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annotate gcc/testsuite/gcc.dg/pr79972.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* PR tree-optimization/79972 */
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2 /* { dg-do compile } */
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3 /* { dg-require-effective-target alloca } */
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4 /* { dg-options "-Walloca -Wvla-larger-than=10000" } */
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5
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6 int
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7 f (int dim, int *b, int *c)
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8 {
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9 int newcentroid[3][dim]; /* { dg-warning "unbounded use of variable-length array" } */
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10 int *a = newcentroid[2];
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11 int i, dist = 0;
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12 __builtin_memcpy (newcentroid, c, sizeof (newcentroid));
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13 for (i = 0; i < dim; i++)
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14 dist += (a[i] - b[i]) * (a[i] - b[i]);
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15 return dist;
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16 }