diff options
Diffstat (limited to 'gcc/stmt.c')
| -rw-r--r-- | gcc/stmt.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/gcc/stmt.c b/gcc/stmt.c index 11180e4dc4a..8d76b3eea08 100644 --- a/gcc/stmt.c +++ b/gcc/stmt.c @@ -1951,7 +1951,7 @@ expand_case (gimple stmt) tree minval = NULL_TREE, maxval = NULL_TREE, range = NULL_TREE; rtx default_label = NULL_RTX; unsigned int count, uniq; - int i, stopi = 0; + int i; rtx before_case, end; int ncases = gimple_switch_num_labels (stmt); tree index_expr = gimple_switch_index (stmt); @@ -1986,16 +1986,11 @@ expand_case (gimple stmt) do_pending_stack_adjust (); - /* The default case, if ever taken, is the first element. */ - elt = gimple_switch_label (stmt, 0); - if (!CASE_LOW (elt) && !CASE_HIGH (elt)) - { - default_label = label_rtx (CASE_LABEL (elt)); - stopi = 1; - } + /* Find the default case target label. */ + default_label = label_rtx (CASE_LABEL (gimple_switch_default_label (stmt))); /* Get upper and lower bounds of case values. */ - elt = gimple_switch_label (stmt, stopi); + elt = gimple_switch_label (stmt, 1); minval = fold_convert (index_type, CASE_LOW (elt)); elt = gimple_switch_label (stmt, ncases - 1); if (CASE_HIGH (elt)) @@ -2011,7 +2006,7 @@ expand_case (gimple stmt) uniq = 0; count = 0; label_bitmap = BITMAP_ALLOC (NULL); - for (i = gimple_switch_num_labels (stmt) - 1; i >= stopi; --i) + for (i = gimple_switch_num_labels (stmt) - 1; i >= 1; --i) { tree low, high; rtx lab; |