diff options
Diffstat (limited to 'lib/Transforms/Utils/CloneFunction.cpp')
-rw-r--r-- | lib/Transforms/Utils/CloneFunction.cpp | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/lib/Transforms/Utils/CloneFunction.cpp b/lib/Transforms/Utils/CloneFunction.cpp index 442ff03df3..36b3a7e701 100644 --- a/lib/Transforms/Utils/CloneFunction.cpp +++ b/lib/Transforms/Utils/CloneFunction.cpp @@ -37,25 +37,16 @@ static inline void RemapInstruction(Instruction *I, // ArgMap values. // void CloneFunctionInto(Function *NewFunc, const Function *OldFunc, - const std::vector<Value*> &ArgMap, + std::map<const Value*, Value*> &ValueMap, std::vector<ReturnInst*> &Returns, const char *NameSuffix) { assert(NameSuffix && "NameSuffix cannot be null!"); - assert(OldFunc->asize() == ArgMap.size() && - "Improper number of argument values to map specified!"); - // Keep a mapping between the original function's values and the new - // duplicated code's values. This includes all of: Function arguments, - // instruction values, constant pool entries, and basic blocks. - // - std::map<const Value *, Value*> ValueMap; - - // Add all of the function arguments to the mapping... - unsigned i = 0; +#ifndef NDEBUG for (Function::const_aiterator I = OldFunc->abegin(), E = OldFunc->aend(); - I != E; ++I, ++i) - ValueMap[I] = ArgMap[i]; - + I != E; ++I) + assert(ValueMap.count(I) && "No mapping from source argument specified!"); +#endif // Loop over all of the basic blocks in the function, cloning them as // appropriate. Note that we save BE this way in order to handle cloning of |