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comparison gcc/testsuite/gcc.dg/tree-ssa/fnsplit-2.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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111:04ced10e8804 131:84e7813d76e9
1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-fnsplit-blocks-details" } */
3 void q (void);
4 int b;
5 void test (void);
6 void
7 split_me (int *a)
8 {
9 if (__builtin_expect (a==0, 0))
10 do
11 {
12 test();
13 test();
14 test();
15 test();
16 test();
17 }
18 while (b);
19 else
20 q();
21 }
22
23 int
24 main(void)
25 {
26 int i;
27 for (i = 0; i < 1000; i++)
28 split_me(&i);
29 return 0;
30 }
31
32 /* { dg-final { scan-tree-dump-times "Splitting function at:" 1 "fnsplit"} } */
33 /* { dg-final { scan-tree-dump-times "Invalid sum" 0 "fnsplit"} } */