graal/com.oracle.graal.hotspot.hsail/src/com/oracle/graal/hotspot/hsail/HSAILHotSpotBackend.java

rev 14070 : Merge with default

*** 39,48 ****
--- 39,50 ----
  import com.oracle.graal.hsail.*;
  import com.oracle.graal.lir.*;
  import com.oracle.graal.lir.asm.*;
  import com.oracle.graal.lir.hsail.*;
  import com.oracle.graal.nodes.*;
+ import com.oracle.graal.nodes.spi.Replacements;
+ import com.oracle.graal.replacements.hsail.*;
  
  /**
   * HSAIL specific backend.
   */
  public class HSAILHotSpotBackend extends HotSpotBackend {
*** 61,76 ****
--- 63,93 ----
      @Override
      public boolean shouldAllocateRegisters() {
          return true;
      }
  
+     /**
+      * Completes the initialization of the HSAIL backend. This includes initializing the providers
+      * and registering any method substitutions specified by the HSAIL backend.
+      */
      @Override
      public void completeInitialization() {
          final HotSpotProviders providers = getProviders();
          HotSpotVMConfig config = getRuntime().getConfig();
+         // Initialize the lowering provider.
          final HotSpotLoweringProvider lowerer = (HotSpotLoweringProvider) providers.getLowerer();
          lowerer.initialize(providers, config);
+         // Register the replacements used by the HSAIL backend.
+         Replacements replacements = providers.getReplacements();
+         try {
+             // Register the substitutions for java.lang.Math routines.
+             // replacements.registerSubstitutions(Class.forName("com.oracle.graal.replacements.hsail.HSAILMathSubstitutions"));
+             replacements.registerSubstitutions(HSAILMathSubstitutions.class);
+ 
+         } catch (Exception e) {
+             e.printStackTrace();
+         }
      }
  
      /**
       * Use the HSAIL register set when the compilation target is HSAIL.
       */