1 files changed, 31 insertions, 0 deletions
diff --git a/gcc/expr.c b/gcc/expr.c
index 50564b6..f380413 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -8757,6 +8757,37 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
 	return target;
       }
 
+    case VEC_UNPACK_HI_EXPR:
+    case VEC_UNPACK_LO_EXPR:
+      {
+	op0 = expand_expr (TREE_OPERAND (exp, 0), NULL_RTX, VOIDmode, 0);
+	this_optab = optab_for_tree_code (code, type);
+	temp = expand_widen_pattern_expr (exp, op0, NULL_RTX, NULL_RTX,
+					  target, unsignedp);
+	gcc_assert (temp);
+	return temp;
+      }
+
+    case VEC_WIDEN_MULT_HI_EXPR:
+    case VEC_WIDEN_MULT_LO_EXPR:
+      {
+	tree oprnd0 = TREE_OPERAND (exp, 0);
+	tree oprnd1 = TREE_OPERAND (exp, 1);
+
+	expand_operands (oprnd0, oprnd1, NULL_RTX, &op0, &op1, 0);
+	target = expand_widen_pattern_expr (exp, op0, op1, NULL_RTX,
+					    target, unsignedp);
+	gcc_assert (target);
+	return target;
+      }
+
+    case VEC_PACK_MOD_EXPR:
+    case VEC_PACK_SAT_EXPR:
+      {
+	mode = TYPE_MODE (TREE_TYPE (TREE_OPERAND (exp, 0)));
+	goto binop;
+      }
+
     default:
       return lang_hooks.expand_expr (exp, original_target, tmode,
 				     modifier, alt_rtl);