| /* { dg-do compile } */ |
| /* { dg-options "-O0" } */ |
| /* Check that naked functions don't place arguments on the stack at |
| optimisation level '-O0'. */ |
| |
| #if defined(__HS__) || defined(__EM__) |
| # define ILINK "ilink" |
| #else |
| # define ILINK "ilink1" |
| #endif |
| |
| extern void bar (int); |
| |
| void __attribute__((naked, interrupt(ILINK))) |
| foo (int n, int m) |
| { |
| bar (n + m); |
| } |
| /* { dg-final { scan-assembler "\tbl @bar" } } */ |
| |
| /* Look for things that would appear in a non-naked function, but which |
| should not appear in a naked function. */ |
| /* { dg-final { scan-assembler-not "\trtie" } } */ |
| /* { dg-final { scan-assembler-not "j.*\[ilink1\]" } } */ |
| /* { dg-final { scan-assembler-not "\tst.* " } } */ |
| /* { dg-final { scan-assembler-not "\tmov fp,sp" } } */ |
