CodeGen/NewPM: Add ExpandLarge* passes to isel IR passes (#102815)

Author: arsenm

llvm/include/llvm/Passes/CodeGenPassBuilder.h

@@ -27,6 +27,8 @@
 #include "llvm/CodeGen/CodeGenPrepare.h"
 #include "llvm/CodeGen/DeadMachineInstructionElim.h"
 #include "llvm/CodeGen/DwarfEHPrepare.h"
+#include "llvm/CodeGen/ExpandLargeDivRem.h"
+#include "llvm/CodeGen/ExpandLargeFpConvert.h"
 #include "llvm/CodeGen/ExpandMemCmp.h"
 #include "llvm/CodeGen/ExpandReductions.h"
 #include "llvm/CodeGen/FinalizeISel.h"
@@ -627,6 +629,8 @@ void CodeGenPassBuilder<Derived, TargetMachineT>::addISelPasses(
     addPass(LowerEmuTLSPass());
 
   addPass(PreISelIntrinsicLoweringPass(&TM));
+  addPass(ExpandLargeDivRemPass(&TM));
+  addPass(ExpandLargeFpConvertPass(&TM));
 
   derived().addIRPasses(addPass);
   derived().addCodeGenPrepare(addPass);