[llvm-commits] CVS: llvm/lib/Bytecode/Reader/Reader.cpp

[Chris Lattner]

Changes in directory llvm/lib/Bytecode/Reader:

Reader.cpp updated: 1.141 -> 1.142
---
Log message:

Use a per-function flag bit to indicate whether or not there is a function
body for the function.


---
Diffs of the changes:  (+6 -3)

Index: llvm/lib/Bytecode/Reader/Reader.cpp
diff -u llvm/lib/Bytecode/Reader/Reader.cpp:1.141 llvm/lib/Bytecode/Reader/Reader.cpp:1.142
--- llvm/lib/Bytecode/Reader/Reader.cpp:1.141	Mon Nov 15 15:55:33 2004
+++ llvm/lib/Bytecode/Reader/Reader.cpp	Mon Nov 15 16:38:52 2004
@@ -1886,10 +1886,13 @@
     insertValue(Func, FnSignature >> 5, ModuleValues);
 
     // Flags are not used yet.
-    //unsigned Flags = FnSignature & 31;
+    unsigned Flags = FnSignature & 31;
 
-    // Save this for later so we know type of lazily instantiated functions
-    FunctionSignatureList.push_back(Func);
+    // Save this for later so we know type of lazily instantiated functions.
+    // Note that known-external functions do not have FunctionInfo blocks, so we
+    // do not add them to the FunctionSignatureList.
+    if ((Flags & (1 << 4)) == 0)
+      FunctionSignatureList.push_back(Func);
 
     if (Handler) Handler->handleFunctionDeclaration(Func);