| // Copyright 2019 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. |
| // |
| // Flags: --allow-natives-syntax |
| |
| let hex_b = 0x0b; |
| let hex_d = 0x0d; |
| let hex_20 = 0x20; |
| let hex_52 = 0x52; |
| let hex_fe = 0xfe; |
| |
| function f(a) { |
| let unused = [ a / 8, ...[ ...[ ...[], a / 8, ...[ 7, hex_fe, a, 0, 0, hex_20, |
| 6, hex_52, hex_d, 0, hex_b], 0, hex_b], hex_b]]; |
| } |
| |
| %PrepareFunctionForOptimization(f) |
| f(64) |
| f(64); |
| %OptimizeFunctionOnNextCall(f); |
| f(64); |
