diff --git a/LLVMImporter.py b/LLVMImporter.py
index e7f1c62a..1431c739 100755
--- a/LLVMImporter.py
+++ b/LLVMImporter.py
@@ -791,10 +791,10 @@ def build_cc_hexagon_32_sdb_txt(
                         "Could not assign register {} to a specific return" " value.".format(reg)
                     )
 
-            f.write("default.cc=hexagon\n\nhexagon=cc\n")
+            f.write("default.cc=hexagon\n\nhexagon=cc\ncc.hexagon.maxargs=6\n")
             for k, v in cc_dict.items():
                 f.write(k + "=" + v + "\n")
-            f.write("\nhvx=cc\ncc.hvx.name=hvx\n")
+            f.write("\nhvx=cc\ncc.hvx.name=hvx\ncc.hvx.maxargs=16\n")
 
             cc_dict = dict()
             for reg in HexagonArchInfo.CC_REGS["HVX_args"]: