initializePPCCTRLoopsPass(*PassRegistry::getPassRegistry());
}
- virtual bool runOnFunction(Function &F);
+ bool runOnFunction(Function &F) override;
- virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+ void getAnalysisUsage(AnalysisUsage &AU) const override {
AU.addRequired<LoopInfo>();
AU.addPreserved<LoopInfo>();
AU.addRequired<DominatorTreeWrapperPass>();
initializePPCCTRLoopsVerifyPass(*PassRegistry::getPassRegistry());
}
- virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+ void getAnalysisUsage(AnalysisUsage &AU) const override {
AU.addRequired<MachineDominatorTree>();
MachineFunctionPass::getAnalysisUsage(AU);
}
- virtual bool runOnMachineFunction(MachineFunction &MF);
+ bool runOnMachineFunction(MachineFunction &MF) override;
private:
MachineDominatorTree *MDT;
if (!TM)
return true;
- const TargetLowering *TLI = TM->getTargetLowering();
+ const TargetLowering *TLI = TM->getSubtargetImpl()->getTargetLowering();
if (Function *F = CI->getCalledFunction()) {
// Most intrinsics don't become function calls, but some might.
J->getOpcode() == Instruction::URem ||
J->getOpcode() == Instruction::SRem)) {
return true;
+ } else if (TT.isArch32Bit() &&
+ isLargeIntegerTy(false, J->getType()->getScalarType()) &&
+ (J->getOpcode() == Instruction::Shl ||
+ J->getOpcode() == Instruction::AShr ||
+ J->getOpcode() == Instruction::LShr)) {
+ // Only on PPC32, for 128-bit integers (specifically not 64-bit
+ // integers), these might be runtime calls.
+ return true;
} else if (isa<IndirectBrInst>(J) || isa<InvokeInst>(J)) {
// On PowerPC, indirect jumps use the counter register.
return true;
} else if (SwitchInst *SI = dyn_cast<SwitchInst>(J)) {
if (!TM)
return true;
- const TargetLowering *TLI = TM->getTargetLowering();
+ const TargetLowering *TLI = TM->getSubtargetImpl()->getTargetLowering();
- if (TLI->supportJumpTables() &&
- SI->getNumCases()+1 >= (unsigned) TLI->getMinimumJumpTableEntries())
+ if (SI->getNumCases() + 1 >= (unsigned)TLI->getMinimumJumpTableEntries())
return true;
}
}