[PATCH] D154526: [llvm-mca][RISCV] vsetivli and vsetvli act as instruments
Andrea Di Biagio via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Jul 5 13:25:15 PDT 2023
andreadb added inline comments.
================
Comment at: llvm/tools/llvm-mca/CodeRegionGenerator.h:121-127
+ InstrumentRegions &Regions;
+ InstrumentManager &IM;
+
+public:
+ InstrumentMCStreamer(MCContext &Context, mca::InstrumentRegions &R,
+ InstrumentManager &IM)
+ : MCStreamerWrapper(Context, R), Regions(R), IM(IM) {}
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Have you considered different approaches? Regions are already available from the base class. We don't need two references to the same data.
================
Comment at: llvm/tools/llvm-mca/CodeRegionGenerator.h:131
+ const MCSubtargetInfo &MCSI) override {
+ // We only want to intercept the emission of new instructions.
+ MCStreamerWrapper::emitInstruction(Inst, MCSI);
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You can remove this comment.
================
Comment at: llvm/tools/llvm-mca/CodeRegionGenerator.h:135
+ SmallVector<UniqueInstrument> Instruments = IM.createInstruments(Inst);
+ errs() << "Created " << Instruments.size() << " Instruments!!\n";
+ for (UniqueInstrument &I : IM.createInstruments(Inst)) {
----------------
Please remove this.
Repository:
rG LLVM Github Monorepo
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https://reviews.llvm.org/D154526/new/
https://reviews.llvm.org/D154526
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