fiigii added a comment. > The reverse transform is only done if A + B simplifies.
Looks like`simplifyAddInst` may give add expressions, so I guess this patch may make IC run into infinite loops. Additionally, this change could make longer GEP chains that could hurt other optimizations by exceeding AA or value-tracking thresholds. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D155688/new/ https://reviews.llvm.org/D155688 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
