gcc/gcc/testsuite/gcc.target/s390/hotpatch-19.c

25 lines
723 B
C

/* Functional tests for the function hotpatching feature. */
/* { dg-do compile } */
/* { dg-options "-mzarch -mhotpatch=1,2" } */
#include <stdio.h>
__attribute__ ((always_inline))
static inline void hp2(void)
{
printf("hello, world!\n");
}
void hp1(void)
{
hp2();
}
/* Check number of occurences of certain instructions. */
/* { dg-final { scan-assembler "pre-label.*(1 halfwords)" } } */
/* { dg-final { scan-assembler "^\[^.\].*:\n.*post-label.*(2 halfwords).*\n\(\(.L.*:\n\)\|\(\[\[:space:\]\]*.cfi_.*\n\)\)*\[\[:space:\]\]*nop\t0" } } */
/* { dg-final { scan-assembler-times "nopr\t%r0" 1 } } */
/* { dg-final { scan-assembler-times "nop\t0" 1 } } */
/* { dg-final { scan-assembler-not "brcl\t0, 0" } } */