Remove an old workaround that was kept around for ABI-compatibility on x86-64 between different LLVM versions. This means LLVM r67588 is required if you want to compile for x86-64, otherwise the backend will assert when you try to return e.g. struct { int i; char c; } from a function. (In particular, this is no longer compatible with LLVM 2.5) It also means that any code returning small structs on x86-64 will probably need to be recompiled in order to be linkable to code compiled with this change.

module mini.norun_debug1;

void main()
{
    int* ptr;

    // all these should be inspectable
    int i = 1;
    int j = 2;
    long k = 3;
    float l = 4.521;
    ubyte m = 5;

    *ptr = 0;//cast(int)(i+j+k+l+m);
}

extern(C) int printf(char*, ...);