AMDGPU: Remove duplicate processor (gfx900)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353889 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/AMDGPU/GCNProcessors.td b/lib/Target/AMDGPU/GCNProcessors.td
index a8da2ad..fbbf1de 100644
--- a/lib/Target/AMDGPU/GCNProcessors.td
+++ b/lib/Target/AMDGPU/GCNProcessors.td
@@ -136,14 +136,6 @@
   FeatureISAVersion8_1_0.Features
 >;
 
-//===-------------------------------------------------------------===//
-// GCN GFX9.
-//===-------------------------------------------------------------===//
-
-def : ProcessorModel<"gfx900", SIQuarterSpeedModel,
-  FeatureISAVersion9_0_0.Features
->;
-
 //===------------------------------------------------------------===//
 // GCN GFX9.
 //===------------------------------------------------------------===//