[llvm] aa0b0fb - [WebAssembly] Use `SDValue::getConstantOperandVal` (NFC)

[Heejin Ahn via llvm-commits]

Author: Heejin Ahn
Date: 2021-08-04T21:15:23-07:00
New Revision: aa0b0fbbe6f80cce720c72240b870b74bf5b1e6f

URL: https://github.com/llvm/llvm-project/commit/aa0b0fbbe6f80cce720c72240b870b74bf5b1e6f
DIFF: https://github.com/llvm/llvm-project/commit/aa0b0fbbe6f80cce720c72240b870b74bf5b1e6f.diff

LOG: [WebAssembly] Use `SDValue::getConstantOperandVal` (NFC)

Reviewed By: tlively

Differential Revision: https://reviews.llvm.org/D107499

Added: 
    

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

Removed: 
    


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diff  --git a/llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp
index f11f6e00fad4..818c9c8633bc 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp
@@ -117,8 +117,7 @@ void WebAssemblyDAGToDAGISel::Select(SDNode *Node) {
     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:
@@ -152,7 +151,7 @@ void WebAssemblyDAGToDAGISel::Select(SDNode *Node) {
   }
 
   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(
@@ -174,7 +173,7 @@ void WebAssemblyDAGToDAGISel::Select(SDNode *Node) {
   }
 
   case ISD::INTRINSIC_W_CHAIN: {
-    unsigned IntNo = cast<ConstantSDNode>(Node->getOperand(1))->getZExtValue();
+    unsigned IntNo = Node->getConstantOperandVal(1);
     const auto &TLI = CurDAG->getTargetLoweringInfo();
     MVT PtrVT = TLI.getPointerTy(CurDAG->getDataLayout());
     switch (IntNo) {

diff  --git a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
index 4a89e2edb141..31aee898033a 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
@@ -830,7 +830,7 @@ void WebAssemblyTargetLowering::computeKnownBitsForTargetNode(
   default:
     break;
   case ISD::INTRINSIC_WO_CHAIN: {
-    unsigned IntNo = cast<ConstantSDNode>(Op.getOperand(0))->getZExtValue();
+    unsigned IntNo = Op.getConstantOperandVal(0);
     switch (IntNo) {
     default:
       break;
@@ -1492,7 +1492,7 @@ SDValue WebAssemblyTargetLowering::LowerRETURNADDR(SDValue Op,
   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)
@@ -1671,10 +1671,10 @@ SDValue WebAssemblyTargetLowering::LowerIntrinsic(SDValue Op,
   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");