[Issue 1398] New: GDC doesn't generate correct code

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=1398

           Summary: GDC doesn't generate correct code
           Product: DGCC aka GDC
           Version: 0.24
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: glue layer
        AssignedTo: dvdfrdmn at users.sf.net
        ReportedBy: mariusmuja at gmail.com


Latest SVN version of GDC (r137) doesn't generate the correct code for the
following program:

class B
{
        private A[] ab;
}


class A
{
        private A[] aa;

        void bar()
        {
                aa = new A[10];
                assert(aa.length == 10);
        }
}

void main()
{
        A a = new A;
        a.bar();
}

For the above program not code is generated for the line aa = new A[10]; and
when ran the program terminated with an assertion failure which is obviously
incorrect. I get this behavior when I use gcc-4.1.2 from Gentoo with the
default gcc patches included in the gcc-4.1.2 ebuild. When I manually compile
GDC (r137) with gcc-4.1.2 without the other patches I get the following
compiler crash:

test.d: In member function âbarâ:
test.d:15: internal compiler error: in gimplify_expr, at gimplify.c:4680
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.


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