[EraVM] Fix EraVMIndexedMemOpsPrepare pass dependencies

We don't need TargetPassConfig and TargetTransformInfo
analyses and initialize pass dependencies.

Signed-off-by: Vladimir Radosavljevic <[email protected]>

Author: vladimirradosavljevic

llvm/lib/Target/EraVM/EraVMIndexedMemOpsPrepare.cpp

@@ -71,10 +71,6 @@
 #include "llvm/Analysis/LoopPass.h"
 #include "llvm/Analysis/ScalarEvolution.h"
 #include "llvm/Analysis/ScalarEvolutionExpressions.h"
-#include "llvm/Analysis/TargetLibraryInfo.h"
-#include "llvm/Analysis/TargetTransformInfo.h"
-#include "llvm/CodeGen/TargetInstrInfo.h"
-#include "llvm/CodeGen/TargetPassConfig.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/InitializePasses.h"
 #include "llvm/Support/CommandLine.h"
@@ -108,8 +104,6 @@ class EraVMIndexedMemOpsPrepare : public LoopPass {
   void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.addRequired<ScalarEvolutionWrapperPass>();
     AU.addRequired<LoopInfoWrapperPass>();
-    AU.addRequired<TargetPassConfig>();
-    AU.addRequired<TargetTransformInfoWrapperPass>();
     AU.addPreserved<LoopInfoWrapperPass>();
     AU.setPreservesCFG();
   }
@@ -279,5 +273,7 @@ char EraVMIndexedMemOpsPrepare::ID = 0;
 
 INITIALIZE_PASS_BEGIN(EraVMIndexedMemOpsPrepare, DEBUG_TYPE,
                       ERAVM_PREPARE_INDEXED_MEMOPS_NAME, false, false)
+INITIALIZE_PASS_DEPENDENCY(ScalarEvolutionWrapperPass)
+INITIALIZE_PASS_DEPENDENCY(LoopInfoWrapperPass)
 INITIALIZE_PASS_END(EraVMIndexedMemOpsPrepare, DEBUG_TYPE,
                     ERAVM_PREPARE_INDEXED_MEMOPS_NAME, false, false)