llvm-project/clang
Marianne Mailhot-Sarrasin 21ac3bfc69 Do not disable completely loop unroll when optimizing for size.
Let the loop unroll pass handle /Os. It already checks that option and adjust its thresholds accordingly. Also, will allow the #pragma unroll to have an effect in /Os.

Differential Revision: http://reviews.llvm.org/D19827

llvm-svn: 268509
2016-05-04 15:26:28 +00:00
..
INPUTS
bindings [libclang] Expose the ElaboratedType 2016-05-03 06:58:29 +00:00
cmake [CMake] Enable LIBCXX HEADERS in Apple-Stage2.cmake 2016-05-02 22:43:23 +00:00
docs [ASTMatchers] New matcher forFunction 2016-05-04 11:59:39 +00:00
examples AnnotateFunctions: Tweak for mingw. 2016-04-04 15:30:44 +00:00
include [ASTMatchers] New matcher forFunction 2016-05-04 11:59:39 +00:00
lib Do not disable completely loop unroll when optimizing for size. 2016-05-04 15:26:28 +00:00
runtime Re-apply r267784, r267824 and r267830. 2016-04-28 17:09:37 +00:00
test [X86] Add -m[no-]x87 and -m[no-]80387 options to control FeatureX87. 2016-05-04 11:28:22 +00:00
tools [scan-build] fix dead store warnings emitted on clang code base 2016-05-03 22:14:14 +00:00
unittests [ASTMatchers] New matcher forFunction 2016-05-04 11:59:39 +00:00
utils Revert unnecessary tblgen change. 2016-04-27 20:49:44 +00:00
www Add warning about CR+LF line endings on Windows. 2016-04-20 16:43:34 +00:00
.arcconfig
.clang-format
.clang-tidy Try to use readability-identifier-naming check on Clang. 2016-04-13 08:59:49 +00:00
.gitignore Add the clang debug info test directory to .gitignore as it's managed separately. 2016-01-29 01:35:55 +00:00
CMakeLists.txt [CMake] On Darwin bootstrap LTO builds set DYLD_LIBRARY_PATH instead of using llvm-ar 2016-04-27 18:52:48 +00:00
CODE_OWNERS.TXT Added Anastasia Stulova as a code owner for OpenCL 2016-02-03 18:51:19 +00:00
INSTALL.txt Honor system specific paths of MAN pages 2015-11-20 18:49:02 +00:00
LICENSE.TXT Update copyright year to 2016. 2016-03-30 22:38:44 +00:00
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/