Marek Olsak 73f0848ca2 AMDGPU/SI: select S_ABS_I32 when possible (v2)
v2: added more tests, moved the SALU->VALU conversion to a separate function

It looks like it's not possible to get subregisters in the S_ABS lowering
code, and I don't feel like guessing without testing what the correct code
would look like.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254095 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-25 21:22:45 +00:00
..
2015-11-24 16:43:53 +00:00
2015-11-12 19:34:21 +00:00