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
43 lines
945 B
C
43 lines
945 B
C
// RUN: %clang_builtins %s %librt -o %t && %run %t
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// REQUIRES: librt_has_fixsfsivfp
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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 int __fixsfsivfp(float a);
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#if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x4)
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int test__fixsfsivfp(float a)
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{
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int actual = __fixsfsivfp(a);
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int expected = a;
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if (actual != expected)
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printf("error in test__fixsfsivfp(%f) = %u, expected %u\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 & 0x4)
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if (test__fixsfsivfp(0.0))
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return 1;
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if (test__fixsfsivfp(1.0))
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return 1;
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if (test__fixsfsivfp(-1.0))
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return 1;
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if (test__fixsfsivfp(2147483647.0))
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return 1;
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if (test__fixsfsivfp(-2147483648.0))
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return 1;
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if (test__fixsfsivfp(65536.0))
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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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