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HEAD
fixed a bunch of warnings
[libfirm]
/
ir
/
be
/
test
/
llvm
/
2003-05-21-UnionTest.c
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#include <stdio.h>
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int __signbit (double __x) {
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union {
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double __d;
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int __i[3];
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} __u = { __d: __x };
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return __u.__i[1] < 0;
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}
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int main() {
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printf("%d %d\n", __signbit(-1), __signbit(2.0));
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return 0;
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}