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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.
author Frits van Bommel <fvbommel wxs.nl>
date Tue, 12 May 2009 15:50:48 +0200
parents 5320fe65a65d
children
line wrap: on
line source

module test.structs8;

struct S
{
    int a,b;
}

void main()
{
    S a = S(1,2);
    S b = S(2,3);
    S c = S(3,4);
    S d = S(2,3);

    assert(a == a);
    assert(a != b);
    assert(a != c);
    assert(a != d);

    assert(b != a);
    assert(b == b);
    assert(b != c);
    assert(b == d);

    assert(c != a);
    assert(c != b);
    assert(c == c);
    assert(c != d);

    assert(d != a);
    assert(d == b);
    assert(d != c);
    assert(d == d);

    assert(a is a);
    assert(a !is b);
    assert(a !is c);
    assert(a !is d);

    assert(b !is a);
    assert(b is b);
    assert(b !is c);
    assert(b is d);

    assert(c !is a);
    assert(c !is b);
    assert(c is c);
    assert(c !is d);

    assert(d !is a);
    assert(d is b);
    assert(d !is c);
    assert(d is d);
}