diff mbox series

[v3,1/8] aarch64: Fix ACLE macro __ARM_FEATURE_SVE_VECTOR_OPERATORS

Message ID 20241129035404.3363162-2-tejas.belagod@arm.com
State Committed
Commit 65df27bb0ca5ccecf335a64fdfe954119c9095cd
Headers
Series aarch64: Enable C/C++ operations on SVE ACLE types. |

Commit Message

Tejas Belagod Nov. 29, 2024, 3:53 a.m. UTC 
  This patch enables ACLE macro __ARM_FEATURE_SVE_VECTOR_OPERATORS to indicate
that C/C++ language operations are available natively on SVE ACLE types.

gcc/ChangeLog:

	* config/aarch64/aarch64-c.cc (aarch64_update_cpp_builtins): Define
	__ARM_FEATURE_SVE_VECTOR_OPERATORS.
---
 gcc/config/aarch64/aarch64-c.cc | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/gcc/config/aarch64/aarch64-c.cc b/gcc/config/aarch64/aarch64-c.cc
index 689c763cd45..3cc2c97c6d8 100644
--- a/gcc/config/aarch64/aarch64-c.cc
+++ b/gcc/config/aarch64/aarch64-c.cc
@@ -193,15 +193,19 @@  aarch64_update_cpp_builtins (cpp_reader *pfile)
   aarch64_def_or_undef (TARGET_SIMD_RDMA, "__ARM_FEATURE_QRDMX", pfile);
   aarch64_def_or_undef (TARGET_SVE, "__ARM_FEATURE_SVE", pfile);
   cpp_undef (pfile, "__ARM_FEATURE_SVE_BITS");
+  cpp_undef (pfile, "__ARM_FEATURE_SVE_VECTOR_OPERATORS");
   if (TARGET_SVE)
     {
       int bits;
+      int ops = 1;
       if (!BITS_PER_SVE_VECTOR.is_constant (&bits))
-	bits = 0;
+	{
+	  bits = 0;
+	  ops = 2;
+	}
       builtin_define_with_int_value ("__ARM_FEATURE_SVE_BITS", bits);
+      builtin_define_with_int_value ("__ARM_FEATURE_SVE_VECTOR_OPERATORS", ops);
     }
-  aarch64_def_or_undef (TARGET_SVE, "__ARM_FEATURE_SVE_VECTOR_OPERATORS",
-			pfile);
   aarch64_def_or_undef (TARGET_SVE_I8MM,
 			"__ARM_FEATURE_SVE_MATMUL_INT8", pfile);
   aarch64_def_or_undef (TARGET_SVE_F32MM,