Mercurial > projects > dstress
view run/i/ieee_754_flt2int_B.d @ 1576:b3e16c86558e
[Issue 1398] New: GDC doesn't generate correct code
<mariusmuja@gmail.com>
2007-08-04
http://d.puremagic.com/issues/show_bug.cgi?id=1398
author | thomask |
---|---|
date | Thu, 21 Feb 2008 15:20:08 +0000 |
parents | 9dcac8d4e97f |
children |
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// $HeadURL$ // $Date$ // $Author$ module dstress.run.i.ieee_754_flt2int_B; int main(){ size_t border; if((long.sizeof * 8) - 1 < double.dig * 3){ border = (long.sizeof * 8) - 1; }else{ border = double.dig * 3; } for(size_t i = 0; i < border; i++){ double a = 1.0; for(size_t j = i; j > 0; j--){ a *= 2.0; } long b = cast(long) a; double c = a; if(c != a){ assert(0); } } for(size_t i = 0; i < border; i++){ double a = -1.0; for(size_t j = i; j > 0; j--){ a *= 2.0; } long b = cast(long) a; double c = a; if(c != a){ assert(0); } } return 0; }