[llvm-mca] Pass the InstrBuilder to the constructor of Backend.
This is done in preparation for the fix for PR36784.
No functional change.
llvm-svn: 328306
diff --git a/llvm/tools/llvm-mca/llvm-mca.cpp b/llvm/tools/llvm-mca/llvm-mca.cpp
index 0ae9c88..5c085af 100644
--- a/llvm/tools/llvm-mca/llvm-mca.cpp
+++ b/llvm/tools/llvm-mca/llvm-mca.cpp
@@ -321,8 +321,12 @@
if (DispatchWidth)
Width = DispatchWidth;
+ // Create an instruction builder.
+ std::unique_ptr<mca::InstrBuilder> IB =
+ llvm::make_unique<mca::InstrBuilder>(*STI, *MCII);
+
std::unique_ptr<mca::Backend> B = llvm::make_unique<mca::Backend>(
- *STI, *MCII, *MRI, *S, Width, RegisterFileSize, MaxRetirePerCycle,
+ *STI, *MRI, *IB, *S, Width, RegisterFileSize, MaxRetirePerCycle,
LoadQueueSize, StoreQueueSize, AssumeNoAlias);
std::unique_ptr<mca::BackendPrinter> Printer =