X87: [turbofan] Change Float64Max/Float64Min to JavaScript semantics.

src/compiler/x87/instruction-selector-x87.cc

Index: src/compiler/x87/instruction-selector-x87.cc
diff --git a/src/compiler/x87/instruction-selector-x87.cc b/src/compiler/x87/instruction-selector-x87.cc
index 0cb48d558ff8dd14b9d9aab577d60fff2771b233..88cc8f8b38a2e7f8a8bba4d3293713532ba93901 100644
--- a/src/compiler/x87/instruction-selector-x87.cc
+++ b/src/compiler/x87/instruction-selector-x87.cc
@@ -977,14 +977,6 @@ void InstructionSelector::VisitFloat64Mod(Node* node) {
 }
 
 
-void InstructionSelector::VisitFloat32Max(Node* node) {
-  X87OperandGenerator g(this);
-  Emit(kX87PushFloat32, g.NoOutput(), g.Use(node->InputAt(0)));
-  Emit(kX87PushFloat32, g.NoOutput(), g.Use(node->InputAt(1)));
-  Emit(kX87Float32Max, g.DefineAsFixed(node, stX_0), 0, nullptr);
-}
-
-
 void InstructionSelector::VisitFloat64Max(Node* node) {
   X87OperandGenerator g(this);
   Emit(kX87PushFloat64, g.NoOutput(), g.Use(node->InputAt(0)));
@@ -993,14 +985,6 @@ void InstructionSelector::VisitFloat64Max(Node* node) {
 }
 
 
-void InstructionSelector::VisitFloat32Min(Node* node) {
-  X87OperandGenerator g(this);
-  Emit(kX87PushFloat32, g.NoOutput(), g.Use(node->InputAt(0)));
-  Emit(kX87PushFloat32, g.NoOutput(), g.Use(node->InputAt(1)));
-  Emit(kX87Float32Min, g.DefineAsFixed(node, stX_0), 0, nullptr);
-}
-
-
 void InstructionSelector::VisitFloat64Min(Node* node) {
   X87OperandGenerator g(this);
   Emit(kX87PushFloat64, g.NoOutput(), g.Use(node->InputAt(0)));
@@ -1710,10 +1694,6 @@ void InstructionSelector::VisitAtomicStore(Node* node) {
 MachineOperatorBuilder::Flags
 InstructionSelector::SupportedMachineOperatorFlags() {
   MachineOperatorBuilder::Flags flags =
-      MachineOperatorBuilder::kFloat32Max |
-      MachineOperatorBuilder::kFloat32Min |
-      MachineOperatorBuilder::kFloat64Max |
-      MachineOperatorBuilder::kFloat64Min |
       MachineOperatorBuilder::kWord32ShiftIsSafe;
   if (CpuFeatures::IsSupported(POPCNT)) {
     flags |= MachineOperatorBuilder::kWord32Popcnt;