1// RUN: %clang_cc1 -S -O3 -fno-builtin -o - %s | FileCheck %s 2// RUN: %clang_cc1 -S -O3 -fno-builtin-ceil -fno-builtin-copysign -fno-builtin-cos \ 3// RUN: -fno-builtin-fabs -fno-builtin-floor -fno-builtin-strcat -fno-builtin-strncat \ 4// RUN: -fno-builtin-strchr -fno-builtin-strrchr -fno-builtin-strcmp -fno-builtin-strncmp \ 5// RUN: -fno-builtin-strcpy -fno-builtin-stpcpy -fno-builtin-strncpy -fno-builtin-strlen \ 6// RUN: -fno-builtin-strpbrk -fno-builtin-strspn -fno-builtin-strtod -fno-builtin-strtof \ 7// RUN: -fno-builtin-strtold -fno-builtin-strtol -fno-builtin-strtoll -fno-builtin-strtoul \ 8// RUN: -fno-builtin-strtoull -o - %s | FileCheck %s 9// rdar://10551066 10 11typedef __SIZE_TYPE__ size_t; 12 13double ceil(double x); 14double copysign(double,double); 15double cos(double x); 16double fabs(double x); 17double floor(double x); 18char *strcat(char *s1, const char *s2); 19char *strncat(char *s1, const char *s2, size_t n); 20char *strchr(const char *s, int c); 21char *strrchr(const char *s, int c); 22int strcmp(const char *s1, const char *s2); 23int strncmp(const char *s1, const char *s2, size_t n); 24char *strcpy(char *s1, const char *s2); 25char *stpcpy(char *s1, const char *s2); 26char *strncpy(char *s1, const char *s2, size_t n); 27size_t strlen(const char *s); 28char *strpbrk(const char *s1, const char *s2); 29size_t strspn(const char *s1, const char *s2); 30double strtod(const char *nptr, char **endptr); 31float strtof(const char *nptr, char **endptr); 32long double strtold(const char *nptr, char **endptr); 33long int strtol(const char *nptr, char **endptr, int base); 34long long int strtoll(const char *nptr, char **endptr, int base); 35unsigned long int strtoul(const char *nptr, char **endptr, int base); 36unsigned long long int strtoull(const char *nptr, char **endptr, int base); 37 38double t1(double x) { return ceil(x); } 39// CHECK: t1 40// CHECK: ceil 41 42double t2(double x, double y) { return copysign(x,y); } 43// CHECK: t2 44// CHECK: copysign 45 46double t3(double x) { return cos(x); } 47// CHECK: t3 48// CHECK: cos 49 50double t4(double x) { return fabs(x); } 51// CHECK: t4 52// CHECK: fabs 53 54double t5(double x) { return floor(x); } 55// CHECK: t5 56// CHECK: floor 57 58char *t6(char *x) { return strcat(x, ""); } 59// CHECK: t6 60// CHECK: strcat 61 62char *t7(char *x) { return strncat(x, "", 1); } 63// CHECK: t7 64// CHECK: strncat 65 66char *t8(void) { return strchr("hello, world", 'w'); } 67// CHECK: t8 68// CHECK: strchr 69 70char *t9(void) { return strrchr("hello, world", 'w'); } 71// CHECK: t9 72// CHECK: strrchr 73 74int t10(void) { return strcmp("foo", "bar"); } 75// CHECK: t10 76// CHECK: strcmp 77 78int t11(void) { return strncmp("foo", "bar", 3); } 79// CHECK: t11 80// CHECK: strncmp 81 82char *t12(char *x) { return strcpy(x, "foo"); } 83// CHECK: t12 84// CHECK: strcpy 85 86char *t13(char *x) { return stpcpy(x, "foo"); } 87// CHECK: t13 88// CHECK: stpcpy 89 90char *t14(char *x) { return strncpy(x, "foo", 3); } 91// CHECK: t14 92// CHECK: strncpy 93 94size_t t15(void) { return strlen("foo"); } 95// CHECK: t15 96// CHECK: strlen 97 98char *t16(char *x) { return strpbrk(x, ""); } 99// CHECK: t16 100// CHECK: strpbrk 101 102size_t t17(char *x) { return strspn(x, ""); } 103// CHECK: t17 104// CHECK: strspn 105 106double t18(char **x) { return strtod("123.4", x); } 107// CHECK: t18 108// CHECK: strtod 109 110float t19(char **x) { return strtof("123.4", x); } 111// CHECK: t19 112// CHECK: strtof 113 114long double t20(char **x) { return strtold("123.4", x); } 115// CHECK: t20 116// CHECK: strtold 117 118long int t21(char **x) { return strtol("1234", x, 10); } 119// CHECK: t21 120// CHECK: strtol 121 122long int t22(char **x) { return strtoll("1234", x, 10); } 123// CHECK: t22 124// CHECK: strtoll 125 126long int t23(char **x) { return strtoul("1234", x, 10); } 127// CHECK: t23 128// CHECK: strtoul 129 130long int t24(char **x) { return strtoull("1234", x, 10); } 131// CHECK: t24 132// CHECK: strtoull 133