* recog.h (struct recog_data): New field is_operator.

	(struct insn_operand_data): New field is_operator.
	* recog.c (extract_insn): Set recog_data.is_operator.
	* genoutput.c (output_operand_data): Emit code to set the
	is_operator field.
	* reload.c (find_reloads): Use it rather than testing for an
	empty constraint string.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158403 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 5 insertions, 0 deletions

diff --git a/gcc/recog.h b/gcc/recog.h
index 3354a66496a..3daac6225c2 100644
--- a/gcc/recog.h
+++ b/gcc/recog.h
@@ -194,6 +194,9 @@ struct recog_data
   /* Gives the constraint string for operand N.  */
   const char *constraints[MAX_RECOG_OPERANDS];
 
+  /* Nonzero if operand N is a match_operator or a match_parallel.  */
+  char is_operator[MAX_RECOG_OPERANDS];
+
   /* Gives the mode of operand N.  */
   enum machine_mode operand_mode[MAX_RECOG_OPERANDS];
 
@@ -260,6 +263,8 @@ struct insn_operand_data
 
   const char strict_low;
 
+  const char is_operator;
+
   const char eliminable;
 };