[llvm-commits] CVS: llvm/lib/Bitcode/Writer/ValueEnumerator.cpp Writer.cpp

[Chris Lattner]

Changes in directory llvm/lib/Bitcode/Writer:

ValueEnumerator.cpp updated: 1.2 -> 1.3
Writer.cpp updated: 1.8 -> 1.9
---
Log message:

add bitcode alias support



---
Diffs of the changes:  (+22 -0)

 ValueEnumerator.cpp |   10 ++++++++++
 Writer.cpp          |   12 ++++++++++++
 2 files changed, 22 insertions(+)


Index: llvm/lib/Bitcode/Writer/ValueEnumerator.cpp
diff -u llvm/lib/Bitcode/Writer/ValueEnumerator.cpp:1.2 llvm/lib/Bitcode/Writer/ValueEnumerator.cpp:1.3
--- llvm/lib/Bitcode/Writer/ValueEnumerator.cpp:1.2	Mon Apr 23 19:16:04 2007
+++ llvm/lib/Bitcode/Writer/ValueEnumerator.cpp	Wed Apr 25 21:46:40 2007
@@ -28,12 +28,22 @@
   for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I)
     EnumerateValue(I);
 
+  // Enumerate the aliases.
+  for (Module::const_alias_iterator I = M->alias_begin(), E = M->alias_end();
+       I != E; ++I)
+    EnumerateValue(I);
+  
   // Enumerate the global variable initializers.
   for (Module::const_global_iterator I = M->global_begin(),
          E = M->global_end(); I != E; ++I)
     if (I->hasInitializer())
       EnumerateValue(I->getInitializer());
 
+  // Enumerate the aliasees.
+  for (Module::const_alias_iterator I = M->alias_begin(), E = M->alias_end();
+       I != E; ++I)
+    EnumerateValue(I->getAliasee());
+  
   // FIXME: Implement the 'string constant' optimization.
 
   // Enumerate types used by the type symbol table.


Index: llvm/lib/Bitcode/Writer/Writer.cpp
diff -u llvm/lib/Bitcode/Writer/Writer.cpp:1.8 llvm/lib/Bitcode/Writer/Writer.cpp:1.9
--- llvm/lib/Bitcode/Writer/Writer.cpp:1.8	Tue Apr 24 02:07:11 2007
+++ llvm/lib/Bitcode/Writer/Writer.cpp	Wed Apr 25 21:46:40 2007
@@ -309,6 +309,18 @@
     Stream.EmitRecord(bitc::MODULE_CODE_FUNCTION, Vals, AbbrevToUse);
     Vals.clear();
   }
+  
+  
+  // Emit the alias information.
+  for (Module::const_alias_iterator AI = M->alias_begin(), E = M->alias_end();
+       AI != E; ++AI) {
+    Vals.push_back(VE.getTypeID(AI->getType()));
+    Vals.push_back(VE.getValueID(AI->getAliasee()));
+    Vals.push_back(getEncodedLinkage(AI));
+    unsigned AbbrevToUse = 0;
+    Stream.EmitRecord(bitc::MODULE_CODE_ALIAS, Vals, AbbrevToUse);
+    Vals.clear();
+  }
 }