Displaying 1 result from an estimated 1 matches for "lenalloca".
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inalloca
2015 Mar 24
2
[LLVMdev] IR blocks for calling function pointers
...r<Type*> FooArgs;
FooArgs.push_back(IRB.getInt64Ty());
Value *FooFunction = M.getOrInsertFunction(std::string("foo"),
FunctionType::get(IRB.getVoidTy(),
ArrayRef<Type*>(FooArgs), false));
IRB.CreateCall(FooFunction, IRB.CreateLoad(LenAlloca));
I want to create a similar call, but to the pointer of foo ("foo_ptr" is
defined as "(void) *foo_ptr (int)"). In C code, I would just call
"foo_ptr(var)", and it would just work. But, replacing the function name
with the name of the function pointer, in the IRBlock...