AMDGPU::SI_SPILL_V96_RESTORE was missing from a switch statement, which
caused the srsrc and soffset register to not be set correctly.
This commit replaces the switch statement with a SITargetInfo query
to make sure all spill instructions are covered.
Differential Revision: http://reviews.llvm.org/D9582
llvm-svn: 237164
We were passing the scratch buffer address to the shaders via user sgprs,
but now we use external symbols and have the driver patch the shader
using reloc information.
llvm-svn: 226586
Tom Stellard