|  | // RUN: %clang_cc1 -S -O3 -fno-builtin -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 |