Matt Arsenault 781f7ee502 R600/SI: Fix bad code with unaligned byte vector loads
Don't do the v4i8 -> v4f32 combine if the load will need to
be expanded due to alignment. This stops adding instructions
to repack into a single register that the v_cvt_ubyteN_f32
instructions read.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225926 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-14 01:35:22 +00:00
..
2014-11-06 23:16:57 +00:00