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r243294 | mareko | 2015-07-27 11:16:08 -0700 (Mon, 27 Jul 2015) | 9 lines
AMDGPU: don't match vgpr loads for constant loads
Author: Dave Airlie <airlied@redhat.com>
In order to implement indirect sampler loads, we don't
want to match on a VGPR load but an SGPR one for constants,
as we cannot feed VGPRs to the sampler only SGPRs.
this should be applicable for llvm 3.7 as well.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_37@243317 91177308-0d34-0410-b5e6-96231b3b80d8
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