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

src/compiler/wasm-compiler.h

 // Copyright 2015 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.
 
 #ifndef V8_COMPILER_WASM_COMPILER_H_
 #define V8_COMPILER_WASM_COMPILER_H_
 
 #include <memory>
 
 // Clients of this interface shouldn't depend on lots of compiler internals.
@@ skipping 219 matching lines @@
 
   Node* MaskShiftCount32(Node* node);
   Node* MaskShiftCount64(Node* node);
 
   Node* BuildCCall(MachineSignature* sig, Node** args);
   Node* BuildWasmCall(wasm::FunctionSig* sig, Node** args,
                       wasm::WasmCodePosition position);
 
   Node* BuildF32CopySign(Node* left, Node* right);
   Node* BuildF64CopySign(Node* left, Node* right);
-  Node* BuildF32Min(Node* left, Node* right);
-  Node* BuildF32Max(Node* left, Node* right);
   Node* BuildI32SConvertF32(Node* input, wasm::WasmCodePosition position);
   Node* BuildI32SConvertF64(Node* input, wasm::WasmCodePosition position);
   Node* BuildI32UConvertF32(Node* input, wasm::WasmCodePosition position);
   Node* BuildI32UConvertF64(Node* input, wasm::WasmCodePosition position);
   Node* BuildI32Ctz(Node* input);
   Node* BuildI32Popcnt(Node* input);
   Node* BuildI64Ctz(Node* input);
   Node* BuildI64Popcnt(Node* input);
   Node* BuildBitCountingCall(Node* input, ExternalReference ref,
                              MachineRepresentation input_type);
@@ skipping 81 matching lines @@
     Node** buf = Buffer(new_count);
     if (buf != buffer) memcpy(buf, buffer, old_count * sizeof(Node*));
     return buf;
   }
 };
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_WASM_COMPILER_H_