tree.def (SWITCH_EXPR): Change from 3 operand to 2 operand tree.

	* tree.def (SWITCH_EXPR): Change from 3 operand to 2 operand tree.
	Adjust comment.
	* tree.h (SWITCH_LABELS): Remove.
	* gimplify.c (gimplify_switch_expr): Don't test SWITCH_LABELS,
	assert SWITCH_BODY is non-NULL.
	* tree-pretty-print.c (dump_generic_node): Remove SWITCH_LABELS
	handling.
	* tree.c (block_may_fallthru): Always return true; for SWITCH_EXPR.
c/
	* c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
	of build3.
cp/
	* cp-gimplify.c (genericize_switch_stmt): Build SWITCH_EXPR using
	build2_loc instead of build3_loc.
ada/
	* gcc-interface/trans.c (Case_Statement_to_gnu): Build SWITCH_EXPR
	using build2 instead of build3.
jit/
	* jit-playback.c (add_switch): Build SWITCH_EXPR using build2 instead
	of build3.  Formatting fixes.  Adjust funciton comment.
fortran/
	* trans-decl.c (gfc_trans_entry_master_switch): Build SWITCH_EXPR
	using fold_build2_loc instead of fold_build3_loc.
	* trans-io.c (io_result): Likewise.
	* trans-stmt.c (gfc_trans_integer_select, gfc_trans_character_select):
	Likewise.
go/
	* go-gcc.cc (Gcc_backend::switch_statement): Build SWITCH_EXPR using
	build2_loc instead of build3_loc.
brig/
	* brigfrontend/brig-branch-inst-handler.cc
	(brig_branch_inst_handler::operator): Build SWITCH_EXPR using build2
	instead of build3.

From-SVN: r255192

1 files changed, 0 insertions, 20 deletions

diff --git a/gcc/tree-pretty-print.c b/gcc/tree-pretty-print.c
index c9a3e63..1cdec69 100644
--- a/gcc/tree-pretty-print.c
+++ b/gcc/tree-pretty-print.c
@@ -2686,26 +2686,6 @@ dump_generic_node (pretty_printer *pp, tree node, int spc, dump_flags_t flags,
 	      dump_generic_node (pp, SWITCH_BODY (node), spc+4, flags,
 		                 true);
 	    }
-	  else
-	    {
-	      tree vec = SWITCH_LABELS (node);
-	      size_t i, n = TREE_VEC_LENGTH (vec);
-	      for (i = 0; i < n; ++i)
-		{
-		  tree elt = TREE_VEC_ELT (vec, i);
-		  newline_and_indent (pp, spc+4);
-		  if (elt)
-		    {
-		      dump_generic_node (pp, elt, spc+4, flags, false);
-		      pp_string (pp, " goto ");
-		      dump_generic_node (pp, CASE_LABEL (elt), spc+4,
-					 flags, true);
-		      pp_semicolon (pp);
-		    }
-		  else
-		    pp_string (pp, "case ???: goto ???;");
-		}
-	    }
 	  newline_and_indent (pp, spc+2);
 	  pp_right_brace (pp);
 	}