Weiming Zhao 9b7bbeca48 [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 05:32:51 +00:00

67 lines
1.8 KiB
C

// RUN: %clang_builtins %s %librt -o %t && %run %t
//===------------ unordtf2_test.c - Test __unordtf2------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file tests __unordtf2 for the compiler_rt library.
//
//===----------------------------------------------------------------------===//
#include <stdio.h>
#if __LP64__ && __LDBL_MANT_DIG__ == 113
#include "fp_test.h"
int __unordtf2(long double a, long double b);
int test__unordtf2(long double a, long double b, enum EXPECTED_RESULT expected)
{
int x = __unordtf2(a, b);
int ret = compareResultCMP(x, expected);
if (ret){
printf("error in test__unordtf2(%.20Lf, %.20Lf) = %d, "
"expected %s\n", a, b, x, expectedStr(expected));
}
return ret;
}
char assumption_1[sizeof(long double) * CHAR_BIT == 128] = {0};
#endif
int main()
{
#if __LP64__ && __LDBL_MANT_DIG__ == 113
// NaN
if (test__unordtf2(makeQNaN128(),
0x1.234567890abcdef1234567890abcp+3L,
NEQUAL_0))
return 1;
// other
if (test__unordtf2(0x1.234567890abcdef1234567890abcp+3L,
0x1.334567890abcdef1234567890abcp+3L,
EQUAL_0))
return 1;
if (test__unordtf2(0x1.234567890abcdef1234567890abcp+3L,
0x1.234567890abcdef1234567890abcp+3L,
EQUAL_0))
return 1;
if (test__unordtf2(0x1.234567890abcdef1234567890abcp+3L,
0x1.234567890abcdef1234567890abcp-3L,
EQUAL_0))
return 1;
#else
printf("skipped\n");
#endif
return 0;
}