Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/predict-17.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 84e7813d76e9 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-profile_estimate-details" } */ extern int global; void foo (int base) { for (int i = 0; __builtin_expect_with_probability (i < base, 1, 0.05f); i++) global++; } /* { dg-final { scan-tree-dump "first match heuristics: 5.00%" "profile_estimate"} } */ /* { dg-final { scan-tree-dump "__builtin_expect_with_probability heuristics of edge .*->.*: 5.00%" "profile_estimate"} } */ /* { dg-final { scan-tree-dump "is probably executed at most 19" "profile_estimate"} } */