Summary:
This patch extend getTargetDefines and implement handleTargetFeatures
and hasFeature. and define corresponding marco for those features.
Reviewers: asb, apazos, eli.friedman
Differential Revision: https://reviews.llvm.org/D44727
Patch by Kito Cheng.
llvm-svn: 329278
... and add aarch32 to specifically refer to the 32-bit ones.
Previously, 'arm' meant only 32-bit architectures and there was no way
for a module to build with both 32 and 64 bit ARM architectures.
Now a module that is intended to work on both architectures can specify
requires arm
whereas a module only for 32-bit platforms can say
requires aarch32
and just like before, 64-bit only can say
requires aarch64
llvm-svn: 244306
Shiva Chen