Viewing file:  pcs_attribute-3.c (1.58 KB) -rw-r--r--
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/* { dg-do compile } */
/* { dg-require-ifunc "" } */
/* { dg-require-effective-target aarch64_variant_pcs } */
/* Test that .variant_pcs is emitted for vector PCS symbol references. */
#define ATTR __attribute__ ((aarch64_vector_pcs))
static void f_local_basepcs (void)
{
}
static void (*f_ifunc_basepcs_resolver ()) (void)
{
return (void (*)(void))f_local_basepcs;
}
__attribute__ ((ifunc ("f_ifunc_basepcs_resolver")))
void f_ifunc_basepcs (void);
ATTR static void f_local_vpcs (void)
{
}
static void (*f_ifunc_vpcs_resolver ()) (void)
{
return (void (*)(void))f_local_vpcs;
}
__attribute__ ((ifunc ("f_ifunc_vpcs_resolver")))
ATTR void f_ifunc_vpcs (void);
__attribute__ ((visibility ("hidden")))
__attribute__ ((ifunc ("f_ifunc_vpcs_resolver")))
ATTR void f_hidden_ifunc_vpcs (void);
__attribute__ ((ifunc ("f_ifunc_vpcs_resolver")))
ATTR static void f_local_ifunc_vpcs (void);
void (*refs_basepcs[]) (void) = {
f_ifunc_basepcs,
};
void (*ATTR refs_vpcs[]) (void) = {
f_ifunc_vpcs,
f_hidden_ifunc_vpcs,
f_local_ifunc_vpcs,
};
/* Note: local symbols don't need .variant_pcs, but gcc generates it, so
we check them here. */
/* { dg-final { scan-assembler-not {\.variant_pcs\tf_local_basepcs} } } */
/* { dg-final { scan-assembler-not {\.variant_pcs\tf_ifunc_basepcs} } } */
/* { dg-final { scan-assembler-times {\.variant_pcs\tf_local_vpcs} 1 } } */
/* { dg-final { scan-assembler-times {\.variant_pcs\tf_ifunc_vpcs} 1 } } */
/* { dg-final { scan-assembler-times {\.variant_pcs\tf_hidden_ifunc_vpcs} 1 } } */
/* { dg-final { scan-assembler-times {\.variant_pcs\tf_local_ifunc_vpcs} 1 } } */
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