redriver jiang <jiang.redri...@gmail.com> writes: > I meet a requirement to make all function calls to be indirect > function calling ( for I386 GCC compiler). I am not familiar with > frontend, so my first idea is > > to hack it from backend, change the asm output for "call" and > "call_value" insn patterns, generate a related varible in data > section, > > and when output call insn, output indirect call.
You could probably just change the call_insn_operand predicate to not accept constant_call_address_operand. Or something along those lines. Ian
