fix g++9 build
MODIFY
ir/instr.h
ir/instr.h
@@ -322,6 +322,8 @@ public:
const BasicBlock& operator*() const;
target_iterator& operator++(void) { ++idx; return *this; }
bool operator==(const target_iterator &rhs) const { return idx == rhs.idx; }
+ // FIXME: remove when we drop g++9 support
+ bool operator!=(const target_iterator &rhs) const { return idx != rhs.idx; }
};
class it_helper {

fix g++9 build