| 1 | // RUN: %clang_cc1 %s -fsyntax-only -verify -pedantic |
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| 2 | void check(int); |
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| 3 | void a() { |
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| 4 | check(__builtin_isfinite(1.0f)); |
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| 5 | check(__builtin_isinf(1.0)); |
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| 6 | check(__builtin_isinf_sign(1.0L)); |
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| 7 | check(__builtin_isnan(1.0f)); |
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| 8 | check(__builtin_isnormal(1.0f)); |
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| 9 | check(__builtin_isfinite(1)); // expected-error{{requires argument of floating point type}} |
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| 10 | check(__builtin_isinf()); // expected-error{{too few arguments}} |
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| 11 | check(__builtin_isnan(1,2)); // expected-error{{too many arguments}} |
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| 12 | check(__builtin_fpclassify(0, 0, 0, 0, 0, 1.0)); |
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| 13 | check(__builtin_fpclassify(0, 0, 0, 0, 0, 1)); // expected-error{{requires argument of floating point type}} |
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| 14 | check(__builtin_fpclassify(0, 1, 2, 3, 4.5, 5.0)); // expected-warning{{implicit conversion from 'double' to 'int' changes value from 4.5 to 4}} |
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| 15 | check(__builtin_fpclassify(0, 0, 0, 0, 1)); // expected-error{{too few arguments}} |
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| 16 | check(__builtin_fpclassify(0, 0, 0, 0, 0, 1, 0)); // expected-error{{too many arguments}} |
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| 17 | } |
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| 18 | |
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