| Daniel Dunbar | 4fcfde4 | 2009-11-08 01:45:36 +0000 | [diff] [blame] | 1 | // RUN: clang-cc -triple i386-pc-linux-gnu -emit-llvm -o %t %s |
| 2 | // RUN: grep '@llvm.memset.i32' %t |
| 3 | // RUN: grep '@llvm.memcpy.i32' %t |
| 4 | // RUN: grep '@llvm.memmove.i32' %t |
| Daniel Dunbar | 62c29c6 | 2009-02-16 21:52:05 +0000 | [diff] [blame] | 5 | // RUN: grep __builtin %t | count 0 |
| Daniel Dunbar | 1caae95 | 2008-07-22 00:26:45 +0000 | [diff] [blame] | 6 | |
| 7 | int main(int argc, char **argv) { |
| 8 | unsigned char a = 0x11223344; |
| 9 | unsigned char b = 0x11223344; |
| 10 | __builtin_bzero(&a, sizeof(a)); |
| 11 | __builtin_memset(&a, 0, sizeof(a)); |
| 12 | __builtin_memcpy(&a, &b, sizeof(a)); |
| 13 | __builtin_memmove(&a, &b, sizeof(a)); |
| 14 | return 0; |
| 15 | } |