552 	int reg5, reg6, reg7, reg8, reg9, reg10, reg11;  in radix4FftRadix4ButterflyTwiddle()  local
558 		LDR reg11, [pCoeff, coeffStrideDw]!  in radix4FftRadix4ButterflyTwiddle()
562 		SMUAD reg10, reg11, reg6  in radix4FftRadix4ButterflyTwiddle()
563 		SMUSDX reg9, reg11, reg6  in radix4FftRadix4ButterflyTwiddle()
564 		LDR reg11, [pCoeff, coeffStrideDw]!  in radix4FftRadix4ButterflyTwiddle()
567 		SMUAD reg10, reg11, reg7  in radix4FftRadix4ButterflyTwiddle()
568 		SMUSDX reg9, reg11, reg7  in radix4FftRadix4ButterflyTwiddle()
570 		LDR reg11, [pCoeff, coeffStrideDw]  in radix4FftRadix4ButterflyTwiddle()
573 		SMUAD reg10, reg11, reg8  in radix4FftRadix4ButterflyTwiddle()
574 		SMUSDX reg8, reg11, reg8  in radix4FftRadix4ButterflyTwiddle()
578 		QSUB16 reg11, reg5, reg7  in radix4FftRadix4ButterflyTwiddle()
583 		QSAX reg6, reg11, reg9  in radix4FftRadix4ButterflyTwiddle()
584 		QASX reg8, reg11, reg9  in radix4FftRadix4ButterflyTwiddle()
728     int reg5, reg6, reg7, reg8, reg9, reg10, reg11;  in radix4IfftRadix4ButterflyTwiddle()  local
731         LDR reg11, [pCoeff, coeffStrideMult4]!  in radix4IfftRadix4ButterflyTwiddle()
735         SMUSD reg10, reg11, reg6  in radix4IfftRadix4ButterflyTwiddle()
736         SMUADX reg9, reg11, reg6  in radix4IfftRadix4ButterflyTwiddle()
737         LDR reg11, [pCoeff, coeffStrideMult4]!  in radix4IfftRadix4ButterflyTwiddle()
740         SMUSD reg10, reg11, reg7  in radix4IfftRadix4ButterflyTwiddle()
741         SMUADX reg9, reg11, reg7  in radix4IfftRadix4ButterflyTwiddle()
743         LDR reg11, [pCoeff, coeffStrideMult4]  in radix4IfftRadix4ButterflyTwiddle()
746         SMUSD reg10, reg11, reg8  in radix4IfftRadix4ButterflyTwiddle()
747         SMUADX reg8, reg11, reg8  in radix4IfftRadix4ButterflyTwiddle()
751         SHSUB16 reg11, reg5, reg7  in radix4IfftRadix4ButterflyTwiddle()
756         SHASX reg6, reg11, reg9  in radix4IfftRadix4ButterflyTwiddle()
757         SHSAX reg8, reg11, reg9  in radix4IfftRadix4ButterflyTwiddle()