PPC/s390: [builtins] Port TypedArrayConstructByArrayBuffer to CodeStubAssembler.

src/compiler/s390/instruction-selector-s390.cc

Index: src/compiler/s390/instruction-selector-s390.cc
diff --git a/src/compiler/s390/instruction-selector-s390.cc b/src/compiler/s390/instruction-selector-s390.cc
index 3476f1a5c58d54613369ec01d2ad02d8eb93e938..00e747856823c0d4bff3231c56513e6c803231b5 100644
--- a/src/compiler/s390/instruction-selector-s390.cc
+++ b/src/compiler/s390/instruction-selector-s390.cc
@@ -1633,6 +1633,10 @@ void InstructionSelector::VisitChangeUint32ToUint64(Node* node) {
   }
   VisitRR(this, kS390_Uint32ToUint64, node);
 }
+
+void InstructionSelector::VisitChangeFloat64ToUint64(Node* node) {
+  VisitRR(this, kS390_DoubleToUint64, node);
+}
 #endif
 
 void InstructionSelector::VisitBitcastInt32ToFloat32(Node* node) {