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improved dead code

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ALEXks
2024-04-06 18:04:59 +03:00
parent 92bb44560c
commit 92d4c54eaf
3 changed files with 35 additions and 32 deletions
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5
sapfor/experts/Sapfor_2017/_src/Transformations/dead_code.cpp
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@@ -522,8 +522,10 @@ void removeDeadCode(SgStatement* func,
rem->deleteStmt(); rem->deleteStmt();
} }
remove.clear();
//remove empty blocks //remove empty blocks
do
{
remove.clear();
for (auto st = start; st != end; st = st->lexNext()) for (auto st = start; st != end; st = st->lexNext())
{ {
const int var = st->variant(); const int var = st->variant();
@@ -557,6 +559,7 @@ void removeDeadCode(SgStatement* func,
__spf_print(PRINT_USELESS_STATEMENTS, "[Useless block statement on line %d and file %s]\n", rem->lineNumber(), rem->fileName()); __spf_print(PRINT_USELESS_STATEMENTS, "[Useless block statement on line %d and file %s]\n", rem->lineNumber(), rem->fileName());
rem->deleteStmt(); rem->deleteStmt();
} }
} while (remove.size());
deleteCFG(cfg); deleteCFG(cfg);
} }

2
sapfor/experts/Sapfor_2017/_src/Utils/PassManager.h
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@@ -291,7 +291,7 @@ void InitPassesDependencies(map<passes, vector<passes>> &passDepsIn, set<passes>
list({ CALL_GRAPH2, REVERT_SUBST_EXPR_RD, CONVERT_LOOP_TO_ASSIGN, RESTORE_LOOP_FROM_ASSIGN }) <= list({ DUPLICATE_FUNCTIONS, REMOVE_UNUSED_FUNCTIONS }); list({ CALL_GRAPH2, REVERT_SUBST_EXPR_RD, CONVERT_LOOP_TO_ASSIGN, RESTORE_LOOP_FROM_ASSIGN }) <= list({ DUPLICATE_FUNCTIONS, REMOVE_UNUSED_FUNCTIONS });
list({ CONVERT_LOOP_TO_ASSIGN, RESTORE_LOOP_FROM_ASSIGN }) <= list({ LOOPS_SPLITTER, LOOPS_COMBINER, PRIVATE_ARRAYS_EXPANSION, PRIVATE_ARRAYS_SHRINKING, CREATE_PARALLEL_REGIONS, PURE_SAVE_TO_PARAMS, PURE_MODULE_TO_PARAMS, PURE_COMMON_TO_PARAMS, PURE_INTENT_INSERT }); list({ CONVERT_LOOP_TO_ASSIGN, RESTORE_LOOP_FROM_ASSIGN }) <= list({ LOOPS_SPLITTER, LOOPS_COMBINER, PRIVATE_ARRAYS_EXPANSION, PRIVATE_ARRAYS_SHRINKING, CREATE_PARALLEL_REGIONS, PURE_SAVE_TO_PARAMS, PURE_MODULE_TO_PARAMS, PURE_COMMON_TO_PARAMS, PURE_INTENT_INSERT, PRIVATE_REMOVING });
list({ GET_ALL_ARRAY_DECL, FILL_PARALLEL_REG_IR }) <= Pass(CONVERT_ASSIGN_TO_LOOP); list({ GET_ALL_ARRAY_DECL, FILL_PARALLEL_REG_IR }) <= Pass(CONVERT_ASSIGN_TO_LOOP);

2
sapfor/experts/Sapfor_2017/_src/Utils/version.h
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@@ -1,3 +1,3 @@
#pragma once #pragma once
#define VERSION_SPF "2304" #define VERSION_SPF "2305"