forked from OSchip/llvm-project
30 lines
459 B
C
30 lines
459 B
C
// RUN: clang -emit-llvm -o - %s > %t
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// RUN: ! grep "__builtin" %t
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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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void test(long double a, int b) {
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printf("%Lf**%d: %08x %08x %016Lx\n",
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a, b,
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__builtin_powi(a, b),
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__builtin_powif(a, b),
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__builtin_powil(a, b)
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);
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}
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int main() {
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int i;
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test(-1,-1LL);
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test(0,0);
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test(1,1);
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for (i=0; i<3; i++) {
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test(random(), i);
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}
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return 0;
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}
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