diff options
Diffstat (limited to 'gcc/tree-vrp.c')
| -rw-r--r-- | gcc/tree-vrp.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c index 6e60709..2d0761b1 100644 --- a/gcc/tree-vrp.c +++ b/gcc/tree-vrp.c @@ -3911,7 +3911,6 @@ register_new_assert_for (tree name, tree expr, gimple_stmt_iterator si) { assert_locus_t n, loc, last_loc; - bool found; basic_block dest_bb; #if defined ENABLE_CHECKING @@ -3960,7 +3959,6 @@ register_new_assert_for (tree name, tree expr, COMP_CODE and VAL could be implemented. */ loc = asserts_for[SSA_NAME_VERSION (name)]; last_loc = loc; - found = false; while (loc) { if (loc->comp_code == comp_code @@ -5997,7 +5995,7 @@ vrp_visit_switch_stmt (gimple stmt, edge *taken_edge_p) { tree op, val; value_range_t *vr; - size_t i = 0, j = 0, n; + size_t i = 0, j = 0; bool take_default; *taken_edge_p = NULL; @@ -6020,8 +6018,6 @@ vrp_visit_switch_stmt (gimple stmt, edge *taken_edge_p) return SSA_PROP_VARYING; /* Find the single edge that is taken from the switch expression. */ - n = gimple_switch_num_labels (stmt); - take_default = !find_case_label_range (stmt, vr->min, vr->max, &i, &j); /* Check if the range spans no CASE_LABEL. If so, we only reach the default |