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2020 Aug 10
3
resolve the name of an ifunc resolver function
Hi,
I just spent 4 hours trying to find a way to get the name of the
resolver function of a ifunc definition ... :-(
and with all that time I didnt event get far:
for (GlobalIFunc &IF : M.ifuncs()) {
StringRef ifunc_name = IF.getName();
Constant *r = IF.getResolver();
But how do I get to the (Function*) or function name of the resolver
from there? I tried everything with the Constant which seems to be a
ConstantExpr type ... ....
Example test program below:
#include <stdio.h>
int foo(void) __attribute_...