[Autobackout][FuncReg]Revert of change: 272ad43

 introduce new pass instead of TPM

TPM often does too much, we need more local approach

Author: Konstantin Vladimirov

IGC/VectorCompiler/lib/GenXCodeGen/GenXLoadStoreLowering.cpp

@@ -62,7 +62,7 @@ SPDX-License-Identifier: MIT
 using namespace llvm;
 using namespace genx;
 
-static cl::opt<bool> EnableLL("enable-ldst-lowering", cl::init(true),
+static cl::opt<bool> EnableLL("enable-ldst-lowering", cl::init(false),
                               cl::Hidden,
                               cl::desc("Enable Load-Store lowering pass"));
 

IGC/VectorCompiler/lib/GenXCodeGen/GenXThreadPrivateMemory.cpp

@@ -57,7 +57,7 @@ using namespace genx;
 
 static cl::opt<bool> EnableTPM("enable-legacy-tpm", cl::init(true), cl::Hidden,
                                cl::desc("Enable legacy TPM pass"));
-static cl::opt<bool> EnableTPMOCLRT("enable-legacy-tpm-oclrt", cl::init(false),
+static cl::opt<bool> EnableTPMOCLRT("enable-legacy-tpm-oclrt", cl::init(true),
                                     cl::Hidden,
                                     cl::desc("Enable legacy TPM pass"));
 static cl::opt<bool> ForceSVMTPM("force-svm-tpm", cl::init(true), cl::Hidden,