* tree-ssa-loop-im.c (determine_invariantness_stmt): Attempt to

	transform only GIMPLE_MODIFY_STMTs.
	* tree-complex.c (expand_complex_operations_1): Ditto.
	(expand_complex_div_wide): Do not create gotos in COND_EXPR branches.
	* tree-ssa-loop-manip.c (build_if_stmt): Removed.
	(tree_transform_and_unroll_loop): Do not create gotos in COND_EXPR
	branches.
	* value-prof.c (tree_divmod_fixed_value, tree_mod_pow2,
	tree_mod_subtract, tree_ic, tree_stringop_fixed_value): Ditto.
	* omp-low.c (expand_parallel_call, expand_omp_for_generic,
	expand_omp_for_static_chunk, expand_omp_for_static_nochunk): Ditto.
	* tree-vectorizer.c (slpeel_make_loop_iterate_ntimes,
	slpeel_add_loop_guard): Ditto.
	* tree-mudflap.c (mf_build_check_statement_for): Ditto.
	* lambda-code.c (perfect_nestify): Ditto.
	* tree-iterator.c (tsi_split_statement_list_before): Fix splitting
	before the first statement.
	* tree-optimize.c (execute_free_datastructures): Fix comments.
	(execute_free_cfg_annotations): Do not call disband_implicit_edges.
	* tree-flow.h (disband_implicit_edges): Declaration removed.
	* tree-cfg.c (make_cond_expr_edges): Remove gotos from COND_EXPR
	branches.
	(cleanup_dead_labels, tree_redirect_edge_and_branch): Handle COND_EXPRs
	without gotos.
	(disband_implicit_edges, has_label_p): Removed.
	(tree_verify_flow_info): Verify that COND_EXPR branches are empty.
	(tree_lv_add_condition_to_bb): Do not create gotos in COND_EXPR
	branches.
	* tree.c (build3_stat): Mark COND_EXPRs used as statements as having
	side effects.
	* tree-pretty-print.c (dump_implicit_edges): Dump implicit edges
	also for COND_EXPRs.
	* cfgexpand.c (label_rtx_for_bb): New function.
	(expand_gimple_cond_expr): Do not expect gotos in COND_EXPR branches.
	Use label_rtx_for_bb to find the labels.
	(expand_gimple_basic_block): Remove RETURN_EXPR at the end of the
	last block.  Detect fallthru edges.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124214 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 2 insertions, 4 deletions

diff --git a/gcc/lambda-code.c b/gcc/lambda-code.c
index 487c6468de7..ca07bdc2f04 100644
--- a/gcc/lambda-code.c
+++ b/gcc/lambda-code.c
@@ -2450,7 +2450,7 @@ perfect_nestify (struct loop *loop,
 {
   basic_block *bbs;
   tree exit_condition;
-  tree then_label, else_label, cond_stmt;
+  tree cond_stmt;
   basic_block preheaderbb, headerbb, bodybb, latchbb, olddest;
   int i;
   block_stmt_iterator bsi, firstbsi;
@@ -2498,13 +2498,11 @@ perfect_nestify (struct loop *loop,
   bodybb = create_empty_bb (EXIT_BLOCK_PTR->prev_bb);
   latchbb = create_empty_bb (EXIT_BLOCK_PTR->prev_bb);
   make_edge (headerbb, bodybb, EDGE_FALLTHRU); 
-  then_label = build1 (GOTO_EXPR, void_type_node, tree_block_label (latchbb));
-  else_label = build1 (GOTO_EXPR, void_type_node, tree_block_label (olddest));
   cond_stmt = build3 (COND_EXPR, void_type_node,
 		      build2 (NE_EXPR, boolean_type_node, 
 			      integer_one_node, 
 			      integer_zero_node), 
-		      then_label, else_label);
+		      NULL_TREE, NULL_TREE);
   bsi = bsi_start (bodybb);
   bsi_insert_after (&bsi, cond_stmt, BSI_NEW_STMT);
   e = make_edge (bodybb, olddest, EDGE_FALSE_VALUE);