/// \brief Set the currently active llvm::Instruction.
///
void
setActiveInstruction(llvm::Instruction const * const NewActiveInstruction) {
ActiveInstruction = NewActiveInstruction;
auto const BB = ActiveInstruction->getParent();
if (BB != ActiveBasicBlock) {
PreviousBasicBlock = ActiveBasicBlock;
ActiveBasicBlock = BB;
}
}
bool DINOGlobal::isFuncEntryInstruction(llvm::Instruction &I){
llvm::BasicBlock *B = I.getParent();
llvm::Function *F = B->getParent();
llvm::BasicBlock &FuncEntryBlock = F->front();
llvm::Instruction &FuncEntryInst = FuncEntryBlock.front();
if( &I == &FuncEntryInst ){
return true;
}
return false;
}