// RUN: %clang_builtins %s %librt -o %t && %run %t //===-- lshrti3_test.c - Test __lshrti3 -----------------------------------===// // // The LLVM Compiler Infrastructure // // This file is dual licensed under the MIT and the University of Illinois Open // Source Licenses. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file tests __lshrti3 for the compiler_rt library. // //===----------------------------------------------------------------------===// #include "int_lib.h" #include #ifdef CRT_HAS_128BIT // Returns: logical a >> b // Precondition: 0 <= b < bits_in_dword COMPILER_RT_ABI ti_int __lshrti3(ti_int a, si_int b); int test__lshrti3(ti_int a, si_int b, ti_int expected) { ti_int x = __lshrti3(a, b); if (x != expected) { twords at; at.all = a; twords xt; xt.all = x; twords expectedt; expectedt.all = expected; printf("error in __lshrti3: 0x%llX%.16llX >> %d = 0x%llX%.16llX," " expected 0x%llX%.16llX\n", at.s.high, at.s.low, b, xt.s.high, xt.s.low, expectedt.s.high, expectedt.s.low); } return x != expected; } char assumption_1[sizeof(ti_int) == 2*sizeof(di_int)] = {0}; #endif int main() { #ifdef CRT_HAS_128BIT if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 0, make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 1, make_ti(0x7F6E5D4C3B2A190ALL, 0xFF6E5D4C3B2A190ALL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 2, make_ti(0x3FB72EA61D950C85LL, 0x7FB72EA61D950C85LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 3, make_ti(0x1FDB97530ECA8642LL, 0xBFDB97530ECA8642LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 4, make_ti(0x0FEDCBA987654321LL, 0x5FEDCBA987654321LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 28, make_ti(0x0000000FEDCBA987LL, 0x6543215FEDCBA987LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 29, make_ti(0x00000007F6E5D4C3LL, 0xB2A190AFF6E5D4C3LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 30, make_ti(0x00000003FB72EA61LL, 0xD950C857FB72EA61LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 31, make_ti(0x00000001FDB97530LL, 0xECA8642BFDB97530LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 32, make_ti(0x00000000FEDCBA98LL, 0x76543215FEDCBA98LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 33, make_ti(0x000000007F6E5D4CLL, 0x3B2A190AFF6E5D4CLL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 34, make_ti(0x000000003FB72EA6LL, 0x1D950C857FB72EA6LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 35, make_ti(0x000000001FDB9753LL, 0x0ECA8642BFDB9753LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 36, make_ti(0x000000000FEDCBA9LL, 0x876543215FEDCBA9LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 60, make_ti(0x000000000000000FLL, 0xEDCBA9876543215FLL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 61, make_ti(0x0000000000000007LL, 0xF6E5D4C3B2A190AFLL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 62, make_ti(0x0000000000000003LL, 0xFB72EA61D950C857LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 63, make_ti(0x0000000000000001LL, 0xFDB97530ECA8642BLL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 64, make_ti(0x0000000000000000LL, 0xFEDCBA9876543215LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 65, make_ti(0x0000000000000000LL, 0x7F6E5D4C3B2A190ALL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 66, make_ti(0x0000000000000000LL, 0x3FB72EA61D950C85LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 67, make_ti(0x0000000000000000LL, 0x1FDB97530ECA8642LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 68, make_ti(0x0000000000000000LL, 0x0FEDCBA987654321LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 92, make_ti(0x0000000000000000LL, 0x0000000FEDCBA987LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 93, make_ti(0x0000000000000000LL, 0x00000007F6E5D4C3LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 94, make_ti(0x0000000000000000LL, 0x00000003FB72EA61LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 95, make_ti(0x0000000000000000LL, 0x00000001FDB97530LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 96, make_ti(0x0000000000000000LL, 0x00000000FEDCBA98LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 97, make_ti(0x0000000000000000LL, 0x000000007F6E5D4CLL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 98, make_ti(0x0000000000000000LL, 0x000000003FB72EA6LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 99, make_ti(0x0000000000000000LL, 0x000000001FDB9753LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 100, make_ti(0x0000000000000000LL, 0x000000000FEDCBA9LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 124, make_ti(0x0000000000000000LL, 0x000000000000000FLL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 125, make_ti(0x0000000000000000LL, 0x0000000000000007LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 126, make_ti(0x0000000000000000LL, 0x0000000000000003LL))) return 1; if (test__lshrti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 127, make_ti(0x0000000000000000LL, 0x0000000000000001LL))) return 1; #else printf("skipped\n"); #endif return 0; }