llvm-project/clang
Bill Wendling 72aa619a7f Warn of uninitialized variables on asm goto's indirect branch
Summary:
Outputs from an asm goto block cannot be used on the indirect branch.
It's not supported and may result in invalid code generation.

Reviewers: jyknight, nickdesaulniers, hfinkel

Reviewed By: nickdesaulniers

Subscribers: martong, cfe-commits, rnk, craig.topper, hiraditya, rsmith

Tags: #clang

Differential Revision: https://reviews.llvm.org/D71314
2020-03-10 13:48:48 -07:00
..
INPUTS
bindings Hopefully fixing a failing build bot. 2020-02-18 11:39:23 -05:00
cmake Revert "[CMake] Explicitly specify paths to libc++abi in CrossWinToARMLinux.cmake" 2020-02-17 16:06:30 +03:00
docs [docs] Regenerate ClangCommandLineReference.rst 2020-03-10 11:10:18 -07:00
examples [examples] Fix the clang-interpreter example for changes in 85fb997659. 2020-02-19 19:01:32 -08:00
include Revert "[modules] Do not cache invalid state for modules that we attempted to load." 2020-03-10 10:59:26 -07:00
lib Warn of uninitialized variables on asm goto's indirect branch 2020-03-10 13:48:48 -07:00
runtime
test Warn of uninitialized variables on asm goto's indirect branch 2020-03-10 13:48:48 -07:00
tools [clang-offload-wrapper] Lower priority of __tgt_register_lib in favor of __tgt_register_requires 2020-03-03 12:31:40 -08:00
unittests Revert "[modules] Do not cache invalid state for modules that we attempted to load." 2020-03-10 10:59:26 -07:00
utils [ARM,CDE] Generalize MVE intrinsics infrastructure to support CDE 2020-03-10 14:03:16 +00:00
www [www] cxx_status: Update Reflection TS to Cologne draft 2020-03-09 14:51:11 -04:00
.clang-format
.clang-tidy - Update .clang-tidy to ignore parameters of main like functions for naming violations in clang and llvm directory 2020-01-31 16:49:45 +00:00
.gitignore
CMakeLists.txt Fix compiler extension in standalone mode 2020-02-20 07:19:04 +01:00
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/