Tom Stellard 649b5db557 AMDGPU/SI: Add support for spiling SGPRs to scratch buffer ...

Summary:
This is necessary for when we run out of VGPRs and can no
longer use v_{read,write}_lane for spilling SGPRs.

Reviewers: arsenm

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D17592

llvm-svn: 262732

2016-03-04 18:31:18 +00:00

6.7 KiB

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