[pypy-svn] r57244 - pypy/branch/oo-jit/pypy/jit/codegen/x86_64

[cfbolz at codespeak.net]

Author: cfbolz
Date: Thu Aug 14 13:25:12 2008
New Revision: 57244

Modified:
   pypy/branch/oo-jit/pypy/jit/codegen/x86_64/rgenop.py
Log:
clearer exception


Modified: pypy/branch/oo-jit/pypy/jit/codegen/x86_64/rgenop.py
==============================================================================
--- pypy/branch/oo-jit/pypy/jit/codegen/x86_64/rgenop.py	(original)
+++ pypy/branch/oo-jit/pypy/jit/codegen/x86_64/rgenop.py	Thu Aug 14 13:25:12 2008
@@ -94,6 +94,8 @@
         if register is None:
             return Register64(self.freeregisters.popitem()[0])
         else:
+            if not self.freeregisters:
+                raise NotImplementedError("spilling not implemented")
             del self.freeregisters[register]
             return Register64(register)