Changed the handling of variadic intrinsics a bit. Removed the -fp80 option and made real be 80bit floats on X86, this is what the D spec really says it should be and fixes a bunch of issues. Changed the handling of parameter attributes to a bit more generalized approach. Added sext/zext attributes for byte/short/ubyte/ushort parameters, fixes #60 . Parameter attribs now properly set for intrinsic calls if necessary. Made the tango.math.Math patch less intrusive. Fixed/added some mini tests.

--- a/gen/enums.h	Fri Aug 01 01:12:33 2008 +0200
+++ b/gen/enums.h	Fri Aug 01 17:59:58 2008 +0200
@@ -2,10 +2,11 @@
 {
     LLVMnone,
     LLVMintrinsic,
-    LLVMva_intrinsic,
     LLVMno_typeinfo,
     LLVMno_moduleinfo,
     LLVMalloca,
     LLVMva_start,
+    LLVMva_copy,
+    LLVMva_end,
     LLVMva_arg
 };