Add floor, ceil, round (truncate) instructions for ia32, x64 (if SSE4.1) and

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

Index: src/compiler/mips/instruction-selector-mips.cc
diff --git a/src/compiler/mips/instruction-selector-mips.cc b/src/compiler/mips/instruction-selector-mips.cc
index 9be6bb6d66f8d0d1020d8d2b27040255cf345839..637d98b7849773d90d2bca1fd1be592fc6f5dac3 100644
--- a/src/compiler/mips/instruction-selector-mips.cc
+++ b/src/compiler/mips/instruction-selector-mips.cc
@@ -409,6 +409,22 @@ void InstructionSelector::VisitFloat64Sqrt(Node* node) {
 }
 
 
+void InstructionSelector::VisitFloat64Floor(Node* node) { UNREACHABLE(); }
+
+
+void InstructionSelector::VisitFloat64Ceil(Node* node) { UNREACHABLE(); }
+
+
+void InstructionSelector::VisitFloat64RoundTruncate(Node* node) {
+  UNREACHABLE();
+}
+
+
+void InstructionSelector::VisitFloat64RoundTiesAway(Node* node) {
+  UNREACHABLE();
+}
+
+
 void InstructionSelector::VisitCall(Node* node) {
   MipsOperandGenerator g(this);
   CallDescriptor* descriptor = OpParameter<CallDescriptor*>(node);