Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/gcc.dg/predict-2.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/predict-2.c Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,26 @@ +/* { 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 > bound * bound) + global += bar (i); + if (i > bound + 10) + global += bar (i); + if (i <= bound + 10) + global += bar (i); + if (i > base + 10) + global += bar (i); + if (i < base - 10) + global += bar (i); + } +} + +/* { dg-final { scan-tree-dump-not "guess loop iv compare heuristics of edge\[^:\]*:" "profile_estimate"} } */