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Lines Matching refs:neutral_op

4728    NEUTRAL_OP - a value that has no effect on the reduction, as per
4737    and every other element has value NEUTRAL_OP.  */
4742 			       tree init_val, tree neutral_op)
4758   if (operand_equal_p (init_val, neutral_op))
4762       neutral_op = gimple_convert (&stmts, TREE_TYPE (vectype), neutral_op);
4763       init_def = gimple_build_vector_from_val (&stmts, vectype, neutral_op);
4767       neutral_op = gimple_convert (&stmts, TREE_TYPE (vectype), neutral_op);
4771 	  /* Construct a splat of NEUTRAL_OP and insert INIT_VAL into
4774 						   neutral_op);
4780 	  /* Build {INIT_VAL, NEUTRAL_OP, NEUTRAL_OP, ...}.  */
4783 	  elts.quick_push (neutral_op);
4795    NUMBER_OF_VECTORS is the number of vector defs to create.  If NEUTRAL_OP
4804 				unsigned int group_size, tree neutral_op)
4812   gcc_assert (group_size == initial_values.length () || neutral_op);
4845       if (i >= initial_values.length () || (j > i && neutral_op))
4846 	op = neutral_op;
4859 	  if (constant_p && !neutral_op
4864 	  else if (neutral_op)
4869 						   neutral_op);
4871 	      while (k > 0 && elts[k - 1] == neutral_op)
5786       tree neutral_op = NULL_TREE;
5792 	  neutral_op = neutral_op_for_reduction (TREE_TYPE (vectype), code,
5795       if (neutral_op)
5797 							neutral_op);
5803 	  if (!neutral_op)
7146   tree neutral_op = NULL_TREE;
7152       neutral_op = neutral_op_for_reduction (TREE_TYPE (vectype_out),
7195   if ((double_reduc || neutral_op)
7219       if (!neutral_op
7713 	      tree neutral_op
7718 					      stmts.length (), neutral_op);
7770 	      tree neutral_op
7773 	      gcc_assert (neutral_op);
7778 		  && !operand_equal_p (neutral_op, initial_def))
7782 		  initial_def = neutral_op;
7786 						 initial_def, neutral_op);