1/* PR middle-end/47581 */ 2/* { dg-do compile } */ 3/* { dg-options "-O2 -fomit-frame-pointer -mpreferred-stack-boundary=4 -mincoming-stack-boundary=4" } */ 4/* { dg-final { scan-assembler-not "(sub|add)l\[\\t \]*\\$\[0-9\]*,\[\\t \]*%\[re\]?sp" } } */ 5 6unsigned 7foo (unsigned a, unsigned b) 8{ 9 return ((unsigned long long) a * (unsigned long long) b) >> 32; 10} 11