Displaying 1 result from an estimated 1 matches for "c3891906".
2017 Oct 11
2
How to create an alloca variable of type i64 in LLVM IR?
To create a stack based (local) 64 bit integer in LLVM IR, I used:
Value *var = builder.CreateAlloca(Type::getInt64Ty(Ctx));
I wish to pass this variable to a function "void foo(unsigned long)". I
created the signature of function foo() as follows:
Constant *func = M->getOrInsertFunction("foo",
Type::getVoidTy(Ctx),Type::getInt64Ty(Ctx), NULL);
To pass the newly created