Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/predict-6.c @ 111:04ced10e8804
gcc 7
author | kono |
---|---|
date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-profile_estimate" } */ extern int global; int bar (int); void foo (int base, int bound) { int i, ret = 0; for (i = base; i <= bound; i++) { if (i < base) global += bar (i); if (i < base + 1) global += bar (i); if (i <= base + 3) global += bar (i); if (i - 1 < base) global += bar (i); } } /* { dg-final { scan-tree-dump-times "guess loop iv compare heuristics of edge\[^:\]*: 2.0%" 4 "profile_estimate"} } */