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14.21.8 Using the RTL SSA framework to change instructions ¶

There are various routines that help to change a single RTL instruction or a group of RTL instructions while keeping the RTL SSA form up-to-date. This section first describes the process for changing a single instruction, then goes on to describe the differences when changing multiple instructions.

• Changing One RTL SSA Instruction
• Changing Multiple RTL SSA Instructions