| 1 | // RUN: %clang_builtins %s %librt -o %t && %run %t |
| 2 | // REQUIRES: librt_has_ashldi3 |
| 3 | |
| 4 | #include "int_lib.h" |
| 5 | #include <stdio.h> |
| 6 | |
| 7 | // Returns: a << b |
| 8 | |
| 9 | // Precondition: 0 <= b < bits_in_dword |
| 10 | |
| 11 | COMPILER_RT_ABI di_int __ashldi3(di_int a, int b); |
| 12 | |
| 13 | int test__ashldi3(di_int a, int b, di_int expected) |
| 14 | { |
| 15 | di_int x = __ashldi3(a, b); |
| 16 | if (x != expected) |
| 17 | printf(format: "error in __ashldi3: %llX << %d = %llX, expected %llX\n" , |
| 18 | a, b, __ashldi3(a, b), expected); |
| 19 | return x != expected; |
| 20 | } |
| 21 | |
| 22 | char assumption_1[sizeof(di_int) == 2*sizeof(si_int)] = {0}; |
| 23 | |
| 24 | int main() |
| 25 | { |
| 26 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 0, expected: 0x123456789ABCDEFLL)) |
| 27 | return 1; |
| 28 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 1, expected: 0x2468ACF13579BDELL)) |
| 29 | return 1; |
| 30 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 2, expected: 0x48D159E26AF37BCLL)) |
| 31 | return 1; |
| 32 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 3, expected: 0x91A2B3C4D5E6F78LL)) |
| 33 | return 1; |
| 34 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 4, expected: 0x123456789ABCDEF0LL)) |
| 35 | return 1; |
| 36 | |
| 37 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 28, expected: 0x789ABCDEF0000000LL)) |
| 38 | return 1; |
| 39 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 29, expected: 0xF13579BDE0000000LL)) |
| 40 | return 1; |
| 41 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 30, expected: 0xE26AF37BC0000000LL)) |
| 42 | return 1; |
| 43 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 31, expected: 0xC4D5E6F780000000LL)) |
| 44 | return 1; |
| 45 | |
| 46 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 32, expected: 0x89ABCDEF00000000LL)) |
| 47 | return 1; |
| 48 | |
| 49 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 33, expected: 0x13579BDE00000000LL)) |
| 50 | return 1; |
| 51 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 34, expected: 0x26AF37BC00000000LL)) |
| 52 | return 1; |
| 53 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 35, expected: 0x4D5E6F7800000000LL)) |
| 54 | return 1; |
| 55 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 36, expected: 0x9ABCDEF000000000LL)) |
| 56 | return 1; |
| 57 | |
| 58 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 60, expected: 0xF000000000000000LL)) |
| 59 | return 1; |
| 60 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 61, expected: 0xE000000000000000LL)) |
| 61 | return 1; |
| 62 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 62, expected: 0xC000000000000000LL)) |
| 63 | return 1; |
| 64 | if (test__ashldi3(a: 0x0123456789ABCDEFLL, b: 63, expected: 0x8000000000000000LL)) |
| 65 | return 1; |
| 66 | return 0; |
| 67 | } |
| 68 | |