AMDGPU: Refactor Subtarget classes

Summary:
This is a follow-up to r335942.
- Merge SISubtarget into AMDGPUSubtarget and rename to GCNSubtarget
- Rename AMDGPUCommonSubtarget to AMDGPUSubtarget
- Merge R600Subtarget::Generation and GCNSubtarget::Generation into
  AMDGPUSubtarget::Generation.

Reviewers: arsenm, jvesely

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

Differential Revision: https://reviews.llvm.org/D49037

llvm-svn: 336851

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Target/AMDGPU/AMDGPULowerIntrinsics.cpp b/llvm/lib/Target/AMDGPU/AMDGPULowerIntrinsics.cpp
index 3cb3129706f..2cec8fe5328 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPULowerIntrinsics.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPULowerIntrinsics.cpp
@@ -124,7 +124,7 @@ bool AMDGPULowerIntrinsics::makeLIDRangeMetadata(Function &F) const {
     if (!CI)
       continue;
 
-    Changed |= AMDGPUCommonSubtarget::get(TM, F).makeLIDRangeMetadata(CI);
+    Changed |= AMDGPUSubtarget::get(TM, F).makeLIDRangeMetadata(CI);
   }
   return Changed;
 }