[Autobackout][FunctionalRegression]Revert of change: ec4f8fc: Disable spill compaction in retry

Disable spill compaction in retry

Author: sys-igc

IGC/Compiler/CodeGenContext.cpp

@@ -36,14 +36,13 @@ namespace IGC
         bool allowLargeGRF;
         bool allowLoadSinking;
         bool forceIndirectCallsInSyncRT;
-        bool allowRaytracingSpillCompaction;
         unsigned nextState;
     };
 
     static const RetryState RetryTable[] = {
-       // adrCl  licm   codSk AdrSk  Slice  PrivM  VISAP  URBWr  Coals  GRF    loadSk, SyncRT, compactspills
-        { false, true,  true, false, false, true,  true,  true,  true,  false, false,  false,  true,         1 },
-        { true,  false, true, true,  true,  false, false, false, false, true,  true,   true,   false,        500 }
+       // adrCl  licm   codSk AdrSk  Slice  PrivM  VISAP  URBWr  Coals  GRF    loadSk, SyncRT
+        { false, true,  true, false, false, true,  true,  true,  true,  false, false,  false, 1 },
+        { true,  false, true, true,  true,  false, false, false, false, true,  true,   true, 500 }
     };
 
     static constexpr size_t RetryTableSize = sizeof(RetryTable) / sizeof(RetryState);
@@ -163,13 +162,6 @@ namespace IGC
         return RetryTable[id].forceIndirectCallsInSyncRT;
     }
 
-    bool RetryManager::AllowRaytracingSpillCompaction() const
-    {
-        unsigned id = GetRetryId();
-        IGC_ASSERT(id < RetryTableSize);
-        return RetryTable[id].allowRaytracingSpillCompaction;
-    }
-
     bool RetryManager::AllowLoadSinking(Function* F) const
     {
         unsigned id = GetPerFuncRetryStateId(F);

IGC/Compiler/CodeGenPublic.h

@@ -769,7 +769,6 @@ namespace IGC
         bool AllowConstantCoalescing(llvm::Function* F = nullptr) const;
         bool AllowLargeGRF(llvm::Function* F = nullptr) const;
         bool ForceIndirectCallsInSyncRT() const;
-        bool AllowRaytracingSpillCompaction() const;
         bool AllowLoadSinking(llvm::Function* F = nullptr) const;
         void SetFirstStateId(int id);
         bool IsFirstTry() const;