[Builtin] Implement lit-test support (part 1 of 2: test cases update)
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
2017-03-21 13:32:51 +08:00
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// RUN: %clang_builtins %s %librt -o %t && %run %t
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2009-06-27 00:47:03 +08:00
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//===-- negdi2_test.c - Test __negdi2 -------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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2010-11-17 06:13:33 +08:00
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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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2009-06-27 00:47:03 +08:00
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//
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//===----------------------------------------------------------------------===//
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//
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// This file tests __negdi2 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
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2015-04-24 23:45:57 +08:00
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COMPILER_RT_ABI di_int __negdi2(di_int a);
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2009-06-27 00:47:03 +08:00
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int test__negdi2(di_int a, di_int expected)
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{
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di_int x = __negdi2(a);
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if (x != expected)
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printf("error in __negdi2: -0x%llX = 0x%llX, expected 0x%llX\n",
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a, 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__negdi2(0, 0))
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return 1;
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if (test__negdi2(1, -1))
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return 1;
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if (test__negdi2(-1, 1))
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return 1;
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if (test__negdi2(2, -2))
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return 1;
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if (test__negdi2(-2, 2))
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return 1;
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if (test__negdi2(3, -3))
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return 1;
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if (test__negdi2(-3, 3))
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return 1;
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if (test__negdi2(0x00000000FFFFFFFELL, 0xFFFFFFFF00000002LL))
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return 1;
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if (test__negdi2(0xFFFFFFFF00000002LL, 0x00000000FFFFFFFELL))
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return 1;
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if (test__negdi2(0x00000000FFFFFFFFLL, 0xFFFFFFFF00000001LL))
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return 1;
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if (test__negdi2(0xFFFFFFFF00000001LL, 0x00000000FFFFFFFFLL))
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return 1;
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if (test__negdi2(0x0000000100000000LL, 0xFFFFFFFF00000000LL))
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return 1;
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if (test__negdi2(0xFFFFFFFF00000000LL, 0x0000000100000000LL))
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return 1;
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if (test__negdi2(0x0000000200000000LL, 0xFFFFFFFE00000000LL))
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return 1;
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if (test__negdi2(0xFFFFFFFE00000000LL, 0x0000000200000000LL))
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return 1;
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if (test__negdi2(0x0000000300000000LL, 0xFFFFFFFD00000000LL))
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return 1;
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if (test__negdi2(0xFFFFFFFD00000000LL, 0x0000000300000000LL))
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return 1;
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if (test__negdi2(0x8000000000000000LL, 0x8000000000000000LL))
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return 1;
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if (test__negdi2(0x8000000000000001LL, 0x7FFFFFFFFFFFFFFFLL))
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return 1;
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if (test__negdi2(0x7FFFFFFFFFFFFFFFLL, 0x8000000000000001LL))
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return 1;
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if (test__negdi2(0xFFFFFFFE00000000LL, 0x0000000200000000LL))
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return 1;
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if (test__negdi2(0x0000000200000000LL, 0xFFFFFFFE00000000LL))
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return 1;
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if (test__negdi2(0xFFFFFFFF00000000LL, 0x0000000100000000LL))
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return 1;
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if (test__negdi2(0x0000000100000000LL, 0xFFFFFFFF00000000LL))
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return 1;
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return 0;
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}
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