# HG changeset patch
# User Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
# Date 1394015082 -3600
# Node ID 5dec26f3d4a496a589318965f737a4be8c61c287
# Parent  fe8d6e12c75e90043546fdff3f843cb1b16e0cc3
Use LIR instead of LIRGenerator as parameter in emitCode.

diff -r fe8d6e12c75e -r 5dec26f3d4a4 graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalCompiler.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalCompiler.java	Wed Mar 05 10:32:19 2014 +0100
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalCompiler.java	Wed Mar 05 11:24:42 2014 +0100
@@ -295,7 +295,7 @@
     public static void emitCode(Backend backend, long[] leafGraphIds, Assumptions assumptions, LIRGenerator lirGen, CompilationResult compilationResult, ResolvedJavaMethod installedCodeOwner,
                     CompilationResultBuilderFactory factory) {
         CompilationResultBuilder crb = backend.newCompilationResultBuilder(lirGen, compilationResult, factory);
-        backend.emitCode(crb, lirGen, installedCodeOwner);
+        backend.emitCode(crb, lirGen.lir, installedCodeOwner);
         crb.finish();
         if (!assumptions.isEmpty()) {
             compilationResult.setAssumptions(assumptions);
diff -r fe8d6e12c75e -r 5dec26f3d4a4 graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/target/Backend.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/target/Backend.java	Wed Mar 05 10:32:19 2014 +0100
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/target/Backend.java	Wed Mar 05 11:24:42 2014 +0100
@@ -86,5 +86,5 @@
      *            {@linkplain InstalledCode#getMethod() associated} with once installed. This
      *            argument can be null.
      */
-    public abstract void emitCode(CompilationResultBuilder crb, LIRGenerator lirGen, ResolvedJavaMethod installedCodeOwner);
+    public abstract void emitCode(CompilationResultBuilder crb, LIR lir, ResolvedJavaMethod installedCodeOwner);
 }
diff -r fe8d6e12c75e -r 5dec26f3d4a4 graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotBackend.java
--- a/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotBackend.java	Wed Mar 05 10:32:19 2014 +0100
+++ b/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotBackend.java	Wed Mar 05 11:24:42 2014 +0100
@@ -224,7 +224,7 @@
     }
 
     @Override
-    public void emitCode(CompilationResultBuilder crb, LIRGenerator lirGen, ResolvedJavaMethod installedCodeOwner) {
+    public void emitCode(CompilationResultBuilder crb, LIR lir, ResolvedJavaMethod installedCodeOwner) {
         AMD64MacroAssembler asm = (AMD64MacroAssembler) crb.asm;
         FrameMap frameMap = crb.frameMap;
         RegisterConfig regConfig = frameMap.registerConfig;
@@ -235,10 +235,10 @@
         emitCodePrefix(installedCodeOwner, crb, asm, regConfig, config, verifiedEntry);
 
         // Emit code for the LIR
-        emitCodeBody(installedCodeOwner, crb, lirGen);
+        emitCodeBody(installedCodeOwner, crb, lir);
 
         // Emit the suffix
-        emitCodeSuffix(installedCodeOwner, crb, lirGen, asm, frameMap);
+        emitCodeSuffix(installedCodeOwner, crb, asm, frameMap);
     }
 
     /**
@@ -281,14 +281,14 @@
      * 
      * @param installedCodeOwner see {@link Backend#emitCode}
      */
-    public void emitCodeBody(ResolvedJavaMethod installedCodeOwner, CompilationResultBuilder crb, LIRGenerator lirGen) {
-        crb.emit(lirGen.lir);
+    public void emitCodeBody(ResolvedJavaMethod installedCodeOwner, CompilationResultBuilder crb, LIR lir) {
+        crb.emit(lir);
     }
 
