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ctx_simplify: simplify ite if then/else values become equal

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This commit is contained in:
Nuno Lopes 2016-02-15 12:06:20 +00:00
parent 8fc58e1ace
commit 96f6bf7028
1 changed files with 4 additions and 1 deletions
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5
src/tactic/core/ctx_simplify_tactic.cpp
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@ -430,7 +430,10 @@ struct ctx_simplify_tactic::imp {
simplify(e, new_e); simplify(e, new_e);
pop(scope_level() - old_lvl); pop(scope_level() - old_lvl);
if (c == new_c && t == new_t && e == new_e) { if (c == new_c && t == new_t && e == new_e) {
r = ite; r = ite;
}
else if (new_t == new_e) {
r = new_t;
} }
else { else {
expr * args[3] = { new_c.get(), new_t.get(), new_e.get() }; expr * args[3] = { new_c.get(), new_t.get(), new_e.get() };