This patch changes the AArch32 crypto instructions (sha2 and aes) to
require the specific sha2 or aes features. These features have
already been implemented and can be controlled through the command
line, but do not have the expected result (i.e. `+noaes` will not
disable aes instructions). The crypto feature retains its existing
meaning of both sha2 and aes.
Several small changes are included due to the knock-on effect this has:
- The AArch32 driver has been modified to ensure sha2/aes is correctly
set based on arch/cpu/fpu selection and feature ordering.
- Crypto extensions are permitted for AArch32 v8-R profile, but not
enabled by default.
- ACLE feature macros have been updated with the fine grained crypto
algorithms. These are also used by AArch64.
- Various tests updated due to the change in feature lists and macros.
Reviewed By: lenary
Differential Revision: https://reviews.llvm.org/D99079
Dissasembly tests depends on target. The problem is that it disable
all tests if all targets are not compiled. This moves things around in
order to get target specific code in a target specific folder.
Patch by Amaury Sechet. Thanks!
llvm-svn: 240380
David Candler