1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
// RUN: %clang_cc1 -S -O3 -fno-builtin -o - %s | FileCheck %s
// RUN: %clang_cc1 -S -O3 -fno-builtin-ceil -fno-builtin-copysign -fno-builtin-cos \
// RUN: -fno-builtin-fabs -fno-builtin-floor -fno-builtin-strcat -fno-builtin-strncat \
// RUN: -fno-builtin-strchr -fno-builtin-strrchr -fno-builtin-strcmp -fno-builtin-strncmp \
// RUN: -fno-builtin-strcpy -fno-builtin-stpcpy -fno-builtin-strncpy -fno-builtin-strlen \
// RUN: -fno-builtin-strpbrk -fno-builtin-strspn -fno-builtin-strtod -fno-builtin-strtof \
// RUN: -fno-builtin-strtold -fno-builtin-strtol -fno-builtin-strtoll -fno-builtin-strtoul \
// RUN: -fno-builtin-strtoull -o - %s | FileCheck %s
// rdar://10551066
typedef __SIZE_TYPE__ size_t;
double ceil(double x);
double copysign(double,double);
double cos(double x);
double fabs(double x);
double floor(double x);
char *strcat(char *s1, const char *s2);
char *strncat(char *s1, const char *s2, size_t n);
char *strchr(const char *s, int c);
char *strrchr(const char *s, int c);
int strcmp(const char *s1, const char *s2);
int strncmp(const char *s1, const char *s2, size_t n);
char *strcpy(char *s1, const char *s2);
char *stpcpy(char *s1, const char *s2);
char *strncpy(char *s1, const char *s2, size_t n);
size_t strlen(const char *s);
char *strpbrk(const char *s1, const char *s2);
size_t strspn(const char *s1, const char *s2);
double strtod(const char *nptr, char **endptr);
float strtof(const char *nptr, char **endptr);
long double strtold(const char *nptr, char **endptr);
long int strtol(const char *nptr, char **endptr, int base);
long long int strtoll(const char *nptr, char **endptr, int base);
unsigned long int strtoul(const char *nptr, char **endptr, int base);
unsigned long long int strtoull(const char *nptr, char **endptr, int base);
double t1(double x) { return ceil(x); }
// CHECK: t1
// CHECK: ceil
double t2(double x, double y) { return copysign(x,y); }
// CHECK: t2
// CHECK: copysign
double t3(double x) { return cos(x); }
// CHECK: t3
// CHECK: cos
double t4(double x) { return fabs(x); }
// CHECK: t4
// CHECK: fabs
double t5(double x) { return floor(x); }
// CHECK: t5
// CHECK: floor
char *t6(char *x) { return strcat(x, ""); }
// CHECK: t6
// CHECK: strcat
char *t7(char *x) { return strncat(x, "", 1); }
// CHECK: t7
// CHECK: strncat
char *t8(void) { return strchr("hello, world", 'w'); }
// CHECK: t8
// CHECK: strchr
char *t9(void) { return strrchr("hello, world", 'w'); }
// CHECK: t9
// CHECK: strrchr
int t10(void) { return strcmp("foo", "bar"); }
// CHECK: t10
// CHECK: strcmp
int t11(void) { return strncmp("foo", "bar", 3); }
// CHECK: t11
// CHECK: strncmp
char *t12(char *x) { return strcpy(x, "foo"); }
// CHECK: t12
// CHECK: strcpy
char *t13(char *x) { return stpcpy(x, "foo"); }
// CHECK: t13
// CHECK: stpcpy
char *t14(char *x) { return strncpy(x, "foo", 3); }
// CHECK: t14
// CHECK: strncpy
size_t t15(void) { return strlen("foo"); }
// CHECK: t15
// CHECK: strlen
char *t16(char *x) { return strpbrk(x, ""); }
// CHECK: t16
// CHECK: strpbrk
size_t t17(char *x) { return strspn(x, ""); }
// CHECK: t17
// CHECK: strspn
double t18(char **x) { return strtod("123.4", x); }
// CHECK: t18
// CHECK: strtod
float t19(char **x) { return strtof("123.4", x); }
// CHECK: t19
// CHECK: strtof
long double t20(char **x) { return strtold("123.4", x); }
// CHECK: t20
// CHECK: strtold
long int t21(char **x) { return strtol("1234", x, 10); }
// CHECK: t21
// CHECK: strtol
long int t22(char **x) { return strtoll("1234", x, 10); }
// CHECK: t22
// CHECK: strtoll
long int t23(char **x) { return strtoul("1234", x, 10); }
// CHECK: t23
// CHECK: strtoul
long int t24(char **x) { return strtoull("1234", x, 10); }
// CHECK: t24
// CHECK: strtoull
|