| /* Functional tests for the function hotpatching feature. */ |
| |
| /* { dg-do run } */ |
| /* { dg-options "-O3 -mzarch -mhotpatch --save-temps" } */ |
| |
| #include <stdio.h> |
| |
| __attribute__ ((hotpatch)) |
| inline void hp1(void) |
| { |
| printf("hello, world!\n"); |
| } |
| |
| __attribute__ ((hotpatch)) |
| __attribute__ ((always_inline)) |
| void hp2(void) /* { dg-warning "always_inline function might not be inlinable" } */ |
| { |
| printf("hello, world!\n"); |
| } /* { dg-warning "function 'hp2' with the 'always_inline' attribute is not hotpatchable" } */ |
| |
| int main (void) |
| { |
| return 0; |
| } |
| |
| /* Check number of occurences of certain instructions. */ |
| /* { dg-final { scan-assembler-not "nopr\t%r7" } } */ |
| /* { dg-final { scan-assembler-not "nop\t0" } } */ |
