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

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

Index: src/compiler/arm/instruction-selector-arm.cc
diff --git a/src/compiler/arm/instruction-selector-arm.cc b/src/compiler/arm/instruction-selector-arm.cc
index 95e1bde289bc06849991672567451b9f3a5f60bd..61f861bc39cef7714c0b9daad9aa1e8af114002d 100644
--- a/src/compiler/arm/instruction-selector-arm.cc
+++ b/src/compiler/arm/instruction-selector-arm.cc
@@ -826,6 +826,26 @@ void InstructionSelector::VisitFloat64Sqrt(Node* node) {
 }
 
 
+void InstructionSelector::VisitFloat64Floor(Node* node) {
+  UnsupportedOperator(node);

[Benedikt Meurer, 2014/10/26 12:48:05]

Add TODO for ARMv8.

[sigurds, 2014/10/28 12:47:22]

Done.

+}
+
+
+void InstructionSelector::VisitFloat64Ceil(Node* node) {
+  UnsupportedOperator(node);

[Benedikt Meurer, 2014/10/26 12:48:05]

Add TODO for ARMv8.

[sigurds, 2014/10/28 12:47:22]

Done.

+}
+
+
+void InstructionSelector::VisitFloat64RoundTruncate(Node* node) {
+  UnsupportedOperator(node);

[Benedikt Meurer, 2014/10/26 12:48:05]

Add TODO for ARMv8.

[sigurds, 2014/10/28 12:47:22]

Done.

+}
+
+
+void InstructionSelector::VisitFloat64RoundTiesAway(Node* node) {
+  UnsupportedOperator(node);

[Benedikt Meurer, 2014/10/26 12:48:05]

Add TODO for ARMv8.

[sigurds, 2014/10/28 12:47:22]

Done.

+}
+
+
 void InstructionSelector::VisitCall(Node* node) {
   ArmOperandGenerator g(this);
   CallDescriptor* descriptor = OpParameter<CallDescriptor*>(node);