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2008-06-07 Xinliang David Li <davidxl@google.com>
[pf3gnuchains/gcc-fork.git] / gcc / testsuite / gcc.dg / pr18792.c
1 /* PR tree-optimization/18792 */
2 /* { dg-do compile } */
3 /* { dg-options "-O1 -ftree-loop-linear" } */
4 void put_atoms_in_triclinic_unitcell(float x[][3])
5 {
6         int i=0,d;
7
8         while (x[i][3] < 0)
9                 for (d=0; d<=3; d++)
10                         x[i][d] = 0;
11
12         while (x[i][3] >= 0)
13                 for (d=0; d<=3; d++)
14                         x[i][d] = 0;
15
16 }