llvm-project/clang
eopXD 970a191203 [Clang][RISCV] Guard vmulh, vsmul correctly
According to v-spec 1.0, `vmulh`, `vmulhu`, `vmulhsu` and `vsmul` are
NOT supported for EEW=64 in Zve64*.

This patch tries to guard it correctly.

Authored by: Craig Topper <craig.topper@sifive.com> @craig.topper
Co-Authored by: Eop Chen <eop.chen@sifive.com> @eopXD

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D117913
2022-01-25 10:19:12 -08:00
..
INPUTS
bindings Recommit: Compress formatting of array type names (int [4] -> int[4]) 2021-10-21 11:34:43 -07:00
cmake [Fuchsia] Remove i386 from iossim architectures 2022-01-24 14:48:47 -08:00
docs Improve relnotes for the DWARFv5 default change 2022-01-25 09:56:07 -08:00
examples [clang][driver] Add -fplugin-arg- to pass arguments to plugins 2021-11-25 10:47:55 +01:00
include [Clang][RISCV] Guard vmulh, vsmul correctly 2022-01-25 10:19:12 -08:00
lib Add assert on End iteration distance to Rewriter::getRewrittenText. 2022-01-25 17:26:13 +00:00
runtime Fix running orc-rt tests with LLVM_BUILD_EXTERNAL_COMPILER_RT 2022-01-25 08:27:40 -08:00
test [Clang][RISCV] Guard vmulh, vsmul correctly 2022-01-25 10:19:12 -08:00
tools Move STLFunctionalExtras out of STLExtras 2022-01-24 14:13:21 +01:00
unittests [clang][dataflow] Add a transfer function for InitListExpr 2022-01-25 16:28:15 +00:00
utils [Clang][RISCV] Guard vmulh, vsmul correctly 2022-01-25 10:19:12 -08:00
www Support the *_WIDTH macros in limits.h and stdint.h 2022-01-13 11:46:34 -05:00
.clang-format
.clang-tidy
.gitignore
CMakeLists.txt [clang][cmake] Use `GNUInstallDirs` to support custom installation dirs 2022-01-21 23:58:08 +00:00
CODE_OWNERS.TXT Add myself as a code owner for SYCL support 2021-09-20 09:32:25 +03:00
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/