Fix vISA_MinGRFNum and vISA_MaxGRFNum override by IGC

Fix vISA_MinGRFNum and vISA_MaxGRFNum override by IGC

Author: pthammin

IGC/Compiler/CISACodeGen/CISABuilder.cpp

@@ -5645,12 +5645,12 @@ namespace IGC
             SaveOption(vISA_AutoGRFSelection, true);
         }
 
-        if (lowerBoundGRF > 0)
+        if (lowerBoundGRF > 0 && vbuilder->GetuInt32Option(vISA_MinGRFNum) == 0)
         {
             SaveOption(vISA_MinGRFNum, lowerBoundGRF);
         }
 
-        if (upperBoundGRF > 0)
+        if (upperBoundGRF > 0 && vbuilder->GetuInt32Option(vISA_MaxGRFNum) == 0)
         {
             SaveOption(vISA_MaxGRFNum, upperBoundGRF);
         }

visa/BuildCISAIR.h

@@ -76,6 +76,9 @@ class CISA_IR_Builder : public VISABuilder {
   VISA_BUILDER_API int Compile(const char *isaasmFileName,
                                bool emit_visa_only = false) override;
 
+  VISA_BUILDER_API int GetuInt32Option(vISAOptions option) override {
+      return m_options.getuInt32Option(option);
+  }
   VISA_BUILDER_API void SetOption(vISAOptions option, bool val) override {
     m_options.setOption(option, val);
   }

visa/include/VISABuilderAPIDefinition.h

@@ -1321,6 +1321,7 @@ class VISABuilder {
   VISA_BUILDER_API virtual int Compile(const char *isaasmFileName,
                                        bool emit_visa_only = false) = 0;
 
+  VISA_BUILDER_API virtual int GetuInt32Option(vISAOptions option) = 0;
   VISA_BUILDER_API virtual void SetOption(vISAOptions option, bool val) = 0;
   VISA_BUILDER_API virtual void SetOption(vISAOptions option, uint32_t val) = 0;
   VISA_BUILDER_API virtual void SetOption(vISAOptions option,