33 static bool optimizeSQRT(CallInst *Call, Function *CalledFunc,  in optimizeSQRT()  argument
38   if (Call->onlyReadsMemory())  in optimizeSQRT()
56   Type *Ty = Call->getType();  in optimizeSQRT()
57   IRBuilder<> Builder(Call->getNextNode());  in optimizeSQRT()
62       Builder.getTrue(), Call->getNextNode(), /*Unreachable=*/false,  in optimizeSQRT()
74   Call->replaceAllUsesWith(Phi);  in optimizeSQRT()
80   Instruction *LibCall = Call->clone();  in optimizeSQRT()
85   Call->removeFnAttr(Attribute::WriteOnly);  in optimizeSQRT()
86   Call->addFnAttr(Attribute::ReadNone);  in optimizeSQRT()
91                     ? Builder.CreateFCmpORD(Call, Call)  in optimizeSQRT()
92                     : Builder.CreateFCmpOGE(Call->getOperand(0),  in optimizeSQRT()
97   Phi->addIncoming(Call, &CurrBB);  in optimizeSQRT()
119       CallInst *Call = dyn_cast<CallInst>(&*II);  in runPartiallyInlineLibCalls()  local
122       if (!Call || !(CalledFunc = Call->getCalledFunction()))  in runPartiallyInlineLibCalls()
125       if (Call->isNoBuiltin() || Call->isStrictFP())  in runPartiallyInlineLibCalls()
128       if (Call->isMustTailCall())  in runPartiallyInlineLibCalls()
141         if (TTI->haveFastSqrt(Call->getType()) &&  in runPartiallyInlineLibCalls()
142             optimizeSQRT(Call, CalledFunc, *CurrBB, BB, TTI,  in runPartiallyInlineLibCalls()