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dead_code_removing improvements #23

Merged
Alexander_KS merged 2 commits from dead_code_removing into master 2024-01-14 12:45:58 +00:00
Conversation 0 Commits 2 Files Changed 3 +18 -18
3 changed files with 18 additions and 18 deletions
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Showing only changes of commit 5728736bc2 - Show all commits

18
sapfor/experts/Sapfor_2017/_src/CFGraph/live_variable_analysis.cpp
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@@ -95,7 +95,7 @@ namespace SAPFOR
}
return inserted;
};
}
bool BasicBlock::removeLive(SAPFOR::Argument* to_remove, bool in)
{
@@ -126,7 +126,7 @@ namespace SAPFOR
}
return removed;
};
}
map<SAPFOR::Argument*, vector<SAPFOR::BasicBlock*>> BasicBlock::getLive(bool in) const {
auto& current_set = in ? live_in : live_out;
@@ -231,22 +231,22 @@ public:
map<SAPFOR::Argument*, vector<SAPFOR::BasicBlock*>> getIn()
{
return getBlock()->getLiveOut();
};
}
map<SAPFOR::Argument*, vector<SAPFOR::BasicBlock*>> getOut()
{
return getBlock()->getLiveIn();
};
}
bool addIn(const map<SAPFOR::Argument*, vector<SAPFOR::BasicBlock*>>& data)
{
return getBlock()->addLiveOut(data);
};
}
bool addOut(const map<SAPFOR::Argument*, vector<SAPFOR::BasicBlock*>>& data)
{
return getBlock()->addLiveIn(data);
};
}
bool forwardData(const map<SAPFOR::Argument*, vector<SAPFOR::BasicBlock*>>& data)
{
@@ -257,7 +257,7 @@ public:
inserted |= getBlock()->addLiveIn({ byArg });
return inserted;
};
}
LiveVarAnalysisNode(SAPFOR::BasicBlock* block, vector<SAPFOR::Argument*>& formal_parameters,
vector<LiveDeadVarsForCall>& fcalls, const map<string, FuncInfo*>& funcByName)
@@ -279,11 +279,11 @@ protected:
LiveVarAnalysisNode* createNode(SAPFOR::BasicBlock* block) override {
return new LiveVarAnalysisNode(block, formal_parameters, fcalls, funcByName);
};
}
public:
LiveVarAnalysis(vector<SAPFOR::Argument*>& formal_parameters, vector<LiveDeadVarsForCall>& fcalls,
const map<string, FuncInfo*>& funcByName) : formal_parameters(formal_parameters), fcalls(fcalls), funcByName(funcByName)
{ };
{ }
};
void getUseDefForInstruction(SAPFOR::BasicBlock* block, SAPFOR::Instruction* instr,

2
sapfor/experts/Sapfor_2017/_src/CFGraph/live_variable_analysis.h
View File

@@ -37,7 +37,7 @@ void insertIfVar(IT begin, IT end, DEST& to) {
for (auto it = begin; it != end; it++)
if (*it && (*it)->getType() == SAPFOR::CFG_ARG_TYPE::VAR)
to.insert(*it);
};
}
void getUseDefForInstruction(SAPFOR::BasicBlock* block, SAPFOR::Instruction* instr,
std::set<SAPFOR::Argument*>& use, std::set<SAPFOR::Argument*>& def,

16
sapfor/experts/Sapfor_2017/_src/Transformations/dead_code.cpp
View File

@@ -190,11 +190,11 @@ public:
map<SAPFOR::Argument*, vector<SAPFOR::BasicBlock*>> getIn() {
return getBlock()->getLiveOut();
};
}
map<SAPFOR::Argument*, vector<SAPFOR::BasicBlock*>> getOut() {
return getBlock()->getLiveIn();
};
}
bool addIn(const map<SAPFOR::Argument*, vector<SAPFOR::BasicBlock*>>& data) {
bool inserted = getBlock()->addLiveOut(data);
@@ -205,11 +205,11 @@ public:
inserted |= updateJumpStatus();
return inserted;
};
}
bool addOut(const map<SAPFOR::Argument*, vector<SAPFOR::BasicBlock*>>& data) {
return getBlock()->addLiveIn(data);
};
}
bool forwardData(const map<SAPFOR::Argument*, vector<SAPFOR::BasicBlock*>>& data) {
bool inserted = false;
@@ -279,7 +279,7 @@ public:
}
return inserted;
};
}
DeadCodeAnalysisNode(SAPFOR::BasicBlock* block, vector<SAPFOR::Argument*>& formal_parameters) :
formal_parameters(formal_parameters)
@@ -295,7 +295,7 @@ public:
getBlock()->addLiveIn({ { arg, { getBlock() } } });
}
const vector<bool>& getResult() { return useful; };
const vector<bool>& getResult() { return useful; }
};
class DeadCodeAnalysis : public BackwardDataFlowAnalysis<DeadCodeAnalysisNode> {
@@ -304,11 +304,11 @@ protected:
DeadCodeAnalysisNode* createNode(SAPFOR::BasicBlock* block) override {
return new DeadCodeAnalysisNode(block, formal_parameters);
};
}
public:
DeadCodeAnalysis(vector<SAPFOR::Argument*>& formal_parameters) :
formal_parameters(formal_parameters)
{ };
{ }
};