LLVMValueRef gen_int(compile_t* c, ast_t* ast)
{
ast_t* type = ast_type(ast);
gentype_t g;
if(!gentype(c, type, &g))
return NULL;
__uint128_t value = ast_int(ast);
uint64_t low, high;
#if !defined(HAVE_STRUCT_INT128)
low = (uint64_t)value;
high = (uint64_t)(value >> 64);
#else
low = value.low;
high = value.high;
#endif
LLVMValueRef vlow = LLVMConstInt(c->i128, low, false);
LLVMValueRef vhigh = LLVMConstInt(c->i128, high, false);
LLVMValueRef shift = LLVMConstInt(c->i128, 64, false);
vhigh = LLVMConstShl(vhigh, shift);
vhigh = LLVMConstAdd(vhigh, vlow);
if(g.primitive == c->i128)
return vhigh;
if((g.primitive == c->f32) || (g.primitive == c->f64))
return LLVMConstUIToFP(vhigh, g.primitive);
return LLVMConstTrunc(vhigh, g.primitive);
}
LLVMValueRef gen_int(compile_t* c, ast_t* ast)
{
ast_t* type = ast_type(ast);
reach_type_t* t = reach_type(c->reach, type);
lexint_t* value = ast_int(ast);
LLVMValueRef vlow = LLVMConstInt(c->i128, value->low, false);
LLVMValueRef vhigh = LLVMConstInt(c->i128, value->high, false);
LLVMValueRef shift = LLVMConstInt(c->i128, 64, false);
vhigh = LLVMConstShl(vhigh, shift);
vhigh = LLVMConstAdd(vhigh, vlow);
if(t->primitive == c->i128)
return vhigh;
if((t->primitive == c->f32) || (t->primitive == c->f64))
return LLVMConstUIToFP(vhigh, t->primitive);
return LLVMConstTrunc(vhigh, t->primitive);
}
LLVMValueRef gen_int(compile_t* c, ast_t* ast)
{
ast_t* type = deferred_reify(c->frame->reify, ast_type(ast), c->opt);
reach_type_t* t = reach_type(c->reach, type);
ast_free_unattached(type);
compile_type_t* c_t = (compile_type_t*)t->c_type;
lexint_t* value = ast_int(ast);
LLVMValueRef vlow = LLVMConstInt(c->i128, value->low, false);
LLVMValueRef vhigh = LLVMConstInt(c->i128, value->high, false);
LLVMValueRef shift = LLVMConstInt(c->i128, 64, false);
vhigh = LLVMConstShl(vhigh, shift);
vhigh = LLVMConstAdd(vhigh, vlow);
if(c_t->primitive == c->i128)
return vhigh;
if((c_t->primitive == c->f32) || (c_t->primitive == c->f64))
return LLVMConstUIToFP(vhigh, c_t->primitive);
return LLVMConstTrunc(vhigh, c_t->primitive);
}
