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InOrderIssueStage for llvm-mca should be generic over LSUnitBase #101534

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Merged
merged 1 commit into from
Aug 7, 2024
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InOrderIssueStage for llvm-mca should be generic over LSUnitBase #101534

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6 changes: 3 additions & 3 deletions llvm/include/llvm/MCA/Stages/InOrderIssueStage.h
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@

namespace llvm {
namespace mca {
class LSUnit;
class LSUnitBase;
class RegisterFile;

struct StallInfo {
Expand Down Expand Up @@ -56,7 +56,7 @@ class InOrderIssueStage final : public Stage {
RegisterFile &PRF;
ResourceManager RM;
CustomBehaviour &CB;
LSUnit &LSU;
LSUnitBase &LSU;

/// Instructions that were issued, but not executed yet.
SmallVector<InstRef, 4> IssuedInst;
Expand Down Expand Up @@ -113,7 +113,7 @@ class InOrderIssueStage final : public Stage {

public:
InOrderIssueStage(const MCSubtargetInfo &STI, RegisterFile &PRF,
CustomBehaviour &CB, LSUnit &LSU);
CustomBehaviour &CB, LSUnitBase &LSU);

unsigned getIssueWidth() const;
bool isAvailable(const InstRef &) const override;
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2 changes: 1 addition & 1 deletion llvm/lib/MCA/Stages/InOrderIssueStage.cpp
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Expand Up @@ -45,7 +45,7 @@ void StallInfo::cycleEnd() {

InOrderIssueStage::InOrderIssueStage(const MCSubtargetInfo &STI,
RegisterFile &PRF, CustomBehaviour &CB,
LSUnit &LSU)
LSUnitBase &LSU)
: STI(STI), PRF(PRF), RM(STI.getSchedModel()), CB(CB), LSU(LSU),
NumIssued(), CarryOver(), Bandwidth(), LastWriteBackCycle() {}

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