| // RUN: clang-cc -fmath-errno=1 -emit-llvm -o %t %s && |
| // RUN: grep "declare " %t | count 6 && |
| // RUN: grep "declare " %t | grep "@llvm." | count 1 && |
| // RUN: clang-cc -fmath-errno=0 -emit-llvm -o %t %s && |
| // RUN: grep "declare " %t | count 6 && |
| // RUN: grep "declare " %t | grep -v "@llvm." | count 0 |
| |
| // IRgen only pays attention to const; it should always call llvm for |
| // this. |
| float sqrtf(float) __attribute__((const)); |
| |
| void test_sqrt(float a0, double a1, long double a2) { |
| float l0 = sqrtf(a0); |
| double l1 = sqrt(a1); |
| long double l2 = sqrtl(a2); |
| } |
| |
| void test_pow(float a0, double a1, long double a2) { |
| float l0 = powf(a0, a0); |
| double l1 = pow(a1, a1); |
| long double l2 = powl(a2, a2); |
| } |