1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/tools/llvm-mca/Backend.h b/llvm/tools/llvm-mca/Backend.h
index f8b65714091..e9cf529682e 100644
--- a/llvm/tools/llvm-mca/Backend.h
+++ b/llvm/tools/llvm-mca/Backend.h
@@ -72,7 +72,7 @@ public:
             this, MRI, Subtarget.getSchedModel().MicroOpBufferSize,
             RegisterFileSize, MaxRetirePerCycle, DispatchWidth, HWS.get())),
         SM(Source), Cycles(0) {
-    IB = llvm::make_unique<InstrBuilder>(MCII, HWS->getProcResourceMasks());
+    IB = llvm::make_unique<InstrBuilder>(Subtarget, MCII);
     HWS->setDispatchUnit(DU.get());
   }