module tangotests.asm5; extern(C) int printf(char*, ...); void main() { int i = func(); printf("%d\n", i); assert(i == 42); } int func() { version (LLVM_InlineAsm_X86) { asm { naked; mov EAX, 42; ret; } } else version(LLVM_InlineAsm_X86_64) { asm { movq RAX, 42; } } }