167 lines
7.1 KiB
C
167 lines
7.1 KiB
C
// RUN: %clang_builtins %s %librt -o %t && %run %t
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// REQUIRES: librt_has_ashlti3
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// REQUIRES: int128
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#include "int_lib.h"
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#include <stdio.h>
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#ifdef CRT_HAS_128BIT
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// Returns: a << b
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// Precondition: 0 <= b < bits_in_tword
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COMPILER_RT_ABI ti_int __ashlti3(ti_int a, si_int b);
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int test__ashlti3(ti_int a, si_int b, ti_int expected)
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{
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ti_int x = __ashlti3(a, b);
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if (x != expected)
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{
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twords at;
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at.all = a;
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twords bt;
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bt.all = b;
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twords xt;
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xt.all = x;
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twords expectedt;
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expectedt.all = expected;
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printf("error in __ashlti3: 0x%llX%.16llX << %d = 0x%llX%.16llX,"
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" expected 0x%llX%.16llX\n",
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at.s.high, at.s.low, b, xt.s.high, xt.s.low,
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expectedt.s.high, expectedt.s.low);
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}
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return x != expected;
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}
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char assumption_1[sizeof(ti_int) == 2*sizeof(di_int)] = {0};
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#endif
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int main()
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{
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#ifdef CRT_HAS_128BIT
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 0,
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make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 1,
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make_ti(0xFDB97530ECA8642BLL, 0xFDB97530ECA8642ALL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 2,
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make_ti(0xFB72EA61D950C857LL, 0XFB72EA61D950C854LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 3,
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make_ti(0xF6E5D4C3B2A190AFLL, 0xF6E5D4C3B2A190A8LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 4,
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make_ti(0xEDCBA9876543215FLL, 0xEDCBA98765432150LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 28,
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make_ti(0x876543215FEDCBA9LL, 0x8765432150000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 29,
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make_ti(0x0ECA8642BFDB9753LL, 0x0ECA8642A0000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 30,
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make_ti(0x1D950C857FB72EA6LL, 0x1D950C8540000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 31,
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make_ti(0x3B2A190AFF6E5D4CLL, 0x3B2A190A80000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 32,
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make_ti(0x76543215FEDCBA98LL, 0x7654321500000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 33,
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make_ti(0xECA8642BFDB97530LL, 0xECA8642A00000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 34,
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make_ti(0xD950C857FB72EA61LL, 0xD950C85400000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 35,
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make_ti(0xB2A190AFF6E5D4C3LL, 0xB2A190A800000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 36,
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make_ti(0x6543215FEDCBA987LL, 0x6543215000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 60,
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make_ti(0x5FEDCBA987654321LL, 0x5000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 61,
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make_ti(0xBFDB97530ECA8642LL, 0xA000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 62,
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make_ti(0x7FB72EA61D950C85LL, 0x4000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 63,
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make_ti(0xFF6E5D4C3B2A190ALL, 0x8000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 64,
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make_ti(0xFEDCBA9876543215LL, 0x0000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 65,
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make_ti(0xFDB97530ECA8642ALL, 0x0000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 66,
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make_ti(0xFB72EA61D950C854LL, 0x0000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 67,
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make_ti(0xF6E5D4C3B2A190A8LL, 0x0000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 68,
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make_ti(0xEDCBA98765432150LL, 0x0000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 92,
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make_ti(0x8765432150000000LL, 0x0000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 93,
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make_ti(0x0ECA8642A0000000LL, 0x0000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 94,
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make_ti(0x1D950C8540000000LL, 0x0000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 95,
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make_ti(0x3B2A190A80000000LL, 0x0000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 96,
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make_ti(0x7654321500000000LL, 0x0000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 97,
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make_ti(0xECA8642A00000000LL, 0x0000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 98,
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make_ti(0xD950C85400000000LL, 0x0000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 99,
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make_ti(0xB2A190A800000000LL, 0x0000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 100,
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make_ti(0x6543215000000000LL, 0x0000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 124,
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make_ti(0x5000000000000000LL, 0x0000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 125,
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make_ti(0xA000000000000000LL, 0x0000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 126,
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make_ti(0x4000000000000000LL, 0x0000000000000000LL)))
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return 1;
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if (test__ashlti3(make_ti(0xFEDCBA9876543215LL, 0xFEDCBA9876543215LL), 127,
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make_ti(0x8000000000000000LL, 0x0000000000000000LL)))
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return 1;
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#else
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printf("skipped\n");
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#endif
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return 0;
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}
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