     /**
      * @param installedCodeOwner see {@link Backend#emitCode}
      */
-    public void emitCodeSuffix(ResolvedJavaMethod installedCodeOwner, CompilationResultBuilder crb, LIRGenerator lirGen, AMD64MacroAssembler asm, FrameMap frameMap) {
+    public void emitCodeSuffix(ResolvedJavaMethod installedCodeOwner, CompilationResultBuilder crb, AMD64MacroAssembler asm, FrameMap frameMap) {
         HotSpotProviders providers = getProviders();
         HotSpotFrameContext frameContext = (HotSpotFrameContext) crb.frameContext;
         if (!frameContext.isStub) {
@@ -303,7 +303,7 @@
 
             if (frameContext.omitFrame) {
                 // Cannot access slots in caller's frame if my frame is omitted
-                assert !frameMap.accessesCallerFrame() : lirGen.getGraph();
+                assert !frameMap.accessesCallerFrame();
             }
         }
     }
diff -r fe8d6e12c75e -r 5dec26f3d4a4 graal/com.oracle.graal.hotspot.hsail/src/com/oracle/graal/hotspot/hsail/HSAILHotSpotBackend.java
--- a/graal/com.oracle.graal.hotspot.hsail/src/com/oracle/graal/hotspot/hsail/HSAILHotSpotBackend.java	Wed Mar 05 10:32:19 2014 +0100
+++ b/graal/com.oracle.graal.hotspot.hsail/src/com/oracle/graal/hotspot/hsail/HSAILHotSpotBackend.java	Wed Mar 05 11:24:42 2014 +0100
@@ -225,8 +225,8 @@
     }
 
     @Override
-    public void emitCode(CompilationResultBuilder crb, LIRGenerator lirGen, ResolvedJavaMethod method) {
-        assert method != null : lirGen.getGraph() + " is not associated with a method";
+    public void emitCode(CompilationResultBuilder crb, LIR lir, ResolvedJavaMethod method) {
+        assert method != null : lir + " is not associated with a method";
         // Emit the prologue.
         Assembler asm = crb.asm;
         asm.emitString0("version 0:95: $full : $large;");
@@ -384,7 +384,7 @@
             }
         }
         // Prologue done, Emit code for the LIR.
-        crb.emit(lirGen.lir);
+        crb.emit(lir);
         // Now that code is emitted go back and figure out what the upper Bound stack size was.
         long maxStackSize = ((HSAILAssembler) crb.asm).upperBoundStackSize();
         String spillsegStringFinal;
diff -r fe8d6e12c75e -r 5dec26f3d4a4 graal/com.oracle.graal.hotspot.ptx/src/com/oracle/graal/hotspot/ptx/PTXHotSpotBackend.java
--- a/graal/com.oracle.graal.hotspot.ptx/src/com/oracle/graal/hotspot/ptx/PTXHotSpotBackend.java	Wed Mar 05 10:32:19 2014 +0100
+++ b/graal/com.oracle.graal.hotspot.ptx/src/com/oracle/graal/hotspot/ptx/PTXHotSpotBackend.java	Wed Mar 05 11:24:42 2014 +0100
@@ -37,7 +37,6 @@
 import com.oracle.graal.asm.*;
 import com.oracle.graal.asm.ptx.*;
 import com.oracle.graal.compiler.gen.*;
-import com.oracle.graal.compiler.ptx.*;
 import com.oracle.graal.debug.*;
 import com.oracle.graal.debug.Debug.Scope;
 import com.oracle.graal.graph.*;
@@ -377,12 +376,12 @@
         return new PTXHotSpotLIRGenerator(graph, getProviders(), getRuntime().getConfig(), frameMap, cc, lir);
     }
 
-    private static void emitKernelEntry(CompilationResultBuilder crb, LIRGenerator lirGen, ResolvedJavaMethod codeCacheOwner) {
+    private static void emitKernelEntry(CompilationResultBuilder crb, LIR lir, ResolvedJavaMethod codeCacheOwner) {
         // Emit PTX kernel entry text based on PTXParameterOp
         // instructions in the start block. Remove the instructions
         // once kernel entry text and directives are emitted to
         // facilitate seemless PTX code generation subsequently.
-        assert codeCacheOwner != null : lirGen.getGraph() + " is not associated with a method";
+        assert codeCacheOwner != null : lir + " is not associated with a method";
         final String name = codeCacheOwner.getName();
         Assembler asm = crb.asm;
 
@@ -393,14 +392,14 @@
         asm.emitString("");
 
         // Get the start block
-        Block startBlock = lirGen.lir.cfg.getStartBlock();
+        Block startBlock = lir.cfg.getStartBlock();
         // Keep a list of ParameterOp instructions to delete from the
         // list of instructions in the block.
         ArrayList<LIRInstruction> deleteOps = new ArrayList<>();
 
