| /* { 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" } } */ |