9b7bbeca48
Original r297566 is splitted into two parts. This is part one, which adds "RUN" command for test cases. Unit/arm/call_apsr.S is updated to support thumb1. It also fixes a bug in arm/aeabi_uldivmod_test.c gcc_personality_test is XFAILED as the framework cannot handle it so far. cpu_model_test is also XFAILED for now as it is expected to return non-zero. TODO: A few tests are XFAILed for armhf and aarch64. We need further investigating. [1,2] Tracks the issue. [1] https://bugs.llvm.org//show_bug.cgi?id=32260 [2] https://bugs.llvm.org//show_bug.cgi?id=32261 Reviewers: rengolin, compnerd, jroelofs, erik.pilkington, arphaman Reviewed By: jroelofs Subscribers: jroelofs, aemerson, srhines, nemanjai, llvm-commits, mgorny Differential Revision: https://reviews.llvm.org/D30802 llvm-svn: 298339
79 lines
2.4 KiB
C
79 lines
2.4 KiB
C
// RUN: %clang_builtins %s %librt -o %t && %run %t
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//===-- cmpdi2_test.c - Test __cmpdi2 -------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file tests __cmpdi2 for the compiler_rt library.
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//
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//===----------------------------------------------------------------------===//
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#include "int_lib.h"
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#include <stdio.h>
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// Returns: if (a < b) returns 0
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// if (a == b) returns 1
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// if (a > b) returns 2
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COMPILER_RT_ABI si_int __cmpdi2(di_int a, di_int b);
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int test__cmpdi2(di_int a, di_int b, si_int expected)
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{
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si_int x = __cmpdi2(a, b);
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if (x != expected)
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printf("error in __cmpdi2(0x%llX, 0x%llX) = %d, expected %d\n",
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a, b, x, expected);
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return x != expected;
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}
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char assumption_1[sizeof(di_int) == 2*sizeof(si_int)] = {0};
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int main()
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{
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if (test__cmpdi2(0, 0, 1))
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return 1;
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if (test__cmpdi2(1, 1, 1))
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return 1;
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if (test__cmpdi2(2, 2, 1))
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return 1;
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if (test__cmpdi2(0x7FFFFFFF, 0x7FFFFFFF, 1))
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return 1;
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if (test__cmpdi2(0x80000000, 0x80000000, 1))
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return 1;
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if (test__cmpdi2(0x80000001, 0x80000001, 1))
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return 1;
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if (test__cmpdi2(0xFFFFFFFF, 0xFFFFFFFF, 1))
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return 1;
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if (test__cmpdi2(0x000000010000000LL, 0x000000010000000LL, 1))
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return 1;
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if (test__cmpdi2(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFFFFFFFFFFLL, 1))
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return 1;
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if (test__cmpdi2(0x0000000200000002LL, 0x0000000300000001LL, 0))
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return 1;
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if (test__cmpdi2(0x0000000200000002LL, 0x0000000300000002LL, 0))
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return 1;
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if (test__cmpdi2(0x0000000200000002LL, 0x0000000300000003LL, 0))
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return 1;
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if (test__cmpdi2(0x0000000200000002LL, 0x0000000100000001LL, 2))
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return 1;
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if (test__cmpdi2(0x0000000200000002LL, 0x0000000100000002LL, 2))
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return 1;
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if (test__cmpdi2(0x0000000200000002LL, 0x0000000100000003LL, 2))
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return 1;
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if (test__cmpdi2(0x0000000200000002LL, 0x0000000200000001LL, 2))
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return 1;
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if (test__cmpdi2(0x0000000200000002LL, 0x0000000200000002LL, 1))
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return 1;
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if (test__cmpdi2(0x0000000200000002LL, 0x0000000200000003LL, 0))
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return 1;
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return 0;
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}
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