[turbofan] Add backend support for float32 operations.

test/unittests/compiler/machine-operator-unittest.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/compiler/machine-operator.h"
 #include "src/compiler/opcodes.h"
 #include "src/compiler/operator.h"
 #include "src/compiler/operator-properties.h"
 #include "test/unittests/test-utils.h"
 
@@ skipping 182 matching lines @@
     PURE(Uint32LessThan, 2, 0, 1), PURE(Uint32LessThanOrEqual, 2, 0, 1),
     PURE(Int64Add, 2, 0, 1), PURE(Int64Sub, 2, 0, 1), PURE(Int64Mul, 2, 0, 1),
     PURE(Int64Div, 2, 0, 1), PURE(Uint64Div, 2, 0, 1), PURE(Int64Mod, 2, 0, 1),
     PURE(Uint64Mod, 2, 0, 1), PURE(Int64LessThan, 2, 0, 1),
     PURE(Int64LessThanOrEqual, 2, 0, 1), PURE(Uint64LessThan, 2, 0, 1),
     PURE(ChangeFloat32ToFloat64, 1, 0, 1), PURE(ChangeFloat64ToInt32, 1, 0, 1),
     PURE(ChangeFloat64ToUint32, 1, 0, 1), PURE(ChangeInt32ToInt64, 1, 0, 1),
     PURE(ChangeUint32ToFloat64, 1, 0, 1), PURE(ChangeUint32ToUint64, 1, 0, 1),
     PURE(TruncateFloat64ToFloat32, 1, 0, 1),
     PURE(TruncateFloat64ToInt32, 1, 0, 1), PURE(TruncateInt64ToInt32, 1, 0, 1),
+    PURE(Float32Add, 2, 0, 1), PURE(Float32Sub, 2, 0, 1),
+    PURE(Float32Mul, 2, 0, 1), PURE(Float32Div, 2, 0, 1),
+    PURE(Float32Sqrt, 1, 0, 1), PURE(Float32Equal, 2, 0, 1),
+    PURE(Float32LessThan, 2, 0, 1), PURE(Float32LessThanOrEqual, 2, 0, 1),
+    PURE(Float32Max, 2, 0, 1), PURE(Float32Min, 2, 0, 1),
     PURE(Float64Add, 2, 0, 1), PURE(Float64Sub, 2, 0, 1),
     PURE(Float64Mul, 2, 0, 1), PURE(Float64Div, 2, 0, 1),
     PURE(Float64Mod, 2, 0, 1), PURE(Float64Sqrt, 1, 0, 1),
     PURE(Float64Equal, 2, 0, 1), PURE(Float64LessThan, 2, 0, 1),
-    PURE(Float64LessThanOrEqual, 2, 0, 1), PURE(LoadStackPointer, 0, 0, 1),
+    PURE(Float64LessThanOrEqual, 2, 0, 1), PURE(Float64Max, 2, 0, 1),
+    PURE(Float64Min, 2, 0, 1), PURE(LoadStackPointer, 0, 0, 1),
     PURE(Float64RoundDown, 1, 0, 1), PURE(Float64RoundTruncate, 1, 0, 1),
     PURE(Float64RoundTiesAway, 1, 0, 1), PURE(Float64ExtractLowWord32, 1, 0, 1),
     PURE(Float64ExtractHighWord32, 1, 0, 1),
     PURE(Float64InsertLowWord32, 2, 0, 1),
-    PURE(Float64InsertHighWord32, 2, 0, 1), PURE(Float64Max, 2, 0, 1),
-    PURE(Float64Min, 2, 0, 1)
+    PURE(Float64InsertHighWord32, 2, 0, 1)
 #undef PURE
 };
 
 
 typedef MachineOperatorTestWithParam<PureOperator> MachinePureOperatorTest;
 
 }  // namespace
 
 
 TEST_P(MachinePureOperatorTest, InstancesAreGloballyShared) {
@@ skipping 95 matching lines @@
   EXPECT_EQ(machine.Uint64Div(), machine.UintDiv());
   EXPECT_EQ(machine.Int64Mod(), machine.IntMod());
   EXPECT_EQ(machine.Uint64Mod(), machine.UintMod());
   EXPECT_EQ(machine.Int64LessThan(), machine.IntLessThan());
   EXPECT_EQ(machine.Int64LessThanOrEqual(), machine.IntLessThanOrEqual());
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8