forked from OSchip/llvm-project
ae1396c7d4
This patch adjusts the following ARM/AArch64 LLVM IR intrinsics: - neon_bfmmla - neon_bfmlalb - neon_bfmlalt so that they take and return bf16 and float types. Previously these intrinsics used <8 x i8> and <4 x i8> vectors (a rudiment from implementation lacking bf16 IR type). The neon_vbfdot[q] intrinsics are adjusted similarly. This change required some additional selection patterns for vbfdot itself and also for vector shuffles (in a previous patch) because of SelectionDAG transformations kicking in and mangling the original code. This patch makes the generated IR cleaner (less useless bitcasts are produced), but it does not affect the final assembly. Reviewed By: dmgreen Differential Revision: https://reviews.llvm.org/D86146 |
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INPUTS | ||
bindings | ||
cmake | ||
docs | ||
examples | ||
include | ||
lib | ||
runtime | ||
test | ||
tools | ||
unittests | ||
utils | ||
www | ||
.clang-format | ||
.clang-tidy | ||
.gitignore | ||
CMakeLists.txt | ||
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/