Removed reference to __builtin_amdgcn_load_to_lds

Author: zGoldthorpe

clang/lib/Sema/SemaAMDGPU.cpp

@@ -38,7 +38,6 @@ bool SemaAMDGPU::CheckAMDGCNBuiltinFunctionCall(unsigned BuiltinID,
   switch (BuiltinID) {
   case AMDGPU::BI__builtin_amdgcn_raw_ptr_buffer_load_lds:
   case AMDGPU::BI__builtin_amdgcn_struct_ptr_buffer_load_lds:
-  case AMDGPU::BI__builtin_amdgcn_load_to_lds:
   case AMDGPU::BI__builtin_amdgcn_global_load_lds: {
     constexpr const int SizeIdx = 2;
     llvm::APSInt Size;