         // Emit .param arguments to kernel entry based on ParameterOp
         // instruction.
-        for (LIRInstruction op : lirGen.lir.lir(startBlock)) {
+        for (LIRInstruction op : lir.lir(startBlock)) {
             if (op instanceof PTXParameterOp) {
                 op.emitCode(crb);
                 deleteOps.add(op);
@@ -409,7 +408,7 @@
 
         // Delete ParameterOp instructions.
         for (LIRInstruction op : deleteOps) {
-            lirGen.lir.lir(startBlock).remove(op);
+            lir.lir(startBlock).remove(op);
         }
 
         // Start emiting body of the PTX kernel.
@@ -418,14 +417,14 @@
     }
 
     // Emit .reg space declarations
-    private static void emitRegisterDecl(CompilationResultBuilder crb, LIRGenerator lirGen, ResolvedJavaMethod codeCacheOwner) {
+    private static void emitRegisterDecl(CompilationResultBuilder crb, LIR lir, ResolvedJavaMethod codeCacheOwner) {
 
-        assert codeCacheOwner != null : lirGen.getGraph() + " is not associated with a method";
+        assert codeCacheOwner != null : lir + " is not associated with a method";
 
         RegisterAnalysis registerAnalysis = new RegisterAnalysis();
 
-        for (Block b : lirGen.lir.codeEmittingOrder()) {
-            for (LIRInstruction op : lirGen.lir.lir(b)) {
+        for (Block b : lir.codeEmittingOrder()) {
+            for (LIRInstruction op : lir.lir(b)) {
                 if (op instanceof LabelOp) {
                     // Don't consider this as a definition
                 } else {
@@ -440,23 +439,23 @@
         registerAnalysis.emitDeclarations(asm);
 
         // emit predicate register declaration
-        int maxPredRegNum = ((PTXLIRGenerator) lirGen).getNextPredRegNumber();
+        int maxPredRegNum = lir.numVariables();
         if (maxPredRegNum > 0) {
             asm.emitString(".reg .pred %p<" + maxPredRegNum + ">;");
         }
     }
 
     @Override
-    public void emitCode(CompilationResultBuilder crb, LIRGenerator lirGen, ResolvedJavaMethod codeCacheOwner) {
-        assert codeCacheOwner != null : lirGen.getGraph() + " is not associated with a method";
+    public void emitCode(CompilationResultBuilder crb, LIR lir, ResolvedJavaMethod codeCacheOwner) {
+        assert codeCacheOwner != null : lir + " is not associated with a method";
         Assembler asm = crb.asm;
 
         // Emit the prologue
-        emitKernelEntry(crb, lirGen, codeCacheOwner);
+        emitKernelEntry(crb, lir, codeCacheOwner);
 
         // Emit register declarations
         try {
-            emitRegisterDecl(crb, lirGen, codeCacheOwner);
+            emitRegisterDecl(crb, lir, codeCacheOwner);
         } catch (GraalInternalError e) {
             e.printStackTrace();
             // TODO : Better error handling needs to be done once
@@ -466,7 +465,7 @@
         }
         // Emit code for the LIR
         try {
-            crb.emit(lirGen.lir);
+            crb.emit(lir);
         } catch (GraalInternalError e) {
             e.printStackTrace();
             // TODO : Better error handling needs to be done once
diff -r fe8d6e12c75e -r 5dec26f3d4a4 graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotSpotBackend.java
--- a/graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotSpotBackend.java	Wed Mar 05 10:32:19 2014 +0100
+++ b/graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotSpotBackend.java	Wed Mar 05 11:24:42 2014 +0100
@@ -179,7 +179,7 @@
     }
 
     @Override
-    public void emitCode(CompilationResultBuilder crb, LIRGenerator lirGen, ResolvedJavaMethod installedCodeOwner) {
+    public void emitCode(CompilationResultBuilder crb, LIR lir, ResolvedJavaMethod installedCodeOwner) {
         SPARCMacroAssembler masm = (SPARCMacroAssembler) crb.asm;
         FrameMap frameMap = crb.frameMap;
         RegisterConfig regConfig = frameMap.registerConfig;
@@ -208,7 +208,7 @@
         crb.recordMark(Marks.MARK_VERIFIED_ENTRY);
 
         // Emit code for the LIR
-        crb.emit(lirGen.lir);
+        crb.emit(lir);
 
         HotSpotFrameContext frameContext = (HotSpotFrameContext) crb.frameContext;
         HotSpotForeignCallsProvider foreignCalls = getProviders().getForeignCalls();