Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/gcc.dg/predict-5.c @ 131:84e7813d76e9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
kono
parents:
diff changeset
1 /* { dg-do compile } */
kono
parents:
diff changeset
2 /* { dg-options "-O2 -fdump-tree-profile_estimate" } */
kono
parents:
diff changeset
3
kono
parents:
diff changeset
4 extern int global;
kono
parents:
diff changeset
5
kono
parents:
diff changeset
6 int bar (int);
kono
parents:
diff changeset
7
kono
parents:
diff changeset
8 void foo (int base, int bound)
kono
parents:
diff changeset
9 {
kono
parents:
diff changeset
10 int i, ret = 0;
kono
parents:
diff changeset
11 for (i = base; i <= bound; i++)
kono
parents:
diff changeset
12 {
kono
parents:
diff changeset
13 if (i > base)
kono
parents:
diff changeset
14 global += bar (i);
kono
parents:
diff changeset
15 if (i > base + 1)
kono
parents:
diff changeset
16 global += bar (i);
kono
parents:
diff changeset
17 if (i >= base + 3)
kono
parents:
diff changeset
18 global += bar (i);
kono
parents:
diff changeset
19 if (i - 2 >= base)
kono
parents:
diff changeset
20 global += bar (i);
kono
parents:
diff changeset
21 }
kono
parents:
diff changeset
22 }
kono
parents:
diff changeset
23
131
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
24 /* { dg-final { scan-tree-dump-times "guess loop iv compare heuristics of edge\[^:\]*: 64.00%" 4 "profile_estimate"} } */