llvm/clang/test/Sema/arm-mve-alias-attribute.c

// RUN: %clang_cc1 -triple armv8.1m.main-arm-none-eabi -verify -fsyntax-only %s

static __inline__ __attribute__((__clang_arm_builtin_alias(__builtin_arm_nop))) // expected-error {{'__clang_arm_builtin_alias' attribute can only be applied to an ARM builtin}}
void
nop(void);

static __inline__ __attribute__((__clang_arm_builtin_alias)) // expected-error {{'__clang_arm_builtin_alias' attribute takes one argument}}
void
noparens(void);

static __inline__ __attribute__((__clang_arm_builtin_alias())) // expected-error {{'__clang_arm_builtin_alias' attribute takes one argument}}
void
emptyparens(void);

static __inline__ __attribute__((__clang_arm_builtin_alias("string literal"))) // expected-error {{'__clang_arm_builtin_alias' attribute requires parameter 1 to be an identifier}}
void
stringliteral(void);

static __inline__ __attribute__((__clang_arm_builtin_alias(1))) // expected-error {{'__clang_arm_builtin_alias' attribute requires parameter 1 to be an identifier}}
void
integer(void);

static __inline__ __attribute__((__clang_arm_builtin_alias(__builtin_arm_nop, 2))) // expected-error {{'__clang_arm_builtin_alias' attribute takes one argument}}
void
twoargs(void);

static __attribute__((__clang_arm_builtin_alias(__builtin_arm_nop))) // expected-error {{'__clang_arm_builtin_alias' attribute only applies to functions}}
int variable;