OLD | NEW |
(Empty) | |
| 1 // Copyright 2015 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 // Flags: --allow-natives-syntax --use-osr --turbo-deoptimization |
| 6 |
| 7 function bar() { |
| 8 var sum = 11; |
| 9 var i = 35; |
| 10 while (i-- > 31) { |
| 11 LOOP1(); |
| 12 j = 9; |
| 13 while (j-- > 7) { |
| 14 LOOP2(); |
| 15 sum = sum + j * 5; |
| 16 var k = 7; |
| 17 while (k-- > 5) { |
| 18 LOOP3(); |
| 19 sum = sum + j * 5; |
| 20 } |
| 21 } |
| 22 } |
| 23 while (i-- > 29) { |
| 24 LOOP4(); |
| 25 while (j-- > 3) { |
| 26 LOOP5(); |
| 27 var k = 10; |
| 28 while (k-- > 8) { |
| 29 LOOP6(); |
| 30 sum = sum + k * 11; |
| 31 } |
| 32 } |
| 33 while (j-- > 1) { |
| 34 LOOP7(); |
| 35 var k = 8; |
| 36 while (k-- > 6) { |
| 37 LOOP8(); |
| 38 var m = 9; |
| 39 while (m-- > 6) { |
| 40 LOOP9(); |
| 41 sum = sum + k * 13; |
| 42 } |
| 43 } |
| 44 } |
| 45 } |
| 46 return sum; |
| 47 } |
| 48 |
| 49 function gen(i) { |
| 50 var body = bar.toString(); |
| 51 body = body.replace(new RegExp("bar"), "bar" + i); |
| 52 for (var j = 1; j < 10; j++) { |
| 53 var r = new RegExp("LOOP" + j + "\\(\\);"); |
| 54 if (i == j) body = body.replace(r, "%OptimizeOsr();"); |
| 55 else body = body.replace(r, ""); |
| 56 } |
| 57 return eval("(" + body + ")"); |
| 58 } |
| 59 |
| 60 for (var i = 1; i < 10; i++) { |
| 61 var f = gen(i); |
| 62 assertEquals(1979, f()); |
| 63 } |
OLD | NEW |