craig.topper added inline comments.
================ Comment at: lib/CodeGen/CGBuiltin.cpp:7526 + llvm::Type *ResultType = ConvertType(E->getType()); + Value *X = EmitScalarExpr(E->getArg(0)); + llvm::Function *F = CGM.getIntrinsic(Intrinsic::ctpop, ResultType); ---------------- I'm not sure what EmitScalarExpr does, but I got think its not right for a vector argument. ================ Comment at: lib/CodeGen/CGBuiltin.cpp:7527 + Value *X = EmitScalarExpr(E->getArg(0)); + llvm::Function *F = CGM.getIntrinsic(Intrinsic::ctpop, ResultType); + return Builder.CreateCall(F, X); ---------------- I think you can use Ops[0]->getType() and avoid the call to ConvertType. See the code for BI__builtin_ia32_vplzcntq_512_mask. Repository: rL LLVM https://reviews.llvm.org/D33170 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits