commit	603a2bac05a8be513536c3742a6531fcf02888ed	[log] [tgz]
author	Javed Absar <javed.absar@arm.com>	Tue May 21 14:21:26 2019 +0000
committer	Javed Absar <javed.absar@arm.com>	Tue May 21 14:21:26 2019 +0000
tree	f9fd79a0ca466dd01b051658102092b24ea109e3
parent	e289e988378120e1a6f628f29745816b25e9c33f [diff]

[ARM][CMSE] Add commandline option and feature macro

Defines macro ARM_FEATURE_CMSE to 1 for v8-M targets and introduces
-mcmse option which for v8-M targets sets ARM_FEATURE_CMSE to 3.
A diagnostic is produced when the option is given on architectures
without support for Security Extensions.
Reviewed By: dmgreen, snidertm
Differential Revision: https://reviews.llvm.org/D59879

llvm-svn: 361261

clang/include/clang/Basic/Attr.td[diff]
clang/include/clang/Basic/DiagnosticCommonKinds.td[diff]
clang/include/clang/Basic/LangOptions.def[diff]
clang/include/clang/Driver/Options.td[diff]
clang/lib/Basic/Targets/ARM.cpp[diff]
clang/lib/Driver/ToolChains/Arch/ARM.cpp[diff]
clang/lib/Driver/ToolChains/Clang.cpp[diff]
clang/lib/Frontend/CompilerInvocation.cpp[diff]
clang/test/Preprocessor/arm-target-features.c[diff]

9 files changed

tree: f9fd79a0ca466dd01b051658102092b24ea109e3

clang/
clang-tools-extra/
compiler-rt/
debuginfo-tests/
libclc/
libcxx/
libcxxabi/
libunwind/
lld/
lldb/
llgo/
llvm/
openmp/
parallel-libs/
polly/
pstl/
.arcconfig
.clang-format
.clang-tidy
.gitignore
README.md

README.md

The LLVM Compiler Infrastructure

This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.