gcc/testsuite/gcc.target/powerpc/pr102059-4.c


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/* { dg-do compile } */
/* { dg-options "-O2 -mdejagnu-cpu=power10" } */
/* { dg-require-effective-target power10_ok } */

/* Verify that power10 can explicity include functions compiled for power8.
   The issue was -mcpu=power8 enables -mpower8-fusion, but -mcpu=power9 or
   -mcpu=power10 do not set power8-fusion by default.  Thus when doing this
   compilation, they would get an error that the inline function failed in its
   inlining due to having incompatible options.  */

static inline int __attribute__ ((always_inline,target("cpu=power8")))
foo (int *b)
{
  *b += 10;
  return *b;
}

int
bar (int *a)
{
  *a = foo (a);
  return 0;
}