1 files changed, 31 insertions, 0 deletions
diff --git a/gcc/tree-sra.h b/gcc/tree-sra.h
new file mode 100644
index 0000000..8baf09f
--- /dev/null
+++ b/gcc/tree-sra.h
@@ -0,0 +1,31 @@
+/* Scalar Replacement of Aggregates (SRA) converts some structure
+   references into scalar references, exposing them to the scalar
+   optimizers.
+   Copyright (C) 2019 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+bool type_internals_preclude_sra_p (tree type, const char **msg);
+
+/* Return true iff TYPE is stdarg va_list type (which early SRA and IPA-SRA
+   should leave alone).  */
+
+static inline bool
+is_va_list_type (tree type)
+{
+  return TYPE_MAIN_VARIANT (type) == TYPE_MAIN_VARIANT (va_list_type_node);
+}