[turbofan] Add TruncateFloat32ToUint32 operator to Turbofan.

src/compiler/arm64/instruction-codes-arm64.h

 // 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.
 
 #ifndef V8_COMPILER_ARM64_INSTRUCTION_CODES_ARM64_H_
 #define V8_COMPILER_ARM64_INSTRUCTION_CODES_ARM64_H_
 
 namespace v8 {
 namespace internal {
 namespace compiler {
@@ skipping 96 matching lines @@
   V(Arm64Float64RoundUp)           \
   V(Arm64Float64RoundTiesAway)     \
   V(Arm64Float32RoundTruncate)     \
   V(Arm64Float64RoundTruncate)     \
   V(Arm64Float32RoundTiesEven)     \
   V(Arm64Float64RoundTiesEven)     \
   V(Arm64Float32ToFloat64)         \
   V(Arm64Float64ToFloat32)         \
   V(Arm64Float32ToInt32)           \
   V(Arm64Float64ToInt32)           \
+  V(Arm64Float32ToUint32)          \
   V(Arm64Float64ToUint32)          \
   V(Arm64Float32ToInt64)           \
   V(Arm64Float64ToInt64)           \
   V(Arm64Float32ToUint64)          \
   V(Arm64Float64ToUint64)          \
   V(Arm64Int32ToFloat32)           \
   V(Arm64Int32ToFloat64)           \
   V(Arm64Int64ToFloat32)           \
   V(Arm64Int64ToFloat64)           \
   V(Arm64Uint32ToFloat64)          \
@@ skipping 46 matching lines @@
   V(Operand2_R_SXTB)  /* %r0 SXTB (signed extend byte) */       \
   V(Operand2_R_SXTH)  /* %r0 SXTH (signed extend halfword) */
 
 enum ResetJSSPAfterCall { kNoResetJSSP, kResetJSSP };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_ARM64_INSTRUCTION_CODES_ARM64_H_