tkrupa added inline comments.
================ Comment at: lib/CodeGen/CGBuiltin.cpp:9926 + Value *Div = Builder.CreateFDiv(A, B); + llvm::VectorType *MaskTy = llvm::VectorType::get(Builder.getInt1Ty(), + cast<IntegerType>(Mask->getType())->getBitWidth()); ---------------- craig.topper wrote: > Can we just emit the and+icmp that the other operations end up with? We can't - if select condition is a CmpInst, CodeGenPrepare::optimizeSelectInst replaces it with a branch condition in case of expensive operations such as div. That's the reason I'm handling it in CGBuiltin in the first place. Repository: rC Clang https://reviews.llvm.org/D47979 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
