Also put target flags on SPARC constant pool references.

Constant pool entries are accessed exactly the same way as global
variables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179471 91177308-0d34-0410-b5e6-96231b3b80d8
Use target flags for printing SPARC asm operands.

64-bit code models need multiple relocations that can't be inferred from
the opcode like they can in 32-bit code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179472 91177308-0d34-0410-b5e6-96231b3b80d8