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Collect all functions that we need to delete and delete them

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Vassil Vassilev 2014-03-14 23:11:09 +01:00 committed by sftnight
parent 1aa3c27c06
commit ff57cb4da0
1 changed files with 8 additions and 3 deletions
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11
lib/Interpreter/IncrementalExecutor.cpp
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@ -10,6 +10,7 @@
#include "IncrementalExecutor.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Module.h"
#include "llvm/PassManager.h"
@ -278,6 +279,12 @@ IncrementalExecutor::runStaticInitializersOnce(llvm::Module* m) {
//executeFunction(F->getName());
m_engine->runFunction(F, std::vector<llvm::GenericValue>());
initFuncs.push_back(F);
if (F->getName().startswith("_GLOBAL__I_a")) {
BasicBlock& BB = F->getEntryBlock();
for (BasicBlock::iterator I = BB.begin(), E = BB.end(); I != E; ++I)
if (CallInst* call = dyn_cast<CallInst>(I))
initFuncs.push_back(call->getCalledFunction());
}
}
}
@ -298,10 +305,8 @@ IncrementalExecutor::runStaticInitializersOnce(llvm::Module* m) {
// }
// Erase __cxx_global_var_init(N-1)() first.
Function* GlobalVarInitF =
cast<Function>((*I)->getEntryBlock().getFirstNonPHI()->getOperand(0));
(*I)->removeDeadConstantUsers();
(*I)->eraseFromParent();
GlobalVarInitF->eraseFromParent();
}
return kExeSuccess;