1 files changed, 7 insertions, 2 deletions
diff --git a/gcc/hsa-gen.c b/gcc/hsa-gen.c
index 8e2144c..7a7ec41 100644
--- a/gcc/hsa-gen.c
+++ b/gcc/hsa-gen.c
@@ -4557,8 +4557,13 @@ gen_hsa_ternary_atomic_for_builtin (bool ret_orig,
 
   hsa_op_address *addr;
   addr = get_address_from_value (gimple_call_arg (stmt, 0), hbb);
-  /* TODO: Warn if addr has private segment, because the finalizer will not
-     accept that (and it does not make much sense).  */
+  if (addr->m_symbol && addr->m_symbol->m_segment == BRIG_SEGMENT_PRIVATE)
+    {
+      HSA_SORRY_AT (gimple_location (stmt),
+		    "HSA does not implement atomic operations in private "
+		    "segment");
+      return;
+    }
   hsa_op_base *op = hsa_reg_or_immed_for_gimple_op (gimple_call_arg (stmt, 1),
 						    hbb);