[WIP] Implement live variable analysis

Signed-off-by: Adam Laszlo Kulcsar <kuladam@inf.u-szeged.hu>
Samsung · Feb 26, 2024 · 6660ba7 · 6660ba7
1 parent b0c5ec7
commit 6660ba7
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Showing 5 changed files with 630 additions and 1 deletion.
diff --git a/src/interpreter/ByteCode.h b/src/interpreter/ByteCode.h
@@ -663,6 +663,7 @@ class BinaryOperation : public ByteCode {
     const ByteCodeStackOffset* srcOffset() const { return m_srcOffset; }
     ByteCodeStackOffset dstOffset() const { return m_dstOffset; }
     void setDstOffset(ByteCodeStackOffset o) { m_dstOffset = o; }
+    void setSrcOffset(ByteCodeStackOffset o, size_t index) { m_srcOffset[index] = o; }
 #if !defined(NDEBUG)
     void dump(size_t pos)
     {
@@ -705,6 +706,14 @@ class UnaryOperation : public ByteCode {
     }
     ByteCodeStackOffset srcOffset() const { return m_srcOffset; }
     ByteCodeStackOffset dstOffset() const { return m_dstOffset; }
+    void setDstOffset(ByteCodeStackOffset newOffset)
+    {
+        m_dstOffset = newOffset;
+    }
+    void setSrcOffset(ByteCodeStackOffset newOffset)
+    {
+        m_srcOffset = newOffset;
+    }
 #if !defined(NDEBUG)
     void dump(size_t pos)
     {
@@ -874,6 +883,14 @@ class Move32 : public ByteCode {
 
     ByteCodeStackOffset srcOffset() const { return m_srcOffset; }
     ByteCodeStackOffset dstOffset() const { return m_dstOffset; }
+    void setDstOffset(ByteCodeStackOffset newOffset)
+    {
+        m_dstOffset = newOffset;
+    }
+    void setSrcOffset(ByteCodeStackOffset newOffset)
+    {
+        m_srcOffset = newOffset;
+    }
 
 #if !defined(NDEBUG)
     void dump(size_t pos)
@@ -2255,7 +2272,7 @@ class End : public ByteCode {
     {
     }
 
-    ByteCodeStackOffset* resultOffsets() const
+    ByteCodeStackOffset* resultOffsets()
     {
         return reinterpret_cast<ByteCodeStackOffset*>(reinterpret_cast<size_t>(this) + sizeof(End));
     }