OSchip
/
llvm-project
mirror of https://github.com/THU-DSP-LAB/llvm-project.git
13
0
Fork 6
Code Issues Packages Projects Releases Wiki Activity
llvm-project/clang
History
Pete Cooper e388680dfa Convert some ObjC msgSends to runtime calls. 
It is faster to directly call the ObjC runtime for methods such as alloc/allocWithZone instead of sending a message to those functions.

This patch adds support for converting messages to alloc/allocWithZone to their equivalent runtime calls.

Tests included for the positive case of applying this transformation, negative tests that we ensure we only convert "alloc" to objc_alloc, not "alloc2", and also a driver test to ensure we enable this only for supported runtime versions.

Reviewed By: rjmccall

https://reviews.llvm.org/D55349

llvm-svn: 348687
 		2018-12-08 05:13:50 +00:00
..
INPUTS
…
bindings Portable Python script across version 2018-12-03 12:12:48 +00:00
cmake [Driver] Support XRay on Fuchsia 2018-11-22 02:36:47 +00:00
docs Fix title underlines being too short after r348429 2018-12-06 00:01:44 +00:00
examples Test commit - delete trailing space. 2018-11-19 12:16:05 +00:00
include Convert some ObjC msgSends to runtime calls. 2018-12-08 05:13:50 +00:00
lib Convert some ObjC msgSends to runtime calls. 2018-12-08 05:13:50 +00:00
runtime [CMake] Make bootstrap and compiler-rt depend on cxx-headers. 2018-06-28 18:35:25 +00:00
test Convert some ObjC msgSends to runtime calls. 2018-12-08 05:13:50 +00:00
tools Portable Python script across Python version 2018-12-03 20:26:51 +00:00
unittests [tests] Fix the FileManagerTest getVirtualFile test on Windows 2018-12-07 23:50:05 +00:00
utils NFC: Make this test kinder on downstream forks 2018-12-04 00:31:31 +00:00
www [analyzer] INT50-CPP. Do not cast to an out-of-range enumeration checker 2018-11-24 12:24:27 +00:00
.arcconfig
…
.clang-format
…
.clang-tidy
…
.gitignore NFC: Add .vscode to .gitignore 2018-12-03 22:51:07 +00:00
CMakeLists.txt inhereit LLVM_ENABLE_LIBXML2 2018-11-29 14:57:14 +00:00
CODE_OWNERS.TXT Add myself as code owner for OpenBSD driver 2018-11-30 21:42:34 +00:00
INSTALL.txt
…
LICENSE.TXT Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
ModuleInfo.txt
…
NOTES.txt PTH-- Remove feature entirely- 2018-12-04 14:34:09 +00:00
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/