[Autobackout][FuncReg]Revert of change: 6c5020a

Enable omission of private/local address space checks for generic pointer load/store.

Author: weiyu-chen

IGC/common/igc_flags.def

@@ -469,8 +469,8 @@ DECLARE_IGC_REGKEY(DWORD, OverrideOCLMaxParamSize, 0,  "Override the value impos
 DECLARE_IGC_REGKEY(bool, EnableOptReportPrivateMemoryToSLM, false, "[POC] Generate opt report file for moving private memory allocations to SLM.", false)
 DECLARE_IGC_REGKEY(bool, ForceAllPrivateMemoryToSLM, false, "[POC] Force moving all private memory allocations to SLM.", false)
 DECLARE_IGC_REGKEY(debugString, ForcePrivateMemoryToSLMOnBuffers, 0, "[POC] Force moving private memory allocations to SLM, semicolon-separated list of buffers.", false)
-DECLARE_IGC_REGKEY(bool, ForcePrivateMemoryToGlobalOnGeneric, true, "Force moving private memory allocations to global buffer when generic pointer is present", true)
-DECLARE_IGC_REGKEY(bool, DetectLocalToGenericCast, true, "Auto-detect if the module contains local to gerneric address space cast", true)
+DECLARE_IGC_REGKEY(bool, ForcePrivateMemoryToGlobalOnGeneric, false, "Force moving private memory allocations to global buffer when generic pointer is present", true)
+DECLARE_IGC_REGKEY(bool, DetectLocalToGenericCast, false, "Auto-detect if the module contains local to gerneric address space cast", true)
 
 DECLARE_IGC_GROUP("Generating precompiled headers")
 DECLARE_IGC_REGKEY(bool, ApplyConservativeRastWAHeader, true, "Apply WaConservativeRasterization for the platforms enabled", false)