From 217b614317dad692116a3a06fe94ea8f61a59edb Mon Sep 17 00:00:00 2001 From: Ed Schouten Date: Thu, 21 Oct 2010 19:02:02 +0000 Subject: Import compiler-rt r117047. --- test/Unit/ashldi3_test.c | 77 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 test/Unit/ashldi3_test.c (limited to 'test/Unit/ashldi3_test.c') diff --git a/test/Unit/ashldi3_test.c b/test/Unit/ashldi3_test.c new file mode 100644 index 000000000000..8afe3d708402 --- /dev/null +++ b/test/Unit/ashldi3_test.c @@ -0,0 +1,77 @@ +//===-- ashldi3_test.c - Test __ashldi3 -----------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file tests __ashldi3 for the compiler_rt library. +// +//===----------------------------------------------------------------------===// + +#include "int_lib.h" +#include + +// Returns: a << b + +// Precondition: 0 <= b < bits_in_dword + +di_int __ashldi3(di_int a, si_int b); + +int test__ashldi3(di_int a, si_int b, di_int expected) +{ + di_int x = __ashldi3(a, b); + if (x != expected) + printf("error in __ashldi3: %llX << %d = %llX, expected %llX\n", + a, b, __ashldi3(a, b), expected); + return x != expected; +} + +char assumption_1[sizeof(di_int) == 2*sizeof(si_int)] = {0}; + +int main() +{ + if (test__ashldi3(0x0123456789ABCDEFLL, 0, 0x123456789ABCDEFLL)) + return 1; + if (test__ashldi3(0x0123456789ABCDEFLL, 1, 0x2468ACF13579BDELL)) + return 1; + if (test__ashldi3(0x0123456789ABCDEFLL, 2, 0x48D159E26AF37BCLL)) + return 1; + if (test__ashldi3(0x0123456789ABCDEFLL, 3, 0x91A2B3C4D5E6F78LL)) + return 1; + if (test__ashldi3(0x0123456789ABCDEFLL, 4, 0x123456789ABCDEF0LL)) + return 1; + + if (test__ashldi3(0x0123456789ABCDEFLL, 28, 0x789ABCDEF0000000LL)) + return 1; + if (test__ashldi3(0x0123456789ABCDEFLL, 29, 0xF13579BDE0000000LL)) + return 1; + if (test__ashldi3(0x0123456789ABCDEFLL, 30, 0xE26AF37BC0000000LL)) + return 1; + if (test__ashldi3(0x0123456789ABCDEFLL, 31, 0xC4D5E6F780000000LL)) + return 1; + + if (test__ashldi3(0x0123456789ABCDEFLL, 32, 0x89ABCDEF00000000LL)) + return 1; + + if (test__ashldi3(0x0123456789ABCDEFLL, 33, 0x13579BDE00000000LL)) + return 1; + if (test__ashldi3(0x0123456789ABCDEFLL, 34, 0x26AF37BC00000000LL)) + return 1; + if (test__ashldi3(0x0123456789ABCDEFLL, 35, 0x4D5E6F7800000000LL)) + return 1; + if (test__ashldi3(0x0123456789ABCDEFLL, 36, 0x9ABCDEF000000000LL)) + return 1; + + if (test__ashldi3(0x0123456789ABCDEFLL, 60, 0xF000000000000000LL)) + return 1; + if (test__ashldi3(0x0123456789ABCDEFLL, 61, 0xE000000000000000LL)) + return 1; + if (test__ashldi3(0x0123456789ABCDEFLL, 62, 0xC000000000000000LL)) + return 1; + if (test__ashldi3(0x0123456789ABCDEFLL, 63, 0x8000000000000000LL)) + return 1; + return 0; +} -- cgit v1.2.3