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/* { dg-do compile } */
/* { dg-options "--param allow-store-data-races=0 -O2 -fdump-tree-lim1" } */
/* Test that g_2 is not written to unless !g_1. */
int g_1 = 1;
int g_2 = 0;
int func_1(void)
{
int l;
for (l = 0; l < 1234; l++)
{
if (g_1)
return l;
else
g_2 = 0;
}
return 999;
}
/* { dg-final { scan-tree-dump-times "MEM.*g_2_lsm_flag" 1 "lim1" } } */
/* { dg-final { cleanup-tree-dump "lim1" } } */
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