[ARM] add support for Cortex-R4/R4F
authorJaved Absar <javed.absar@arm.com>
Thu, 9 Apr 2015 14:12:10 +0000 (14:12 +0000)
committerJaved Absar <javed.absar@arm.com>
Thu, 9 Apr 2015 14:12:10 +0000 (14:12 +0000)
commit879d18b84309661ff9f794658f2ae0b3a1e177cd
tree087d58c01fcc1a6abc902532a4da96579267cea8
parente8a6fbbfd3e56abccbd9f6544aa7e00b12011bfc
[ARM] add support for Cortex-R4/R4F

Adds ARM Cortex-R4 and R4F support and tests in Clang. Though Cortex-R4
support was present, the support for hwdiv in thumb-mode was not defined
or tested properly. This has also been added.

llvm-svn: 234488
clang/lib/Basic/Targets.cpp
clang/lib/Driver/ToolChains.cpp
clang/lib/Driver/Tools.cpp
clang/test/Driver/arm-cortex-cpus.c
clang/test/Preprocessor/arm-target-features.c