1 // RUN: %clang_cc1 -triple armv7 -fsyntax-only -verify %s
2 // RUN: %clang_cc1 -triple armv7 -target-abi apcs-gnu \
3 // RUN: -fsyntax-only -verify %s
4
f(void * a,void * b)5 void f(void *a, void *b) {
6 __clear_cache(); // expected-error {{too few arguments to function call, expected 2, have 0}} // expected-note {{'__clear_cache' is a builtin with type 'void (void *, void *)}}
7 __clear_cache(a); // expected-error {{too few arguments to function call, expected 2, have 1}}
8 __clear_cache(a, b);
9 }
10
11 void __clear_cache(char*, char*); // expected-error {{conflicting types for '__clear_cache'}}
12 void __clear_cache(void*, void*);
13
14 #if defined(__ARM_PCS) || defined(__ARM_EABI__)
15 // va_list on ARM AAPCS is struct { void* __ap }.
test1()16 void test1() {
17 __builtin_va_list ptr;
18 ptr.__ap = "x";
19 *(ptr.__ap) = '0'; // expected-error {{incomplete type 'void' is not assignable}}
20 }
21 #else
22 // va_list on ARM apcs-gnu is void*.
test1()23 void test1() {
24 __builtin_va_list ptr;
25 ptr.__ap = "x"; // expected-error {{member reference base type '__builtin_va_list' is not a structure or union}}
26 *(ptr.__ap) = '0';// expected-error {{member reference base type '__builtin_va_list' is not a structure or union}}
27 }
28
test2()29 void test2() {
30 __builtin_va_list ptr = "x";
31 *ptr = '0'; // expected-error {{incomplete type 'void' is not assignable}}
32 }
33 #endif
34
test3()35 void test3() {
36 __builtin_arm_dsb(16); // expected-error {{argument should be a value from 0 to 15}}
37 __builtin_arm_dmb(17); // expected-error {{argument should be a value from 0 to 15}}
38 __builtin_arm_isb(18); // expected-error {{argument should be a value from 0 to 15}}
39 }
40
test4()41 void test4() {
42 __builtin_arm_prefetch(0, 2, 0); // expected-error {{argument should be a value from 0 to 1}}
43 __builtin_arm_prefetch(0, 0, 2); // expected-error {{argument should be a value from 0 to 1}}
44 }
45
test5()46 void test5() {
47 __builtin_arm_dbg(16); // expected-error {{argument should be a value from 0 to 15}}
48 }
49
test6(int a,int b,int c)50 void test6(int a, int b, int c) {
51 __builtin_arm_mrc( a, 0, 13, 0, 3); // expected-error {{argument to '__builtin_arm_mrc' must be a constant integer}}
52 __builtin_arm_mrc(15, a, 13, 0, 3); // expected-error {{argument to '__builtin_arm_mrc' must be a constant integer}}
53 __builtin_arm_mrc(15, 0, a, 0, 3); // expected-error {{argument to '__builtin_arm_mrc' must be a constant integer}}
54 __builtin_arm_mrc(15, 0, 13, a, 3); // expected-error {{argument to '__builtin_arm_mrc' must be a constant integer}}
55 __builtin_arm_mrc(15, 0, 13, 0, a); // expected-error {{argument to '__builtin_arm_mrc' must be a constant integer}}
56
57 __builtin_arm_mrc2( a, 0, 13, 0, 3); // expected-error {{argument to '__builtin_arm_mrc2' must be a constant integer}}
58 __builtin_arm_mrc2(15, a, 13, 0, 3); // expected-error {{argument to '__builtin_arm_mrc2' must be a constant integer}}
59 __builtin_arm_mrc2(15, 0, a, 0, 3); // expected-error {{argument to '__builtin_arm_mrc2' must be a constant integer}}
60 __builtin_arm_mrc2(15, 0, 13, a, 3); // expected-error {{argument to '__builtin_arm_mrc2' must be a constant integer}}
61 __builtin_arm_mrc2(15, 0, 13, 0, a); // expected-error {{argument to '__builtin_arm_mrc2' must be a constant integer}}
62
63 __builtin_arm_mcr( a, 0, b, 13, 0, 3); // expected-error {{argument to '__builtin_arm_mcr' must be a constant integer}}
64 __builtin_arm_mcr(15, a, b, 13, 0, 3); // expected-error {{argument to '__builtin_arm_mcr' must be a constant integer}}
65 __builtin_arm_mcr(15, 0, b, a, 0, 3); // expected-error {{argument to '__builtin_arm_mcr' must be a constant integer}}
66 __builtin_arm_mcr(15, 0, b, 13, a, 3); // expected-error {{argument to '__builtin_arm_mcr' must be a constant integer}}
67 __builtin_arm_mcr(15, 0, b, 13, 0, a); // expected-error {{argument to '__builtin_arm_mcr' must be a constant integer}}
68
69 __builtin_arm_mcr2( a, 0, b, 13, 0, 3); // expected-error {{argument to '__builtin_arm_mcr2' must be a constant integer}}
70 __builtin_arm_mcr2(15, a, b, 13, 0, 3); // expected-error {{argument to '__builtin_arm_mcr2' must be a constant integer}}
71 __builtin_arm_mcr2(15, 0, b, a, 0, 3); // expected-error {{argument to '__builtin_arm_mcr2' must be a constant integer}}
72 __builtin_arm_mcr2(15, 0, b, 13, a, 3); // expected-error {{argument to '__builtin_arm_mcr2' must be a constant integer}}
73 __builtin_arm_mcr2(15, 0, b, 13, 0, a); // expected-error {{argument to '__builtin_arm_mcr2' must be a constant integer}}
74
75 __builtin_arm_mcrr( a, 0, b, c, 0); // expected-error {{argument to '__builtin_arm_mcrr' must be a constant integer}}
76 __builtin_arm_mcrr(15, a, b, c, 0); // expected-error {{argument to '__builtin_arm_mcrr' must be a constant integer}}
77 __builtin_arm_mcrr(15, 0, b, c, a); // expected-error {{argument to '__builtin_arm_mcrr' must be a constant integer}}
78
79 __builtin_arm_mcrr2( a, 0, b, c, 0); // expected-error {{argument to '__builtin_arm_mcrr2' must be a constant integer}}
80 __builtin_arm_mcrr2(15, a, b, c, 0); // expected-error {{argument to '__builtin_arm_mcrr2' must be a constant integer}}
81 __builtin_arm_mcrr2(15, 0, b, c, a); // expected-error {{argument to '__builtin_arm_mcrr2' must be a constant integer}}
82 }
83