llvm-project/clang
Zi Xuan Wu 71c35e13c3 [PowerPC] [Clang] [AltiVec] The second parameter of vec_sr function should be modulo the number of bits in the element
The second parameter of vec_sr function is representing shift bits and it should be modulo the number of bits in the element like what vec_sl does now. 
This is actually required by the ABI:

Each element of the result vector is the result of logically right shifting the corresponding
element of ARG1 by the number of bits specified by the value of the corresponding
element of ARG2, modulo the number of bits in the element. The bits that are shifted out
are replaced by zeros.

Differential Revision: https://reviews.llvm.org/D54087

llvm-svn: 346471
2018-11-09 03:35:32 +00:00
..
INPUTS
bindings Add check-clang-python to the Clang tests directory in IDEs; NFC. 2018-10-18 17:47:18 +00:00
cmake [CMake][Fuchsia] Set -fuse-ld=lld explicitly for Linux runtimes 2018-11-02 23:49:36 +00:00
docs clang-cl: Add "/clang:" pass-through arg support. 2018-11-08 11:27:04 +00:00
examples Fix buildbots - update clang-interpreter to use Legacy ORC classes introduced in rL344572. 2018-10-16 09:21:58 +00:00
include Use correct parameter name in comment. 2018-11-09 01:04:05 +00:00
lib [PowerPC] [Clang] [AltiVec] The second parameter of vec_sr function should be modulo the number of bits in the element 2018-11-09 03:35:32 +00:00
runtime [CMake] Make bootstrap and compiler-rt depend on cxx-headers. 2018-06-28 18:35:25 +00:00
test [PowerPC] [Clang] [AltiVec] The second parameter of vec_sr function should be modulo the number of bits in the element 2018-11-09 03:35:32 +00:00
tools [OpenCL] Add support of cl_intel_device_side_avc_motion_estimation extension 2018-11-08 11:25:41 +00:00
unittests Compound literals, enums, et al require const expr 2018-11-09 00:41:36 +00:00
utils [AArch64] Implement FP16FML intrinsics 2018-10-25 23:47:00 +00:00
www Revert r345562: "PR23833, DR2140: an lvalue-to-rvalue conversion on a glvalue of type" 2018-11-03 02:23:33 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore [NFC] Add tags file to .gitignore 2018-08-22 23:23:17 +00:00
CMakeLists.txt [clang] Set CMP0075 to new 2018-11-08 00:29:33 +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/