diff options
Diffstat (limited to 'gcc/tree-ssa-loop-manip.c')
| -rw-r--r-- | gcc/tree-ssa-loop-manip.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/gcc/tree-ssa-loop-manip.c b/gcc/tree-ssa-loop-manip.c index 30f8534..7611a6f 100644 --- a/gcc/tree-ssa-loop-manip.c +++ b/gcc/tree-ssa-loop-manip.c @@ -604,17 +604,6 @@ tree_duplicate_loop_to_header_edge (struct loop *loop, edge e, return true; } -/* Build if (COND) goto THEN_LABEL; else goto ELSE_LABEL; */ - -static tree -build_if_stmt (tree cond, tree then_label, tree else_label) -{ - return build3 (COND_EXPR, void_type_node, - cond, - build1 (GOTO_EXPR, void_type_node, then_label), - build1 (GOTO_EXPR, void_type_node, else_label)); -} - /* Returns true if we can unroll LOOP FACTOR times. Number of iterations of the loop is returned in NITER. */ @@ -932,9 +921,9 @@ tree_transform_and_unroll_loop (struct loop *loop, unsigned factor, REG_BR_PROB_BASE - exit->probability); bsi = bsi_last (exit_bb); - exit_if = build_if_stmt (boolean_true_node, - tree_block_label (loop->latch), - tree_block_label (rest)); + exit_if = build3 (COND_EXPR, void_type_node, boolean_true_node, + NULL_TREE, NULL_TREE); + bsi_insert_after (&bsi, exit_if, BSI_NEW_STMT); new_exit = make_edge (exit_bb, rest, EDGE_FALSE_VALUE | irr); rescan_loop_exit (new_exit, true, false); |