The only reference is in a comment.
gcc/ChangeLog:
* config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
Remove qualifier_const_pointer, update comment.
diff --git a/gcc/config/aarch64/aarch64-builtins.c b/gcc/config/aarch64/aarch64-builtins.c
index 5217f4a5f39224dbf8029542ad33790ef2c191be..1683c59166ee3c9994511e2d6cd42d6baa09c74e 100644
--- a/gcc/config/aarch64/aarch64-builtins.c
+++ b/gcc/config/aarch64/aarch64-builtins.c
@@ -82,8 +82,6 @@ enum aarch64_type_qualifiers
qualifier_const = 0x2, /* 1 << 1 */
/* T *foo. */
qualifier_pointer = 0x4, /* 1 << 2 */
- /* const T *foo. */
- qualifier_const_pointer = 0x6, /* qualifier_const | qualifier_pointer */
/* Used when expanding arguments if an operand could
be an immediate. */
qualifier_immediate = 0x8, /* 1 << 3 */
@@ -98,7 +96,7 @@ enum aarch64_type_qualifiers
qualifier_map_mode = 0x80, /* 1 << 7 */
/* qualifier_pointer | qualifier_map_mode */
qualifier_pointer_map_mode = 0x84,
- /* qualifier_const_pointer | qualifier_map_mode */
+ /* qualifier_const | qualifier_pointer | qualifier_map_mode */
qualifier_const_pointer_map_mode = 0x86,
/* Polynomial types. */
qualifier_poly = 0x100