[turbofan] Add Float32(Max|Min) machine operators.

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 42960c7837f1ee144a6013c811b1c742c74dad9e..4b0b6afb447ff197a6f12ecc8b1da6a5e65a8678 100644
--- a/src/compiler/arm/instruction-selector-arm.cc
+++ b/src/compiler/arm/instruction-selector-arm.cc
@@ -1476,6 +1476,10 @@ void InstructionSelector::VisitFloat64Mod(Node* node) {
        g.UseFixed(node->InputAt(1), d1))->MarkAsCall();
 }
 
+void InstructionSelector::VisitFloat32Max(Node* node) {
+  VisitRRR(this, kArmFloat32Max, node);
+}
+
 void InstructionSelector::VisitFloat64Max(Node* node) {
   VisitRRR(this, kArmFloat64Max, node);
 }
@@ -1484,6 +1488,10 @@ void InstructionSelector::VisitFloat64SilenceNaN(Node* node) {
   VisitRR(this, kArmFloat64SilenceNaN, node);
 }
 
+void InstructionSelector::VisitFloat32Min(Node* node) {
+  VisitRRR(this, kArmFloat32Min, node);
+}
+
 void InstructionSelector::VisitFloat64Min(Node* node) {
   VisitRRR(this, kArmFloat64Min, node);
 }