Use the correct types when matching ADDRri patterns from frame indexes.

It doesn't seem like anybody is checking types this late in isel, so no
test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179462 91177308-0d34-0410-b5e6-96231b3b80d8
Define SPARC code models.

Currently, only abs32 and pic32 are implemented. Add a test case for
abs32 with 64-bit code. 64-bit PIC code is currently broken.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179463 91177308-0d34-0410-b5e6-96231b3b80d8