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
61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
// RUN: %clang_builtins %s %librt -o %t && %run %t
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//===-- udivmodsi4_test.c - Test __udivmodsi4 -----------------------------===//
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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 __udivmodsi4 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: a / b
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extern COMPILER_RT_ABI su_int __udivmodsi4(su_int a, su_int b, su_int* rem);
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int test__udivmodsi4(su_int a, su_int b,
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su_int expected_result, su_int expected_rem)
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{
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su_int rem;
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su_int result = __udivmodsi4(a, b, &rem);
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if (result != expected_result) {
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printf("error in __udivmodsi4: %u / %u = %u, expected %u\n",
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a, b, result, expected_result);
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return 1;
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}
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if (rem != expected_rem) {
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printf("error in __udivmodsi4: %u mod %u = %u, expected %u\n",
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a, b, rem, expected_rem);
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return 1;
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}
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return 0;
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}
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int main()
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{
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if (test__udivmodsi4(0, 1, 0, 0))
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return 1;
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if (test__udivmodsi4(2, 1, 2, 0))
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return 1;
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if (test__udivmodsi4(19, 5, 3, 4))
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return 1;
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if (test__udivmodsi4(0x80000000, 8, 0x10000000, 0))
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return 1;
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if (test__udivmodsi4(0x80000003, 8, 0x10000000, 3))
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return 1;
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return 0;
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}
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