1 files changed, 37 insertions, 0 deletions
diff --git a/gcc/optabs.c b/gcc/optabs.c
index cec25a4..c4540f8 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -4755,6 +4755,43 @@ have_add2_insn (rtx x, rtx y)
   return 1;
 }
 
+/* Generate and return an insn body to add Y to X.  */
+
+rtx
+gen_addptr3_insn (rtx x, rtx y, rtx z)
+{
+  enum insn_code icode = optab_handler (addptr3_optab, GET_MODE (x));
+
+  gcc_assert (insn_operand_matches (icode, 0, x));
+  gcc_assert (insn_operand_matches (icode, 1, y));
+  gcc_assert (insn_operand_matches (icode, 2, z));
+
+  return GEN_FCN (icode) (x, y, z);
+}
+
+/* Return true if the target implements an addptr pattern and X, Y,
+   and Z are valid for the pattern predicates.  */
+
+int
+have_addptr3_insn (rtx x, rtx y, rtx z)
+{
+  enum insn_code icode;
+
+  gcc_assert (GET_MODE (x) != VOIDmode);
+
+  icode = optab_handler (addptr3_optab, GET_MODE (x));
+
+  if (icode == CODE_FOR_nothing)
+    return 0;
+
+  if (!insn_operand_matches (icode, 0, x)
+      || !insn_operand_matches (icode, 1, y)
+      || !insn_operand_matches (icode, 2, z))
+    return 0;
+
+  return 1;
+}
+
 /* Generate and return an insn body to subtract Y from X.  */
 
 rtx