[PATCH] D34862: [CGP] Relax a bit restriction for optimizeMemoryInst to extend scope
Eli Friedman via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Jul 6 15:23:04 PDT 2017
efriedma added inline comments.
================
Comment at: lib/CodeGen/CodeGenPrepare.cpp:4361
+ }
+ if (!Count) {
+ DEBUG(dbgs() << "CGP: Found local addrmode: " << AddrMode << "\n");
----------------
This is still essentially quadratic: optimizeMemoryInst itself is called in a loop which iterates over the basic block.
https://reviews.llvm.org/D34862
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