This adds MC support for the crypto instructions that were made optional
extensions in Armv8.2-A (AArch64 only).
Differential Revision: https://reviews.llvm.org/D49370
llvm-svn: 338010
Move expected-fail cases from directive-cpu.s to
directive-cpu-err.s. This allows us to remove the 'not' from the
llvm-mc invocation in directive-cpu.s so that this test will fail
in unexpected error cases. It also means that we are not relying
on all stderr coming before any stdout, which seems fragile.
Also make use of CHECK-NEXT to ensure that multiline error messages
really are occuring together.
And add a test to verify that .cpu with an arch version as extension
is rejected.
Differential Revision: https://reviews.llvm.org/D47873
llvm-svn: 335586
We were silently ignoring any features we couldn't match up, which led to
errors in an inline asm block missing the conventional "\n\t".
llvm-svn: 303108