AMDGPU: Simplify SMInstruction definitions, NFC (#86613)

Copy OtherPredicates from Pseudo to Real. Real should inherit predicates
from the corresponding Pseudo

Author: changpeng

llvm/lib/Target/AMDGPU/SMInstructions.td

@@ -67,6 +67,7 @@ class SM_Real <SM_Pseudo ps, string opName = ps.Mnemonic>
   let UseNamedOperandTable = ps.UseNamedOperandTable;
   let SchedRW              = ps.SchedRW;
   let SubtargetPredicate   = ps.SubtargetPredicate;
+  let OtherPredicates      = ps.OtherPredicates;
   let AsmMatchConverter    = ps.AsmMatchConverter;
   let IsAtomicRet          = ps.IsAtomicRet;
   let IsAtomicNoRet        = ps.IsAtomicNoRet;
@@ -1172,41 +1173,33 @@ defm S_LOAD_DWORDX4          : SM_Real_Loads_gfx10<0x002>;
 defm S_LOAD_DWORDX8          : SM_Real_Loads_gfx10<0x003>;
 defm S_LOAD_DWORDX16         : SM_Real_Loads_gfx10<0x004>;
 
-let SubtargetPredicate = HasScalarFlatScratchInsts in {
 defm S_SCRATCH_LOAD_DWORD    : SM_Real_Loads_gfx10<0x005>;
 defm S_SCRATCH_LOAD_DWORDX2  : SM_Real_Loads_gfx10<0x006>;
 defm S_SCRATCH_LOAD_DWORDX4  : SM_Real_Loads_gfx10<0x007>;
-} // End SubtargetPredicate = HasScalarFlatScratchInsts
 
 defm S_BUFFER_LOAD_DWORD     : SM_Real_Loads_gfx10<0x008>;
 defm S_BUFFER_LOAD_DWORDX2   : SM_Real_Loads_gfx10<0x009>;
 defm S_BUFFER_LOAD_DWORDX4   : SM_Real_Loads_gfx10<0x00a>;
 defm S_BUFFER_LOAD_DWORDX8   : SM_Real_Loads_gfx10<0x00b>;
 defm S_BUFFER_LOAD_DWORDX16  : SM_Real_Loads_gfx10<0x00c>;
 
-let SubtargetPredicate = HasScalarStores in {
 defm S_STORE_DWORD           : SM_Real_Stores_gfx10<0x010>;
 defm S_STORE_DWORDX2         : SM_Real_Stores_gfx10<0x011>;
 defm S_STORE_DWORDX4         : SM_Real_Stores_gfx10<0x012>;
-let OtherPredicates = [HasScalarFlatScratchInsts] in {
 defm S_SCRATCH_STORE_DWORD   : SM_Real_Stores_gfx10<0x015>;
 defm S_SCRATCH_STORE_DWORDX2 : SM_Real_Stores_gfx10<0x016>;
 defm S_SCRATCH_STORE_DWORDX4 : SM_Real_Stores_gfx10<0x017>;
-} // End OtherPredicates = [HasScalarFlatScratchInsts]
 defm S_BUFFER_STORE_DWORD    : SM_Real_Stores_gfx10<0x018>;
 defm S_BUFFER_STORE_DWORDX2  : SM_Real_Stores_gfx10<0x019>;
 defm S_BUFFER_STORE_DWORDX4  : SM_Real_Stores_gfx10<0x01a>;
-} // End SubtargetPredicate = HasScalarStores
 
 def S_MEMREALTIME_gfx10              : SMEM_Real_gfx10<0x025, S_MEMREALTIME>;
 def S_MEMTIME_gfx10                  : SMEM_Real_gfx10<0x024, S_MEMTIME>;
 def S_GL1_INV_gfx10                  : SMEM_Real_gfx10<0x01f, S_GL1_INV>;
 def S_GET_WAVEID_IN_WORKGROUP_gfx10  : SMEM_Real_gfx10<0x02a, S_GET_WAVEID_IN_WORKGROUP>;
 def S_DCACHE_INV_gfx10               : SMEM_Real_gfx10<0x020, S_DCACHE_INV>;
 
-let SubtargetPredicate = HasScalarStores in {
 def S_DCACHE_WB_gfx10                : SMEM_Real_gfx10<0x021, S_DCACHE_WB>;
-} // End SubtargetPredicate = HasScalarStores
 
 multiclass SM_Real_Probe_gfx10<bits<8> op> {
   defvar ps = NAME;
@@ -1243,8 +1236,6 @@ multiclass SM_Real_Atomics_gfx10<bits<8> op> {
   def _SGPR_IMM_RTN_gfx10 : SMEM_Atomic_Real_gfx10 <op, !cast<SM_Atomic_Pseudo>(ps#_SGPR_IMM_RTN)>;
 }
 
-let SubtargetPredicate = HasScalarAtomics in {
-
 defm S_BUFFER_ATOMIC_SWAP         : SM_Real_Atomics_gfx10 <0x40>;
 defm S_BUFFER_ATOMIC_CMPSWAP      : SM_Real_Atomics_gfx10 <0x41>;
 defm S_BUFFER_ATOMIC_ADD          : SM_Real_Atomics_gfx10 <0x42>;
@@ -1311,8 +1302,6 @@ multiclass SM_Real_Discard_gfx10<bits<8> op> {
 defm S_DCACHE_DISCARD    : SM_Real_Discard_gfx10 <0x28>;
 defm S_DCACHE_DISCARD_X2 : SM_Real_Discard_gfx10 <0x29>;
 
-} // End SubtargetPredicate = HasScalarAtomics
-
 def SMInfoTable : GenericTable {
   let FilterClass = "SM_Real";
   let CppTypeName = "SMInfo";