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-rw-r--r--llvm/tools/llvm-mca/Views/SummaryView.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/tools/llvm-mca/Views/SummaryView.cpp b/llvm/tools/llvm-mca/Views/SummaryView.cpp
index e3d85507dc8..5aa53b2df90 100644
--- a/llvm/tools/llvm-mca/Views/SummaryView.cpp
+++ b/llvm/tools/llvm-mca/Views/SummaryView.cpp
@@ -24,7 +24,8 @@ namespace mca {
SummaryView::SummaryView(const MCSchedModel &Model, ArrayRef<MCInst> S,
unsigned Width, bool EmitBottleneckAnalysis)
- : SM(Model), Source(S), DispatchWidth(Width), LastInstructionIdx(0),
+ : SM(Model), Source(S), DispatchWidth(Width?Width: Model.IssueWidth),
+ LastInstructionIdx(0),
TotalCycles(0), NumMicroOps(0), BPI({0, 0, 0, 0, 0}),
ResourcePressureDistribution(Model.getNumProcResourceKinds(), 0),
ProcResourceUsage(Model.getNumProcResourceKinds(), 0),
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