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/* PR tree-optimization/50078 */
/* { dg-do compile } */
/* { dg-options "-O2" } */
unsigned nonvolvar[2];
void
test (int arg)
{
unsigned v = *(volatile unsigned *) (&nonvolvar[arg]);
*(volatile unsigned *) (&nonvolvar[arg]) = v;
}
/* { dg-final { scan-assembler-times "movl\[^\n\r\]*nonvolvar" 2 { target { { i?86-*-* x86_64-*-* } && nonpic } } } } */
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