21 lines
412 B
C++
21 lines
412 B
C++
// RUN: %clangxx -O2 %s -o %t && %run %t 2>&1 | FileCheck %s
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#include <math.h>
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#include <stdio.h>
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#include <stdlib.h>
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int main() {
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for (int i = 0; i < 10000; i++) {
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volatile double x = 10;
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int exp = 0;
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double y = frexp(x, &exp);
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if (y != 0.625 || exp != 4) {
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printf("i=%d y=%lf exp=%d\n", i, y, exp);
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exit(1);
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}
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}
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fprintf(stderr, "DONE\n");
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// CHECK: DONE
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return 0;
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}
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