swift

73e36e22 - SimplifyDestructure: canonicalize destructure_tuple and destructure_struct for trivial tuples/structs

SimplifyDestructure: canonicalize destructure_tuple and destructure_struct for trivial tuples/structs Replace destructure_tuple with tuple_extract instructions and destructure_struct with struct_extract instructions. This canonicalization helps other optimizations to e.g. CSE tuple_extract/struct_extract.