[PATCH] D107499: [WebAssembly] Use `SDValue::getConstantOperandVal` (NFC)

[Heejin Ahn via Phabricator via llvm-commits]

aheejin created this revision.
aheejin added a reviewer: tlively.
Herald added subscribers: wingo, ecnelises, sunfish, hiraditya, jgravelle-google, sbc100, dschuff.
aheejin requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D107499

Files:
  llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp
  llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp


Index: llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
===================================================================
--- llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
+++ llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
@@ -831,7 +831,7 @@
   default:
     break;
   case ISD::INTRINSIC_WO_CHAIN: {
-    unsigned IntNo = cast<ConstantSDNode>(Op.getOperand(0))->getZExtValue();
+    unsigned IntNo = Op.getConstantOperandVal(0);
     switch (IntNo) {
     default:
       break;
@@ -1493,7 +1493,7 @@
   if (verifyReturnAddressArgumentIsConstant(Op, DAG))
     return SDValue();
 
-  unsigned Depth = cast<ConstantSDNode>(Op.getOperand(0))->getZExtValue();
+  unsigned Depth = Op.getConstantOperandVal(0);
   MakeLibCallOptions CallOptions;
   return makeLibCall(DAG, RTLIB::RETURN_ADDRESS, Op.getValueType(),
                      {DAG.getConstant(Depth, DL, MVT::i32)}, CallOptions, DL)
@@ -1687,10 +1687,10 @@
   switch (Op.getOpcode()) {
   case ISD::INTRINSIC_VOID:
   case ISD::INTRINSIC_W_CHAIN:
-    IntNo = cast<ConstantSDNode>(Op.getOperand(1))->getZExtValue();
+    IntNo = Op.getConstantOperandVal(1);
     break;
   case ISD::INTRINSIC_WO_CHAIN:
-    IntNo = cast<ConstantSDNode>(Op.getOperand(0))->getZExtValue();
+    IntNo = Op.getConstantOperandVal(0);
     break;
   default:
     llvm_unreachable("Invalid intrinsic");
Index: llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp
===================================================================
--- llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp
+++ llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp
@@ -107,8 +107,7 @@
     if (!MF.getSubtarget<WebAssemblySubtarget>().hasAtomics())
       break;
 
-    uint64_t SyncScopeID =
-        cast<ConstantSDNode>(Node->getOperand(2).getNode())->getZExtValue();
+    uint64_t SyncScopeID = Node->getConstantOperandVal(2);
     MachineSDNode *Fence = nullptr;
     switch (SyncScopeID) {
     case SyncScope::SingleThread:
@@ -142,7 +141,7 @@
   }
 
   case ISD::INTRINSIC_WO_CHAIN: {
-    unsigned IntNo = cast<ConstantSDNode>(Node->getOperand(0))->getZExtValue();
+    unsigned IntNo = Node->getConstantOperandVal(0);
     switch (IntNo) {
     case Intrinsic::wasm_tls_size: {
       MachineSDNode *TLSSize = CurDAG->getMachineNode(
@@ -162,7 +161,7 @@
     break;
   }
   case ISD::INTRINSIC_W_CHAIN: {
-    unsigned IntNo = cast<ConstantSDNode>(Node->getOperand(1))->getZExtValue();
+    unsigned IntNo = Node->getConstantOperandVal(1);
     switch (IntNo) {
     case Intrinsic::wasm_tls_base: {
       MachineSDNode *TLSBase = CurDAG->getMachineNode(


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