop' directive. 2019-10-10 20:13:02 +00:00
unittests [clang-format] throws an incorrect assertion in consumeToken() formatting the MSVC stl 2019-10-10 17:54:47 +00:00
utils [ARM] Fix arm_neon.h with -flax-vector-conversions=none, part 2. 2019-10-10 18:45:34 +00:00
www [c++20] P1152R4: warn on any simple-assignment to a volatile lvalue 2019-10-09 02:04:54 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore
CMakeLists.txt [clang] [cmake] Support LLVM_DISTRIBUTION_COMPONENTS in stand-alone build 2019-10-07 18:14:56 +00:00
CODE_OWNERS.TXT
INSTALL.txt
LICENSE.TXT
ModuleInfo.txt
NOTES.txt
README.txt [NFC] Test commit 2019-06-12 07:50:48 +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.llvm.org/mailman/listinfo/cfe-dev

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