AMDGPU: Separate R600 and GCN TableGen files

Summary:
We now have two sets of generated TableGen files, one for R600 and one
for GCN, so each sub-target now has its own tables of instructions,
registers, ISel patterns, etc.  This should help reduce compile time
since each sub-target now only has to consider information that
is specific to itself.  This will also help prevent the R600
sub-target from slowing down new features for GCN, like disassembler
support, GlobalISel, etc.

Reviewers: arsenm, nhaehnle, jvesely

Reviewed By: arsenm

Subscribers: MatzeB, kzhuravl, wdng, mgorny, yaxunl, dstuttard, tpr, t-tye, javed.absar, llvm-commits

Differential Revision: https://reviews.llvm.org/D46365

llvm-svn: 335942

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h b/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
index 2ee19741acc..70681c27169 100644
--- a/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
+++ b/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
@@ -100,7 +100,7 @@ unsigned getMinWavesPerEU(const FeatureBitset &Features);
 
 /// \returns Maximum number of waves per execution unit for given subtarget \p
 /// Features without any kind of limitation.
-unsigned getMaxWavesPerEU(const FeatureBitset &Features);
+unsigned getMaxWavesPerEU();
 
 /// \returns Maximum number of waves per execution unit for given subtarget \p
 /// Features and limited by given \p FlatWorkGroupSize.