tree x_decl = SYMBOL_REF_DECL (x_base);
tree y_decl = SYMBOL_REF_DECL (y_base);
bool binds_def = true;
+ bool swap = false;
if (XSTR (x_base, 0) == XSTR (y_base, 0))
return 1;
{
if (!x_decl)
{
+ swap = true;
std::swap (x_decl, y_decl);
std::swap (x_base, y_base);
}
if (SYMBOL_REF_BLOCK (x_base) != SYMBOL_REF_BLOCK (y_base))
return 0;
if (distance)
- *distance += (SYMBOL_REF_BLOCK_OFFSET (y_base)
- - SYMBOL_REF_BLOCK_OFFSET (x_base));
+ *distance += (swap ? -1 : 1) * (SYMBOL_REF_BLOCK_OFFSET (y_base)
+ - SYMBOL_REF_BLOCK_OFFSET (x_base));
return binds_def ? 1 : -1;
}
/* Either the symbols are equal (via aliasing) or they refer to