This makes it possible to define instruction patterns like this:
def LDri : F3_2<3, 0b000000,
(outs IntRegs:$dst), (ins MEMri:$addr),
"ld [$addr], $dst",
[(set i32:$dst, (load ADDRri:$addr))]>;
~~~
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177834 91177308-0d34-0410-b5e6-96231b3b80d8