llvm-project/clang
Tobias Edler von Koch 9a8be606f3 [LTO] Enable module summary emission by default for regular LTO
Summary:
With D33921, we gained the ability to have module summaries in regular
LTO modules without triggering ThinLTO compilation. Module summaries in
regular LTO allow garbage collection (dead stripping) before LTO
compilation and thus open up additional optimization opportunities.

This patch enables summary emission in regular LTO for all targets
except ld64-based ones (which use the legacy LTO API).

Reviewers: pcc, tejohnson, mehdi_amini

Subscribers: inglorion, eraman, cfe-commits

Differential Revision: https://reviews.llvm.org/D34156

llvm-svn: 335284
2018-06-21 20:20:41 +00:00
..
INPUTS
bindings [bindings] Fix most Python binding unittests on Windows 2018-06-21 20:07:03 +00:00
cmake [CMake][Darwin] Match cxx-headers -> cxx_headers libcxx target rename. 2018-06-12 21:27:36 +00:00
docs ASan docs: no_sanitize("address") works on globals. 2018-06-21 00:16:32 +00:00
examples clang-interpreter: Add missing LLVM component Object 2018-06-03 08:12:15 +00:00
include [LTO] Enable module summary emission by default for regular LTO 2018-06-21 20:20:41 +00:00
lib [LTO] Enable module summary emission by default for regular LTO 2018-06-21 20:20:41 +00:00
runtime
test [LTO] Enable module summary emission by default for regular LTO 2018-06-21 20:20:41 +00:00
tools [liblang] Remove DOS line endings in libclang.exports 2018-06-21 13:40:50 +00:00
unittests [ASTMatchers] Add support for matching the type of a friend decl. 2018-06-18 09:23:08 +00:00
utils Revert "Add python tool to dump and construct header maps" 2018-06-21 01:23:58 +00:00
www P0096R5, P0941R2: Update to match latest feature test macro specification. 2018-06-14 00:40:20 +00:00
.arcconfig
.clang-format
.clang-tidy Backport changes from llvm/.clang_tidy to clang/.clang_tidy configs 2018-03-20 14:39:12 +00:00
.gitignore
CMakeLists.txt Revert "Add python tool to dump and construct header maps" 2018-06-21 01:23:58 +00:00
CODE_OWNERS.TXT
INSTALL.txt
LICENSE.TXT Update copyright year to 2018. 2018-06-18 12:22:17 +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/