Matt Arsenault 73e06fa262 R600/SI: Reimplement isLegalAddressingMode
Now that we sometimes know the address space, this can
theoretically do a better job.

This needs better test coverage, but this mostly depends on
first updating the loop optimizatiosn to provide the address
space.

llvm-svn: 239053
2015-06-04 16:17:42 +00:00
..
2015-06-03 22:36:17 +00:00