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
44 lines
1010 B
C
44 lines
1010 B
C
// RUN: %clang_builtins %s %librt -o %t && %run %t
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// REQUIRES: librt_has_gtdf2vfp
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#include <stdlib.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <math.h>
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extern int __gtdf2vfp(double a, double b);
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#if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x8)
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int test__gtdf2vfp(double a, double b)
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{
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int actual = __gtdf2vfp(a, b);
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int expected = (a > b) ? 1 : 0;
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if (actual != expected)
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printf("error in __gtdf2vfp(%f, %f) = %d, expected %d\n",
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a, b, 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__gtdf2vfp(0.0, 0.0))
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return 1;
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if (test__gtdf2vfp(1.0, 0.0))
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return 1;
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if (test__gtdf2vfp(-1.0, -2.0))
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return 1;
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if (test__gtdf2vfp(-2.0, -1.0))
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return 1;
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if (test__gtdf2vfp(HUGE_VALF, 1.0))
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return 1;
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if (test__gtdf2vfp(1.0, HUGE_VALF))
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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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