view tests/mini/asm1_1.d @ 1052:12ea38902e83

Add '-singleobj' command line switch that will tell LDC to link LLVM modules internally and only emit a single object file. The switch allows the optimizer and inliner to run on all modules at once and opens the door for template instantiation improvements that should lower compile time and executable size.
author Christian Kamm <kamm incasoftware de>
date Sat, 07 Mar 2009 19:38:00 +0100
parents 12b423e17860
children 08f87d8cd101
line wrap: on
line source

module tangotests.asm1_1;

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

int main()
{
    int i = 12;
    int* ip = &i;
    printf("%d\n", i);
    version (D_InlineAsm_X86)
    {
	asm
    	{
		mov EBX, ip;
        	mov EAX, [EBX];
        	add EAX, 8;
        	mul EAX, EAX;
        	mov [EBX], EAX;
    	}
    }
    else version (D_InlineAsm_X86_64)
    {
	asm
	{ 
		movq RCX, ip;
		movq RAX, [RCX];
		add RAX, 8;
		imul RAX, RAX;
		movq [RCX], RAX;
	}
    }
    printf("%d\n", i);
    assert(i == 400);
    return 0;
}