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This pattern is only emitted during function epilogue expansion (obviously after register allocation), so putting reload_completed in the condition is redundant. This patch also changes the declaration of the return register (A0 address register) required for normal function returns to properly defining the EPILOGUE_USES macro, as is already done on other targets, rather than placing '(use (reg:SI A0_REG))' RTX. gcc/ChangeLog: * config/xtensa/xtensa.h (EPILOGUE_USES): New macro definition. * config/xtensa/xtensa.md (return): Remove '(use (reg:SI A0_REG))' from the template description, and reload_completed from the condition. (sibcall_epilogue): Remove emitting '(use (reg:SI A0_REG))'.