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// RUN: %clang_cc1 -triple armv8 -target-cpu cortex-a57 -fsyntax-only -ffreestanding -verify %s
#include <arm_acle.h>
/*
* Memory barrier intrinsics
* Argument for dmb, dsb, isb must be compile-time constant,
* otherwise an error should be raised.
*/
void test_dmb_const_diag(const unsigned int t) {
return __dmb(t); // expected-error-re {{argument to {{.*}} must be a constant integer}}
}
void test_dsb_const_diag(const unsigned int t) {
return __dsb(t); // expected-error-re {{argument to {{.*}} must be a constant integer}}
}
void test_isb_const_diag(const unsigned int t) {
return __isb(t); // expected-error-re {{argument to {{.*}} must be a constant integer}}
}
/*
* Saturating intrinsics
* Second argument for SSAT and USAT intrinsics must be compile-time constant,
* otherwise an error should be raised.
*/
int32_t test_ssat_const_diag(int32_t t, const int32_t v) {
return __ssat(t, v); // expected-error-re {{argument to {{.*}} must be a constant integer}}
}
int32_t test_usat_const_diag(int32_t t, const int32_t v) {
return __usat(t, v); // expected-error-re {{argument to {{.*}} must be a constant integer}}
}
/*
* Prefetch intrinsics
*/
void test_pldx_const_diag(int32_t i) {
__pldx(i, 0, 0, 0); // expected-error-re {{argument to {{.*}} must be a constant integer}}
}
/*
* DBG intrinsic
* First argument for DBG intrinsic must be compile-time constant,
* otherwise an error should be raised.
*/
void test_dbg_const_diag(unsigned int t) {
__dbg(t); // expected-error-re {{argument to {{.*}} must be a constant integer}}
}
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