Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr59643.c @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 04ced10e8804 |
children |
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/* PR tree-optimization/59643 */ /* { dg-do compile } */ /* { dg-options "-O3 -fdump-tree-pcom-details" } */ void foo (double *a, double *b, double *c, double d, double e, int n) { int i; for (i = 1; i < n - 1; i++) a[i] = d * (b[i] + c[i] + a[i - 1] + a[i + 1]) + e * a[i]; } /* { dg-final { scan-tree-dump-times "Before commoning:" 1 "pcom" } } */ /* { dg-final { scan-tree-dump-times "Unrolling 2 times" 1 "pcom" } } */