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optimizer fully working

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NikVolf
2017-04-27 12:29:21 +03:00
parent 97fba3ddf3
commit b6bcd86ae1
1 changed files with 12 additions and 4 deletions
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opt/src/main.rs
+12 -4
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@@ -260,6 +260,9 @@ fn main() {
if let Some(elements_section) = module.elements_section() { if let Some(elements_section) = module.elements_section() {
for segment in elements_section.entries() { for segment in elements_section.entries() {
push_code_symbols(&module, segment.offset().code(), &mut init_symbols); push_code_symbols(&module, segment.offset().code(), &mut init_symbols);
for func_index in segment.members() {
stay.insert(resolve_function(&module, *func_index));
}
} }
} }
for symbol in init_symbols.drain(..) { stay.insert(symbol); } for symbol in init_symbols.drain(..) { stay.insert(symbol); }
@@ -410,17 +413,22 @@ fn main() {
&mut elements::Section::Global(ref mut global_section) => { &mut elements::Section::Global(ref mut global_section) => {
for ref mut global_entry in global_section.entries_mut() { for ref mut global_entry in global_section.entries_mut() {
update_global_index(global_entry.init_expr_mut().code_mut(), &eliminated_globals) update_global_index(global_entry.init_expr_mut().code_mut(), &eliminated_globals)
} }
}, },
&mut elements::Section::Data(ref mut data_section) => { &mut elements::Section::Data(ref mut data_section) => {
for ref mut segment in data_section.entries_mut() { for ref mut segment in data_section.entries_mut() {
update_global_index(segment.offset_mut().code_mut(), &eliminated_globals) update_global_index(segment.offset_mut().code_mut(), &eliminated_globals)
} }
}, },
&mut elements::Section::Element(ref mut elements_section) => { &mut elements::Section::Element(ref mut elements_section) => {
for ref mut segment in elements_section.entries_mut() { for ref mut segment in elements_section.entries_mut() {
update_global_index(segment.offset_mut().code_mut(), &eliminated_globals) update_global_index(segment.offset_mut().code_mut(), &eliminated_globals);
} // update all indirect call addresses initial values
for func_index in segment.members_mut() {
let totalle = eliminated_funcs.iter().take_while(|i| (**i as u32) < *func_index).count();
*func_index -= totalle as u32;
}
}
}, },
_ => { } _ => { }
} }