2 Commits

Author SHA1 Message Date
Matt Arsenault
7614ec6431 AMDGPU: Make i64 loads/stores promote to v2i32
Now that unaligned access expansion should not attempt
to produce i64 accesses, we can remove the hack in
PreprocessISelDAG where this is done.

This allows splitting i64 private accesses while
allowing the new add nodes indexing the vector components
can be folded with the base pointer arithmetic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268293 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-02 20:07:26 +00:00
Matt Arsenault
f5cccc3f63 AMDGPU: Implement canonicalize
Also add generic DAG node for it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266272 91177308-0d34-0410-b5e6-96231b3b80d8
2016-04-14 01:42:16 +00:00