[PATCH] D147532: [MachineLateInstrsCleanup] Improve compile time for huge functions.
Craig Topper via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Apr 5 16:07:19 PDT 2023
craig.topper added inline comments.
================
Comment at: llvm/lib/CodeGen/MachineLateInstrsCleanup.cpp:47
+ struct Reg2MIMap : public std::map<Register, MachineInstr *> {
+ MachineInstr *get(Register Reg) {
+ auto I = find(Reg);
----------------
craig.topper wrote:
> this just std::map::lookup?
Nevermind. I guess `lookup` is unique to DenseMap.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D147532/new/
https://reviews.llvm.org/D147532
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