24333481cb
This patch fixes builtins' CMakeLists.txt and their VFP tests to check the standard macro defined in the ACLE for VFP support. It also enables the tests to be built and run for single-precision-only targets while builtins were built with double-precision support. Differential revision: https://reviews.llvm.org/D92497
40 lines
876 B
C
40 lines
876 B
C
// RUN: %clang_builtins %s %librt -o %t && %run %t
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// REQUIRES: librt_has_negdf2vfp
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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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#if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x8)
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extern COMPILER_RT_ABI double __negdf2vfp(double a);
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int test__negdf2vfp(double a)
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{
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double actual = __negdf2vfp(a);
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double expected = -a;
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if (actual != expected)
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printf("error in test__negdf2vfp(%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 defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x8)
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if (test__negdf2vfp(1.0))
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return 1;
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if (test__negdf2vfp(HUGE_VALF))
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return 1;
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if (test__negdf2vfp(0.0))
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return 1;
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if (test__negdf2vfp(-1.0))
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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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