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-rw-r--r--llvm/tools/llvm-mca/Views/DispatchStatistics.cpp16
1 files changed, 14 insertions, 2 deletions
diff --git a/llvm/tools/llvm-mca/Views/DispatchStatistics.cpp b/llvm/tools/llvm-mca/Views/DispatchStatistics.cpp
index a1c0cf208d35..3dc17c8754d8 100644
--- a/llvm/tools/llvm-mca/Views/DispatchStatistics.cpp
+++ b/llvm/tools/llvm-mca/Views/DispatchStatistics.cpp
@@ -1,5 +1,4 @@
-//===--------------------- DispatchStatistics.cpp ---------------------*- C++
-//-*-===//
+//===--------------------- DispatchStatistics.cpp ---------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -77,10 +76,23 @@ void DispatchStatistics::printDispatchStalls(raw_ostream &OS) const {
printStalls(SS, HWStalls[HWStallEvent::StoreQueueFull], NumCycles);
SS << "\nGROUP - Static restrictions on the dispatch group: ";
printStalls(SS, HWStalls[HWStallEvent::DispatchGroupStall], NumCycles);
+ SS << "\nUSH - Uncategorised Structural Hazard: ";
+ printStalls(SS, HWStalls[HWStallEvent::CustomBehaviourStall], NumCycles);
SS << '\n';
SS.flush();
OS << Buffer;
}
+json::Value DispatchStatistics::toJSON() const {
+ json::Object JO({{"RAT", HWStalls[HWStallEvent::RegisterFileStall]},
+ {"RCU", HWStalls[HWStallEvent::RetireControlUnitStall]},
+ {"SCHEDQ", HWStalls[HWStallEvent::SchedulerQueueFull]},
+ {"LQ", HWStalls[HWStallEvent::LoadQueueFull]},
+ {"SQ", HWStalls[HWStallEvent::StoreQueueFull]},
+ {"GROUP", HWStalls[HWStallEvent::DispatchGroupStall]},
+ {"USH", HWStalls[HWStallEvent::CustomBehaviourStall]}});
+ return JO;
+}
+
} // namespace mca
} // namespace llvm