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
53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
// RUN: %clang_builtins %s %librt -o %t && %run %t
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//===-- truncdfsf2vfp_test.c - Test __truncdfsf2vfp -----------------------===//
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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 __truncdfsf2vfp 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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#include <stdlib.h>
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#include <math.h>
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extern COMPILER_RT_ABI float __truncdfsf2vfp(double a);
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#if __arm__ && __VFP_FP__
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int test__truncdfsf2vfp(double a)
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{
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float actual = __truncdfsf2vfp(a);
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float expected = a;
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if (actual != expected)
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printf("error in test__truncdfsf2vfp(%f) = %f, expected %f\n",
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a, actual, expected);
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return actual != expected;
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}
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#endif
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int main()
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{
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#if __arm__ && __VFP_FP__
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if (test__truncdfsf2vfp(0.0))
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return 1;
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if (test__truncdfsf2vfp(1.0))
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return 1;
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if (test__truncdfsf2vfp(-1.0))
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return 1;
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if (test__truncdfsf2vfp(3.1415926535))
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return 1;
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if (test__truncdfsf2vfp(123.456))
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return 1;
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#else
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printf("skipped\n");
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#endif
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return 0;
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}
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