AMDGPU: Avoid custom predicates for stores with glue

[rampitec]

LGTM

[arsenm]

r366613

lib/Target/AMDGPU/SIInstrInfo.td

def atomic_load_64_glue : PatFrag<(ops node:$ptr),
   let MemoryVT = i64;
 }
 
 def extload_glue : PatFrag<(ops node:$ptr), (load_glue node:$ptr)> {
   let IsLoad = 1;
   let IsAnyExtLoad = 1;
 }
 
-def sextload_glue : PatFrag<(ops node:$ptr), (unindexedload_glue node:$ptr), [{
-  return cast<LoadSDNode>(N)->getExtensionType() == ISD::SEXTLOAD;
-}]>;
+def sextload_glue : PatFrag<(ops node:$ptr), (unindexedload_glue node:$ptr)> {
+  let IsLoad = 1;
+  let IsSignExtLoad = 1;
+}
 
 def zextload_glue : PatFrag<(ops node:$ptr), (unindexedload_glue node:$ptr)> {
   let IsLoad = 1;
   let IsZeroExtLoad = 1;
 }
 
 def extloadi8_glue : PatFrag<(ops node:$ptr), (extload_glue node:$ptr)> {
   let IsLoad = 1;
def AMDGPUatomic_st_glue : SDNode <"ISD::ATOMIC_STORE", SDTAtomicStore,
   [SDNPHasChain, SDNPMayStore, SDNPMemOperand, SDNPInGlue]
 >;
 
 def atomic_store_glue : PatFrag<(ops node:$ptr, node:$val),
   (AMDGPUatomic_st_glue node:$ptr, node:$val)> {
 }
 
 def unindexedstore_glue : PatFrag<(ops node:$val, node:$ptr),
-                                   (AMDGPUst_glue node:$val, node:$ptr), [{
-  return cast<StoreSDNode>(N)->getAddressingMode() == ISD::UNINDEXED;
-}]>;
+                                   (AMDGPUst_glue node:$val, node:$ptr)> {
+  let IsStore = 1;
+  let IsUnindexed = 1;
+}
 
 def store_glue : PatFrag<(ops node:$val, node:$ptr),
-                      (unindexedstore_glue node:$val, node:$ptr), [{
-  return !cast<StoreSDNode>(N)->isTruncatingStore();
-}]>;
+                         (unindexedstore_glue node:$val, node:$ptr)> {
+  let IsStore = 1;
+  let IsTruncStore = 0;
+}
 
 def truncstore_glue : PatFrag<(ops node:$val, node:$ptr),
-  (unindexedstore_glue node:$val, node:$ptr), [{
-  return cast<StoreSDNode>(N)->isTruncatingStore();
-}]>;
+  (unindexedstore_glue node:$val, node:$ptr)> {
+  let IsStore = 1;
+  let IsTruncStore = 1;
+}
 
 def truncstorei8_glue : PatFrag<(ops node:$val, node:$ptr),
-                           (truncstore_glue node:$val, node:$ptr), [{
-  return cast<StoreSDNode>(N)->getMemoryVT() == MVT::i8;
-}]>;
+                           (truncstore_glue node:$val, node:$ptr)> {
+  let IsStore = 1;
+  let MemoryVT = i8;
+}
 
 def truncstorei16_glue : PatFrag<(ops node:$val, node:$ptr),
-                           (truncstore_glue node:$val, node:$ptr), [{
-  return cast<StoreSDNode>(N)->getMemoryVT() == MVT::i16;
-}]>;
+                           (truncstore_glue node:$val, node:$ptr)> {
+  let IsStore = 1;
+  let MemoryVT = i16;
+}
 
 def store_glue_align8 : Aligned8Bytes <
   (ops node:$value, node:$ptr), (store_glue node:$value, node:$ptr)
 >;
 
 def store_glue_align16 : Aligned16Bytes <
   (ops node:$value, node:$ptr), (store_glue node:$value, node:$ptr)
 >;