[turbofan] Prevent storing signalling NaNs into holey double arrays.

src/compiler/mips64/instruction-selector-mips64.cc

Index: src/compiler/mips64/instruction-selector-mips64.cc
diff --git a/src/compiler/mips64/instruction-selector-mips64.cc b/src/compiler/mips64/instruction-selector-mips64.cc
index 50a14abe4809ccd93bc62cd5d91d93e26b294358..8ffded1cb8bc9d0bd27052252ece690f86b9a474 100644
--- a/src/compiler/mips64/instruction-selector-mips64.cc
+++ b/src/compiler/mips64/instruction-selector-mips64.cc
@@ -1964,6 +1964,9 @@ void InstructionSelector::VisitFloat64ExtractHighWord32(Node* node) {
   VisitRR(this, kMips64Float64ExtractHighWord32, node);
 }
 
+void InstructionSelector::VisitFloat64SilenceNaN(Node* node) {
+  VisitRR(this, kMips64Float64SilenceNaN, node);
+}
 
 void InstructionSelector::VisitFloat64InsertLowWord32(Node* node) {
   Mips64OperandGenerator g(this);