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

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

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/base/bits.h"
 #include "src/compiler/instruction-selector-impl.h"
 #include "src/compiler/node-matchers.h"
 
 namespace v8 {
 namespace internal {
@@ skipping 391 matching lines @@
        g.UseFixed(node->InputAt(1), f14))->MarkAsCall();
 }
 
 
 void InstructionSelector::VisitFloat64Sqrt(Node* node) {
   MipsOperandGenerator g(this);
   Emit(kMipsSqrtD, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0)));
 }
 
 
+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);
 
   FrameStateDescriptor* frame_state_descriptor = NULL;
   if (descriptor->NeedsFrameState()) {
     frame_state_descriptor =
         GetFrameStateDescriptor(node->InputAt(descriptor->InputCount()));
   }
 
@@ skipping 231 matching lines @@
 InstructionSelector::SupportedMachineOperatorFlags() {
   return MachineOperatorBuilder::kInt32DivIsSafe |
          MachineOperatorBuilder::kInt32ModIsSafe |
          MachineOperatorBuilder::kUint32DivIsSafe |
          MachineOperatorBuilder::kUint32ModIsSafe;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8