Matt Arsenault c640798597 LSV: Fix adjust alloca alignment trick for AMDGPU
This was checking the hardcoded address space 0 for the stack.
Additionally, this should be checking for legality with
the adjusted alignment, so defer the alignment check.

Also try to split if the unaligned access isn't allowed.

llvm-svn: 342442
2018-09-18 02:05:44 +00:00
..