4 files changed, 2 insertions, 20 deletions
diff --git a/src/arch/arm/fastmodel/iris/arm/thread_context.cc b/src/arch/arm/fastmodel/iris/arm/thread_context.cc
index 270adca4d..b8e98edcd 100644
--- a/src/arch/arm/fastmodel/iris/arm/thread_context.cc
+++ b/src/arch/arm/fastmodel/iris/arm/thread_context.cc
@@ -105,14 +105,6 @@ ArmThreadContext::nextInstAddr() const
     return pcState().nextInstAddr();
 }
 
-Counter
-ArmThreadContext::totalInsts()
-{
-    iris::ResourceReadResult result;
-    call().resource_read(_instId, result, icountRscId);
-    return result.data.at(0);
-}
-
 uint64_t
 ArmThreadContext::readIntReg(RegIndex reg_idx) const
 {
diff --git a/src/arch/arm/fastmodel/iris/arm/thread_context.hh b/src/arch/arm/fastmodel/iris/arm/thread_context.hh
index c747eba46..f5be14dde 100644
--- a/src/arch/arm/fastmodel/iris/arm/thread_context.hh
+++ b/src/arch/arm/fastmodel/iris/arm/thread_context.hh
@@ -62,8 +62,6 @@ class ArmThreadContext : public Iris::ThreadContext
     ResourceIds intReg32Ids;
     ResourceIds intReg64Ids;
 
-    Counter totalInsts() override;
-
     void setIntReg(RegIndex reg_idx, RegVal val) override;
     RegVal readIntReg(RegIndex reg_idx) const override;
     TheISA::ISA *
diff --git a/src/arch/arm/fastmodel/iris/cpu.cc b/src/arch/arm/fastmodel/iris/cpu.cc
index 246fe0cf0..63cd731dc 100644
--- a/src/arch/arm/fastmodel/iris/cpu.cc
+++ b/src/arch/arm/fastmodel/iris/cpu.cc
@@ -82,10 +82,8 @@ Counter
 BaseCPU::totalInsts() const
 {
     Counter count = 0;
-    for (auto *tc: threadContexts) {
-        auto *itc = dynamic_cast<Iris::ThreadContext *>(tc);
-        count += itc->totalInsts();
-    }
+    for (auto *tc: threadContexts)
+        count += tc->getCurrentInstCount();
     return count;
 }
 
diff --git a/src/arch/arm/fastmodel/iris/thread_context.hh b/src/arch/arm/fastmodel/iris/thread_context.hh
index da9666161..73470c5b2 100644
--- a/src/arch/arm/fastmodel/iris/thread_context.hh
+++ b/src/arch/arm/fastmodel/iris/thread_context.hh
@@ -102,12 +102,6 @@ class ThreadContext : public ::ThreadContext
     void descheduleInstCountEvent(Event *event) override {}
     Tick getCurrentInstCount() override;
 
-    virtual Counter
-    totalInsts()
-    {
-        panic("%s not implemented.", __FUNCTION__);
-    }
-
     ::BaseCPU *getCpuPtr() override { return _cpu; }
     int cpuId() const override { return _cpu->cpuId(); }
     uint32_t socketId() const override { return _cpu->socketId(); }