[PATCH] D17042: AMDGPU/SI: move SMRD to flat if UseFlatForGlobal is true

[Tom Stellard via llvm-commits]

tstellarAMD added a comment.

I've been discussing a different issue with Nicoli, and I'm wondering if it would be better just to insert v_readfirstlane instructions to copy the pointer back to SGPRs rather than using a VMEM instruction.  This would simplify the code a lot.


http://reviews.llvm.org/D17042