craig.topper added inline comments. ================ Comment at: lib/Target/X86/X86.td:623 ProcIntelGLM, FeaturePOPCNTFalseDeps ]>; ---------------- RKSimon wrote: > Just put FeaturePTWRITE here? It's not on GLM. Just GLP and Tremont. https://reviews.llvm.org/D46539