Mercurial > hg > CbC > CbC_gcc

comparison gcc/testsuite/gcc.dg/predict-17.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents
children 1830386684a0
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111:04ced10e8804 131:84e7813d76e9
1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-profile_estimate" } */
3
4 extern int global;
5
6 void foo (int base)
7 {
8 for (int i = 0; __builtin_expect_with_probability (i < base, 1, 0.05f); i++)
9 global++;
10 }
11
12 /* { dg-final { scan-tree-dump "first match heuristics: 5.00%" "profile_estimate"} } */
13 /* { dg-final { scan-tree-dump "__builtin_expect_with_probability heuristics of edge .*->.*: 5.00%" "profile_estimate"} } */