Add UMD control to disable earlyOut opt

Add UMD control to disable earlyOut opt

Author: fftzeng

IGC/Compiler/CustomUnsafeOptPass.cpp

@@ -3045,6 +3045,7 @@ bool EarlyOutPatterns::runOnFunction(Function& F)
 {
     m_ctx = getAnalysis<CodeGenContextWrapper>().getCodeGenContext();
     if (IGC_IS_FLAG_ENABLED(DisableEarlyOutPatterns) ||
+        m_ctx->getModuleMetaData()->compOpt.DisableEarlyOut ||
         m_ctx->m_DriverInfo.WaNOSNotResolved())
     {
         return false;

IGC/common/MDFrameWork.h

@@ -411,6 +411,7 @@ namespace IGC
         bool disableMathRefactoring                     = false;
         bool atomicBranch                               = false;
         bool spillCompression                           = false;
+        bool DisableEarlyOut                            = false;
         bool ForceInt32DivRemEmu                        = false;
         bool ForceInt32DivRemEmuSP                      = false;
         bool DisableFastestSingleCSSIMD                 = false;
@@ -493,6 +494,8 @@ namespace IGC
         bool atomicBranch = false;
         // enable spill compression
         bool spillCompression = false;
+        // disable early out
+        bool disableEarlyOut = false;
         // enable compute walk order optimization
         bool walkOrderEnabled = false;
         unsigned int walkOrderOverride = 0;