Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/ifc-pr69489-2.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 "-S -O2 -ftree-vectorize -fdump-tree-ifcvt-stats-blocks-details" { target *-*-* } } */ double foo (const char *u, const char *v, long n) { long i, n1 = 0, n2 = 0; for (i = 0; i < n; i++) { n2 += (u[i] && !v[i]); n1 += (!u[i] && v[i]); } return (2.0 * n2 * n1); } /* { dg-final { scan-tree-dump-times "Applying if-conversion" 1 "ifcvt" } } */ /* We insert into code if (LOOP_VECTORIZED (...)) which is folded by vectorizer. Both outgoing edges must have probability 100% so the resulting profile match after folding. */ /* { dg-final { scan-tree-dump-times "Invalid sum of outgoing probabilities 200.0" 1 "ifcvt" } } */ /* { dg-final { scan-tree-dump-times "Invalid sum of incoming frequencies" 1 "ifcvt" } } */