llvm-project/clang
Nemanja Ivanovic 19b29b1ed1 [PowerPC] Provide XL-compatible builtins in altivec.h
There are some interfaces in altivec.h that are not compatible
between Clang and XL (although Clang is compatible with GCC).
Currently, we have found 3 but there may be others.

Clang/GCC signatures:

vector double vec_ctf(vector signed long long)
vector double vec_ctf(vector unsigned long long)
vector signed long long vec_cts(vector double)
vector unsigned long long vec_ctu(vector double)

XL signatures:

vector float vec_ctf(vector signed long long)
vector float vec_ctf(vector unsigned long long)
vector signed int vec_cts(vector double)
vector unsigned int vec_ctu(vector double)

This patch provides the XL behaviour under the __XL_COMPAT_ALTIVEC__
macro for users that rely on XL behaviour.

Differential revision: https://reviews.llvm.org/D101130
2021-04-23 15:13:46 -05:00
..
INPUTS
bindings
cmake Ship `llvm-cxxfilt` in the toolchain. 2021-04-13 11:58:33 -07:00
docs Coverage: Document how to collect a profile without a filesystem 2021-04-22 11:29:39 -07:00
examples
include [PR49761] Fix variadic arg handling in matcher 2021-04-23 12:07:14 -05:00
lib [PowerPC] Provide XL-compatible builtins in altivec.h 2021-04-23 15:13:46 -05:00
runtime [compiler-rt] Fix stale incremental builds when using `LLVM_BUILD_EXTERNAL_COMPILER_RT=ON`. 2021-03-10 09:42:24 -08:00
test [PowerPC] Provide XL-compatible builtins in altivec.h 2021-04-23 15:13:46 -05:00
tools Reapply "[AMDGPU][OpenMP] Add amdgpu-arch tool to list AMD GPUs installed" 2021-04-23 01:07:16 +01:00
unittests [AST] Update tests to query for introspection support 2021-04-23 17:51:10 +01:00
utils [RISCV] Implement the vneg.v builtin. 2021-04-23 11:40:18 +08:00
www Fix clang Visual Studio build instructions 2021-04-20 11:17:29 -07:00
.clang-format
.clang-tidy
.gitignore Remove .gitignore entries not relevant in the monorepo. 2021-04-07 12:25:02 -07:00
CMakeLists.txt [clang][cli] Round-trip cc1 arguments in assert builds 2021-03-27 17:24:03 +01:00
CODE_OWNERS.TXT
INSTALL.txt
LICENSE.TXT
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/