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/* { dg-do compile } */
/* { dg-options "-Os -mtune=generic" } */
 
typedef struct {
  int a;
} VCR;
 
typedef struct {
  VCR vcr[8];
} VCRC;
 
typedef struct {
  char vcr;
} OWN;
 
OWN Own[16];
 
void
f (VCRC *x, OWN *own)
{
  x[own->vcr / 8].vcr[own->vcr % 8].a--;
  x[own->vcr / 8].vcr[own->vcr % 8].a = x[own->vcr / 8].vcr[own->vcr % 8].a;
}
 
/* { dg-final { scan-assembler-times "idivb" 1 } } */
/* { dg-final { scan-assembler-not "incl" } } */
/* { dg-final { scan-assembler-not "orl" } } */
/* { dg-final { scan-assembler-not "andb" } } */
/* { dg-final { scan-assembler-not "jns" } } */