[PATCH v2 09/18] Add CONST_STRING_P rtx_code predicate.

[Arvind Sankar]

2019-08-05  Arvind Sankar  <nived...@alum.mit.edu>

        gcc/ChangeLog:

        * rtl.h: Add a predicate macro for checking CONST_STRING.

 1 file changed, 3 insertions(+)

diff --git a/gcc/rtl.h b/gcc/rtl.h
index 45e2b85867d..d02772b65be 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -821,6 +821,9 @@ struct GTY(()) rtvec_def {
 /* Predicate yielding nonzero iff X is an rtx for a vector const.  */
 #define CONST_VECTOR_P(X) (GET_CODE (X) == CONST_VECTOR)
 
+/* Predicate yielding nonzero iff X is an rtx for an rtl string const.  */
+#define CONST_STRING_P(X) (GET_CODE (X) == CONST_STRING)
+
 /* Predicate yielding true iff X is an rtx for a integer const.  */
 #if TARGET_SUPPORTS_WIDE_INT
 #define CONST_SCALAR_INT_P(X) \
-- 
2.21.0