llvm-project/clang
Sindhu Chittireddy 4706a297fb Avoid setting tbaa on the store of return type of call to inline assembler.
In 32bit mode, attaching TBAA metadata to the store following the call
to inline assembler results in describing the wrong type by making a
fake lvalue(i.e., whatever the inline assembler happens to leave in
EAX:EDX.) Even if inline assembler somehow describes the correct type,
setting TBAA information on return type of call to inline assembler is
likely not correct, since TBAA rules need not apply to inline assembler.

Differential Revision: https://reviews.llvm.org/D115320
2021-12-14 17:40:33 -08:00
..
INPUTS
bindings Recommit: Compress formatting of array type names (int [4] -> int[4]) 2021-10-21 11:34:43 -07:00
cmake [Fuchsia][CMake] Don't set libcxxabi and libunwind variables on Windows 2021-11-11 19:29:39 -08:00
docs [NFC] Fix typos in release notes. 2021-12-14 14:19:42 -08:00
examples [clang][driver] Add -fplugin-arg- to pass arguments to plugins 2021-11-25 10:47:55 +01:00
include [clang] diagnose_as_builtin attribute for Fortify diagnosing like builtins. 2021-12-14 19:42:23 +00:00
lib Avoid setting tbaa on the store of return type of call to inline assembler. 2021-12-14 17:40:33 -08:00
runtime
test Avoid setting tbaa on the store of return type of call to inline assembler. 2021-12-14 17:40:33 -08:00
tools [clang-format] add support for cppm files 2021-12-14 14:55:38 +00:00
unittests [clang-format] FixNamespaceComments does not understand namespace aliases 2021-12-14 14:53:04 +00:00
utils [ARM] Use v2i1 for MVE and CDE intrinsics 2021-12-03 15:27:58 +00:00
www Update the status of N2412 in C (we do not implement large parts of it) 2021-12-06 13:14:13 -05:00
.clang-format
.clang-tidy
.gitignore
CMakeLists.txt [Driver] Add CLANG_DEFAULT_PIE_ON_LINUX to emulate GCC --enable-default-pie 2021-12-14 10:09:00 -08:00
CODE_OWNERS.TXT
INSTALL.txt
LICENSE.TXT
ModuleInfo.txt
NOTES.txt
README.txt

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/