[Bug 71647] radeonsi purple tinted colors

https://bugs.freedesktop.org/show_bug.cgi?id=71647

--- Comment #3 from Tom neatnoise@gmail.com --- (In reply to comment #2)

Can you bisect this? It's possible that this commit is responsible:

R600/SI: Prefer SALU instructions for bit shift operations

All shift operations will be selected as SALU instructions and then
if necessary lowered to VALU instructions in the SIFixSGPRCopies pass.

This allows us to do more operations on the SALU which will improve
performance and is also required for implementing private memory
using indirect addressing, since the private memory pointers must stay
in the scalar registers.

This patch includes some fixes from Matt Arsenault.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194625

91177308-0d34-0410-b5e6-96231b3b80d8

After update to the latest git version everything returned to normal. Thanks.