bool usesOldStyleVarargs; // Does this module USE old style varargs?
- // LLVM 1.0 & 1.1 had an explicit alignment of data only for the
- // ModuleGlobalInfo block. This was fixed to be like all other blocks in 1.2
+ // Flags to distinguish LLVM 1.0 & 1.1 bytecode formats (revision #0)
+
+ // Revision #0 had an explicit alignment of data only for the ModuleGlobalInfo
+ // block. This was fixed to be like all other blocks in 1.2
bool hasInconsistentModuleGlobalInfo;
+ // Revision #0 also explicitly encoded zero values for primitive types like
+ // int/sbyte/etc.
+ bool hasExplicitPrimitiveZeros;
+
typedef std::vector<ValueList*> ValueTable;
ValueTable Values;
ValueTable ModuleValues;