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2009-04-20  Jan Beulich  <jbeulich@novell.com>

	* expr.c (operand): Call md_need_index_operator() and
	md_operator() if defined. Add unary label.
	(operator): Call md_operator() if defined.
	(expr): Adjust assertions on range and rank of op_left and
	op_right. Don't abort on unhandled operators when reducing
	expressions with both operands being constant.
	(expr_set_rank): New.
	* expr.h (expr_set_rank): Declare.
This commit is contained in:
Jan Beulich
2009-04-20 06:26:23 +00:00
parent 383c383f84
commit fcaed75e52
3 changed files with 116 additions and 7 deletions
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gas/expr.h
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@@ -169,6 +169,7 @@ typedef char operator_rankT;
extern char get_symbol_end (void);
extern void expr_begin (void);
extern void expr_set_precedence (void);
extern void expr_set_rank (operatorT, operator_rankT);
extern segT expr (int, expressionS *, enum expr_mode);
extern unsigned int get_single_number (void);
extern symbolS *make_expr_symbol (expressionS * expressionP);