[Issue 7806] ICE(gloop.c) iterating with idouble, when compiling with -O

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http://d.puremagic.com/issues/show_bug.cgi?id=7806


Walter Bright <bugzi...@digitalmars.com> changed:

           What    |Removed                     |Added
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                 CC|                            |bugzi...@digitalmars.com


--- Comment #3 from Walter Bright <bugzi...@digitalmars.com> 2013-10-04 
12:40:44 PDT ---
A simpler version without all the templates:

import core.stdc.stdio;

void main()
{
    for (idouble i = -2i; i <= 2i; i += .125i)
        for (double r = -2; r <= 2; r += .0625)
        {
            cdouble c = r + i;
            printf("%g %gi\n", c.re, c.im);
        }
}

Which does not produce an internal error with -O, but does go into an infinite
loop when the compiled program is executed.

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