Add printPipeline

Signed-off-by: Mikhail R. Gadelha <[email protected]>

Author: mikhailramalho

llvm/include/llvm/CodeGen/BranchFoldingPass.h

@@ -24,6 +24,9 @@ class BranchFolderPass : public PassInfoMixin<BranchFolderPass> {
     return MachineFunctionProperties().set(
         MachineFunctionProperties::Property::NoPHIs);
   }
+
+  void printPipeline(raw_ostream &OS,
+                     function_ref<StringRef(StringRef)> MapClassName2PassName);
 };
 
 } // namespace llvm

llvm/lib/CodeGen/BranchFolding.cpp

@@ -147,6 +147,13 @@ PreservedAnalyses BranchFolderPass::run(MachineFunction &MF,
   return getMachineFunctionPassPreservedAnalyses();
 }
 
+void BranchFolderPass::printPipeline(
+    raw_ostream &OS, function_ref<StringRef(StringRef)> MapClassName2PassName) {
+  OS << MapClassName2PassName(name());
+  if (EnableTailMerge)
+    OS << "<enable-tail-merge>";
+}
+
 bool BranchFolderLegacy::runOnMachineFunction(MachineFunction &MF) {
   if (skipFunction(MF.getFunction()))
     return false;