llvm-project/clang
Matt Arsenault c64ca93053 clang: Treat ieee mode as the default for denormal-fp-math
The IR hasn't switched the default yet, so explicitly add the ieee
attributes.

I'm still not really sure how the target default denormal mode should
interact with -fno-unsafe-math-optimizations. The target may have
selected the default mode to be non-IEEE based on the flags or based
on its true behavior, but we don't know which is the case. Since the
only users of a non-IEEE mode without a flag still support IEEE mode,
just reset to IEEE.
2020-03-04 23:34:02 -05:00
..
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 [analyzer][taint] Add isTainted debug expression inspection check 2020-03-03 14:40:23 +01:00
examples [examples] Fix the clang-interpreter example for changes in 85fb997659. 2020-02-19 19:01:32 -08:00
include clang: Treat ieee mode as the default for denormal-fp-math 2020-03-04 23:34:02 -05:00
lib clang: Treat ieee mode as the default for denormal-fp-math 2020-03-04 23:34:02 -05:00
runtime
test clang: Treat ieee mode as the default for denormal-fp-math 2020-03-04 23:34:02 -05:00
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 [clang-format] Improve identification of C# nullables 2020-03-04 18:10:27 +00:00
utils Avoid including FileSystem.h from MemoryBuffer.h 2020-02-29 12:30:23 -08:00
www clang: Switch C compilations to C17 by default. 2020-03-02 09:39:26 -08:00
.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 [NFC] test commit reverted 2019-12-21 22:12:07 +04:00

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/