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fix a few compilation warnings

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- remove unused variables and class fields
 - add support for gcc 4.5 & clang's __builtin_unreachable
 - fix 2 bugs related to strict aliasing
 - remove a few unused function parameters

Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
This commit is contained in:
Nuno Lopes 2013-04-21 14:36:39 -07:00
parent 0673f645c9
commit 7ce88d4da9
46 changed files with 97 additions and 122 deletions
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16
src/muz_qe/dl_interval_relation.cpp
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@ -99,11 +99,9 @@ namespace datalog {
}
class interval_relation_plugin::rename_fn : public convenient_relation_rename_fn {
interval_relation_plugin& m_plugin;
public:
rename_fn(interval_relation_plugin& p, const relation_signature & orig_sig, unsigned cycle_len, const unsigned * cycle)
: convenient_relation_rename_fn(orig_sig, cycle_len, cycle),
m_plugin(p){
rename_fn(const relation_signature & orig_sig, unsigned cycle_len, const unsigned * cycle)
: convenient_relation_rename_fn(orig_sig, cycle_len, cycle) {
}
virtual relation_base * operator()(const relation_base & _r) {
@ -120,7 +118,7 @@ namespace datalog {
if(!check_kind(r)) {
return 0;
}
return alloc(rename_fn, *this, r.get_signature(), cycle_len, permutation_cycle);
return alloc(rename_fn, r.get_signature(), cycle_len, permutation_cycle);
}
interval interval_relation_plugin::unite(interval const& src1, interval const& src2) {
@ -194,11 +192,9 @@ namespace datalog {
}
class interval_relation_plugin::union_fn : public relation_union_fn {
interval_relation_plugin& m_plugin;
bool m_is_widen;
public:
union_fn(interval_relation_plugin& p, bool is_widen) :
m_plugin(p),
union_fn(bool is_widen) :
m_is_widen(is_widen) {
}
@ -223,7 +219,7 @@ namespace datalog {
if (!check_kind(tgt) || !check_kind(src) || (delta && !check_kind(*delta))) {
return 0;
}
return alloc(union_fn, *this, false);
return alloc(union_fn, false);
}
relation_union_fn * interval_relation_plugin::mk_widen_fn(
@ -232,7 +228,7 @@ namespace datalog {
if (!check_kind(tgt) || !check_kind(src) || (delta && !check_kind(*delta))) {
return 0;
}
return alloc(union_fn, *this, true);
return alloc(union_fn, true);
}
class interval_relation_plugin::filter_identical_fn : public relation_mutator_fn {