| /* { dg-do compile } */ |
| /* { dg-options "-O2 -march=r2 -mcdx" } */ |
| |
| /* Check generation of R2 CDX callr.n, jmpr.n, ret.n instructions. */ |
| |
| typedef int (*F) (void); |
| |
| int x (F f) |
| { |
| f (); |
| |
| /* Note that the compiler might generate a return via pop.n or ldwm; |
| the test below is to make sure that it doesn't generate a 32-bit |
| return instruction. */ |
| return 3; |
| } |
| |
| int y (F f) |
| { |
| return f (); |
| } |
| |
| /* { dg-final { scan-assembler "\tcallr\\.n\t.*" } } */ |
| /* { dg-final { scan-assembler-not "\tret$" } } */ |
| /* { dg-final { scan-assembler "\tjmpr\\.n\t.*" } } */ |
