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3 Commits

Author SHA1 Message Date
Matt Arsenault b2cb5f8105 AMDGPU: Simplify tests with per function subtargets 
llvm-svn: 274971
 2016-07-09 07:55:03 +00:00
Matt Arsenault 2b957b5a6f 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.

llvm-svn: 268293
 2016-05-02 20:07:26 +00:00
Matt Arsenault 9cd90712f0 AMDGPU: Implement canonicalize 
Also add generic DAG node for it.

llvm-svn: 266272
 2016-04-14 01:42:16 +00:00