diff mbox series

[02/10] aarch64: Make C/C++ operations possible on SVE ACLE types.

Message ID 20241106114613.2972987-3-tejas.belagod@arm.com
State New
Headers show
Series aarch64: Enable C/C++ operations on SVE ACLE types. | expand

Commit Message

Tejas Belagod Nov. 6, 2024, 11:46 a.m. UTC 
This patch changes the TYPE_INDIVISBLE flag to 0 to enable SVE ACLE types to be
treated as GNU vectors and have the same semantics with operations that are
defined on GNU vectors.

gcc/ChangeLog:

	* config/aarch64/aarch64-sve-builtins.cc (register_builtin_types): Flip
	TYPE_INDIVISBLE flag for SVE ACLE vector types.
---
 gcc/config/aarch64/aarch64-sve-builtins.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/gcc/config/aarch64/aarch64-sve-builtins.cc b/gcc/config/aarch64/aarch64-sve-builtins.cc
index 44b7f6edae5..9532fd39477 100644
--- a/gcc/config/aarch64/aarch64-sve-builtins.cc
+++ b/gcc/config/aarch64/aarch64-sve-builtins.cc
@@ -4498,6 +4498,9 @@  register_builtin_types ()
 	      vectype = build_truth_vector_type_for_mode (BYTES_PER_SVE_VECTOR,
 							  VNx16BImode);
 	      num_pr = 1;
+	      /* Leave svbool_t as indivisible for now.  We don't yet support
+		 C/C++ operators on predicates.  */
+	      TYPE_INDIVISIBLE_P (vectype) = 1;
 	    }
 	  else
 	    {
@@ -4514,12 +4517,12 @@  register_builtin_types ()
 			  && TYPE_ALIGN (vectype) == 128
 			  && known_eq (size, BITS_PER_SVE_VECTOR));
 	      num_zr = 1;
+	      TYPE_INDIVISIBLE_P (vectype) = 0;
 	    }
 	  vectype = build_distinct_type_copy (vectype);
 	  gcc_assert (vectype == TYPE_MAIN_VARIANT (vectype));
 	  SET_TYPE_STRUCTURAL_EQUALITY (vectype);
 	  TYPE_ARTIFICIAL (vectype) = 1;
-	  TYPE_INDIVISIBLE_P (vectype) = 1;
 	  make_type_sizeless (vectype);
 	}
       if (num_pr)