"llvm.ctlz." + Name.substr(14), F->getParent());
return true;
}
+ if (Name.startswith("arm.neon.vcnt")) {
+ NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::ctpop,
+ F->arg_begin()->getType());
+ return true;
+ }
break;
}
case 'c': {
if (NewFn)
F = NewFn;
if (unsigned id = F->getIntrinsicID())
- F->setAttributes(Intrinsic::getAttributes((Intrinsic::ID)id));
+ F->setAttributes(Intrinsic::getAttributes(F->getContext(),
+ (Intrinsic::ID)id));
return Upgraded;
}
return;
}
- StringRef Name = CI->getName();
+ std::string Name = CI->getName().str();
+ CI->setName(Name + ".old");
switch (NewFn->getIntrinsicID()) {
default:
case Intrinsic::cttz:
assert(CI->getNumArgOperands() == 1 &&
"Mismatch between function args and call args");
- CI->setName(Name + ".old");
CI->replaceAllUsesWith(Builder.CreateCall2(NewFn, CI->getArgOperand(0),
Builder.getFalse(), Name));
CI->eraseFromParent();
case Intrinsic::arm_neon_vclz: {
// Change name from llvm.arm.neon.vclz.* to llvm.ctlz.*
CI->replaceAllUsesWith(Builder.CreateCall2(NewFn, CI->getArgOperand(0),
- Builder.getFalse(),
+ Builder.getFalse(),
"llvm.ctlz." + Name.substr(14)));
CI->eraseFromParent();
return;
}
+ case Intrinsic::ctpop: {
+ CI->replaceAllUsesWith(Builder.CreateCall(NewFn, CI->getArgOperand(0)));
+ CI->eraseFromParent();
+ return;
+ }
case Intrinsic::x86_xop_vfrcz_ss:
case Intrinsic::x86_xop_vfrcz_sd: