contrib/gcc/combine.c

4645 	      || GET_CODE (XEXP (x, 0)) == ROTATE
4831     case ROTATE:
6529       else if (GET_CODE (XEXP (x, 0)) == ROTATE
7288     case ROTATE:
7297 	  temp = simplify_binary_operation (code == ROTATE ? ROTATERT : ROTATE,
7817   if (GET_CODE (src) == AND && GET_CODE (XEXP (src, 0)) == ROTATE
7833       && GET_CODE (SUBREG_REG (XEXP (src, 0))) == ROTATE
8573    are ASHIFTRT and ROTATE, which are always done in their original mode.  */
8620       /* Convert ROTATERT to ROTATE.  */
8624 	  code = ROTATE;
8632 	 shift is a right shift or a ROTATE, we must always do it in the mode
8636 	= (code == ASHIFTRT || code == LSHIFTRT || code == ROTATE
8653 	  else if (code == ROTATE || code == ROTATERT)
8808 	case ROTATE:
8874 		 We can't do the case when CODE is ROTATE and FIRST_CODE is
8878 		 we can't do this if either shift is a right shift or ROTATE.
8890 			  || code == ROTATE))
8899 		  || (code == ROTATE && first_code == ASHIFTRT)
8903 			  || first_code == ROTATE
8904 			  || code == ROTATE)))
8938 		  && ((first_code == ROTATE && code == ASHIFT)
9228      a right shift or ROTATE, we must always do it in the mode it was
9233     = (code == ASHIFTRT || code == LSHIFTRT || code == ROTATE
9311    are ASHIFTRT and ROTATE, which are always done in their original mode.  */
9615 	  && ((GET_CODE (op0) == ROTATE && (code == NE || code == EQ))
10050 	case ROTATE: