-Registers in the code generator are represented in the code generator by
-unsigned integers. Physical registers (those that actually exist in the target
-description) are unique small numbers, and virtual registers are generally
-large. Note that register ``#0`` is reserved as a flag value.
+Registers are represented in the code generator by unsigned integers. Physical
+registers (those that actually exist in the target description) are unique
+small numbers, and virtual registers are generally large. Note that
+register ``#0`` is reserved as a flag value.