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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93038
// { dg-do compile }
// { dg-options "-fdump-tree-optimized" }
// { dg-final { scan-tree-dump-times "sum_array \\(array\\)" 0 "optimized"} }

import gcc.attribute;

@attribute("forceinline") int sum_array(int[] input);

int sum_array(int[] input)
{
    int sum = 0;
    foreach (elem; input)
        sum += elem;
    return sum;
}

int test(int[] array)
{
    return sum_array(array);
}