Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr79972.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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/* PR tree-optimization/79972 */ /* { dg-do compile } */ /* { dg-require-effective-target alloca } */ /* { dg-options "-Walloca -Wvla-larger-than=10000" } */ int f (int dim, int *b, int *c) { int newcentroid[3][dim]; /* { dg-warning "unbounded use of variable-length array" } */ int *a = newcentroid[2]; int i, dist = 0; __builtin_memcpy (newcentroid, c, sizeof (newcentroid)); for (i = 0; i < dim; i++) dist += (a[i] - b[i]) * (a[i] - b[i]); return dist; }