[PATCH] D142084: [RFC][X86][MemFold] Upgrade the mechanism of auto-generated Memory Folding Table
Kan Shengchen via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Mar 15 01:06:11 PDT 2023
skan added inline comments.
================
Comment at: llvm/utils/TableGen/X86FoldTablesEmitter.cpp:130
+ bool RHSpseudo = RHS->TheDef->getValueAsBit("isPseudo");
+ if (LHSpseudo != RHSpseudo)
+ return LHSpseudo;
----------------
yubing wrote:
> skan wrote:
> > Why do we need to compare `isPseudo`?
> I copy the code from "bool operator<(const X86FoldTableEntry &RHS) const {",
> @craig.topper , i saw the author of "bool operator<(const X86FoldTableEntry &RHS) const {" is you. do you still remember why we need to compare isPseudo here?
I think it's a NFC change from me. If we remove this comparison, will any test fail?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D142084/new/
https://reviews.llvm.org/D142084
More information about the llvm-commits
mailing list