Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ext/unroll-1.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-cunrolli-details" } template <typename T> void foo (T *a, T *b, T *c) { #pragma GCC unroll 8 for (int i = 0; i < 8; i++) a[i] = b[i] * c[i]; } void bar (int *a, int *b, int *c) { foo <int> (a, b, c); } // { dg-final { scan-tree-dump "loop with 8 iterations completely unrolled" "cunrolli" } }