/* Functional tests for the function hotpatching feature. */
/* { dg-do compile } */
/* { dg-options "-mzarch -mhotpatch=1,2" } */
#include <stdio.h>
__attribute__ ((hotpatch(0,0)))
void hp1(void)
{
printf("hello, world!\n");
}
/* Check number of occurences of certain instructions. */
/* { dg-final { scan-assembler-not "pre-label NOPs" } } */
/* { dg-final { scan-assembler-not "post-label NOPs" } } */
/* { dg-final { scan-assembler-not "nopr\t%r7" } } */
/* { dg-final { scan-assembler-not "nop\t0" } } */
/* { dg-final { scan-assembler-not "brcl\t0, 0" } } */
/* { dg-final { scan-assembler-not "alignment for hotpatch" } } */
/* Functional tests for the function hotpatching feature. */
/* { dg-do compile } */
/* { dg-options "-O3 -mzarch -mhotpatch=0,0 --save-temps" } */
#include <stdio.h>
__attribute__ ((hotpatch(1,2)))
void hp1(void)
{
printf("hello, world!\n");
}
/* Check number of occurences of certain instructions. */
/* { dg-final { scan-assembler-times "nopr\t%r7" 1 } } */
/* { dg-final { scan-assembler-times "nop\t0" 1 } } */
/* { dg-final { scan-assembler-not "brcl\t\t0,0" } } */
}
__attribute__ ((hotpatch))
inline void hp2(void)
{
printf("hello, world!\n");
}
__attribute__ ((hotpatch))
__attribute__ ((always_inline))
void hp3(void) /* { dg-warning "always_inline function might not be inlinable" } */
{
printf("hello, world!\n");
} /* { dg-warning "function 'hp3' with the 'always_inline' attribute is not hotpatchable" } */
__attribute__ ((hotpatch(0)))
void hp4(void)
{
printf("hello, world!\n");
}
__attribute__ ((hotpatch(0)))
inline void hp5(void)
{
printf("hello, world!\n");
}
__attribute__ ((hotpatch(0)))
__attribute__ ((always_inline))
void hp6(void) /* { dg-warning "always_inline function might not be inlinable" } */
{
