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PR tree-optimization/40542
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
vect
/
vect-iv-11.c
1
/* { dg-require-effective-target vect_int } */
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#include <stdio.h>
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#include <stdarg.h>
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#include "tree-vect.h"
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int main1 (int len)
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{
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int s = 0;
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int i = len;
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/* vectorization of induction with reduction. */
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for ( ; i > 1; i -=2)
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s += i;
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return s;
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}
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int main (void)
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{
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int s;
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check_vect ();
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s = main1 (26);
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if (s != 182)
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abort ();
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return 0;
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}
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/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
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/* { dg-final { cleanup-tree-dump "vect" } } */