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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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5
src/ast/func_decl_dependencies.cpp
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@ -79,7 +79,6 @@ void func_decl_dependencies::collect_ng_func_decls(expr * n, func_decl_set * s)
*/
class func_decl_dependencies::top_sort {
enum color { OPEN, IN_PROGRESS, CLOSED };
ast_manager & m_manager;
dependency_graph & m_deps;
typedef obj_map<func_decl, color> color_map;
@ -177,7 +176,7 @@ class func_decl_dependencies::top_sort {
}
public:
top_sort(ast_manager & m, dependency_graph & deps):m_manager(m), m_deps(deps) {}
top_sort(dependency_graph & deps) : m_deps(deps) {}
bool operator()(func_decl * new_decl) {
@ -198,7 +197,7 @@ bool func_decl_dependencies::insert(func_decl * f, func_decl_set * s) {
m_deps.insert(f, s);
top_sort cycle_detector(m_manager, m_deps);
top_sort cycle_detector(m_deps);
if (cycle_detector(f)) {
m_deps.erase(f);
dealloc(s);