79   bool openIf(BranchInst *Term);
81   bool insertElse(BranchInst *Term);
85                       BranchInst *Term);
87   bool handleLoop(BranchInst *Term);
205 bool SIAnnotateControlFlow::openIf(BranchInst *Term) {  in openIf()  argument
206   if (isUniform(Term))  in openIf()
209   IRBuilder<> IRB(Term);  in openIf()
210   Value *IfCall = IRB.CreateCall(If, {Term->getCondition()});  in openIf()
213   Term->setCondition(Cond);  in openIf()
214   push(Term->getSuccessor(1), Mask);  in openIf()
219 bool SIAnnotateControlFlow::insertElse(BranchInst *Term) {  in insertElse()  argument
220   if (isUniform(Term)) {  in insertElse()
224   IRBuilder<> IRB(Term);  in insertElse()
228   Term->setCondition(Cond);  in insertElse()
229   push(Term->getSuccessor(1), Mask);  in insertElse()
235     Value *Cond, PHINode *Broken, llvm::Loop *L, BranchInst *Term) {  in handleLoopCondition()  argument
253   // Insert IfBreak in the loop header TERM for constant COND other than true.  in handleLoopCondition()
256       Term : L->getHeader()->getTerminator();  in handleLoopCondition()
270 bool SIAnnotateControlFlow::handleLoop(BranchInst *Term) {  in handleLoop()  argument
271   if (isUniform(Term))  in handleLoop()
274   BasicBlock *BB = Term->getParent();  in handleLoop()
279   BasicBlock *Target = Term->getSuccessor(1);  in handleLoop()
283   Value *Cond = Term->getCondition();  in handleLoop()
284   Term->setCondition(BoolTrue);  in handleLoop()
285   Value *Arg = handleLoopCondition(Cond, Broken, L, Term);  in handleLoop()
299   CallInst *LoopCall = IRBuilder<>(Term).CreateCall(Loop, {Arg});  in handleLoop()
300   Term->setCondition(LoopCall);  in handleLoop()
302   push(Term->getSuccessor(0), Arg);  in handleLoop()
364     BranchInst *Term = dyn_cast<BranchInst>(BB->getTerminator());  in runOnFunction()  local
366     if (!Term || Term->isUnconditional()) {  in runOnFunction()
373     if (I.nodeVisited(Term->getSuccessor(1))) {  in runOnFunction()
377       if (DT->dominates(Term->getSuccessor(1), BB))  in runOnFunction()
378         Changed |= handleLoop(Term);  in runOnFunction()
383       PHINode *Phi = dyn_cast<PHINode>(Term->getCondition());  in runOnFunction()
385         Changed |= insertElse(Term);  in runOnFunction()
393     Changed |= openIf(Term);  in runOnFunction()