Add WIDEN_PLUS, WIDEN_MINUS pretty print

Add 'w+'/'w-' as WIDEN_PLUS/WIDEN_MINUS respectively.
Add VEC_WIDEN_PLUS/MINUS_HI/LO<...> for
VEC_WIDEN_PLUS/MINUS_HI/LO

gcc/ChangeLog:

	* tree-pretty-print.c (dump_generic_node): Add case for
	VEC_WIDEN_(PLUS/MINUS)_(HI/LO)_EXPR and WIDEN_(PLUS/MINUS)_EXPR.

diff --git a/gcc/tree-pretty-print.c b/gcc/tree-pretty-print.c
index 5a93c4d..ae4b898 100644 (file)
--- a/gcc/tree-pretty-print.c
+++ b/gcc/tree-pretty-print.c
@@ -2649,6 +2649,8 @@ dump_generic_node (pretty_printer *pp, tree node, int spc, dump_flags_t flags,
       break;
 
       /* Binary arithmetic and logic expressions.  */
+    case WIDEN_PLUS_EXPR:
+    case WIDEN_MINUS_EXPR:
     case WIDEN_SUM_EXPR:
     case WIDEN_MULT_EXPR:
     case MULT_EXPR:
@@ -3580,6 +3582,10 @@ dump_generic_node (pretty_printer *pp, tree node, int spc, dump_flags_t flags,
     case VEC_SERIES_EXPR:
     case VEC_WIDEN_MULT_HI_EXPR:
     case VEC_WIDEN_MULT_LO_EXPR:
+    case VEC_WIDEN_PLUS_HI_EXPR:
+    case VEC_WIDEN_PLUS_LO_EXPR:
+    case VEC_WIDEN_MINUS_HI_EXPR:
+    case VEC_WIDEN_MINUS_LO_EXPR:
     case VEC_WIDEN_MULT_EVEN_EXPR:
     case VEC_WIDEN_MULT_ODD_EXPR:
     case VEC_WIDEN_LSHIFT_HI_EXPR:
@@ -4097,6 +4103,12 @@ op_symbol_code (enum tree_code code)
     case WIDEN_LSHIFT_EXPR:
       return "w<<";
 
+    case WIDEN_PLUS_EXPR:
+      return "w+";
+
+    case WIDEN_MINUS_EXPR:
+      return "w-";
+
     case POINTER_PLUS_EXPR:
       return "+";