[llvm-commits] [llvm] r40608 - /llvm/trunk/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp

[Anton Korobeynikov]

Author: asl
Date: Mon Jul 30 18:03:25 2007
New Revision: 40608

URL: http://llvm.org/viewvc/llvm-project?rev=40608&view=rev
Log:
Add a comment: don't expect from external function resolver in interpreter
things, it wasn't designed to handle.

Modified:
    llvm/trunk/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp

Modified: llvm/trunk/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp?rev=40608&r1=40607&r2=40608&view=diff

==============================================================================
--- llvm/trunk/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp (original)
+++ llvm/trunk/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp Mon Jul 30 18:03:25 2007
@@ -62,6 +62,11 @@
   }
 }
 
+// Try to find address of external function given a Function object.
+// Please note, that interpreter doesn't know how to assemble a
+// real call in general case (this is JIT job), that's why it assumes,
+// that all external functions has the same (and pretty "general") signature.
+// The typical example of such functions are "lle_X_" ones.
 static ExFunc lookupFunction(const Function *F) {
   // Function not found, look it up... start by figuring out what the
   // composite function name should be.