| /* { dg-do compile { target ia32 } } */ | |
| /* { dg-options "-O2 -mgeneral-regs-only -mno-cld -miamcu -maccumulate-outgoing-args" } */ | |
| struct interrupt_frame; | |
| void (*callback[1])(unsigned int id, unsigned int len); | |
| unsigned int remaining; | |
| void | |
| handler(int uart) | |
| { | |
| while (1) { | |
| if (remaining) { | |
| callback[uart](0, 0); | |
| break; | |
| } | |
| } | |
| } | |
| int uart; | |
| void | |
| __attribute__((interrupt)) | |
| my_isr(struct interrupt_frame *frame) | |
| { | |
| handler(uart); | |
| } | |
| /* { dg-final { scan-assembler-times "\tcld" 1 } } */ |