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...help. I assume this has to do > with data structure analysis? Can you provide a testcase? > > -Chris > > -------------- next part -------------- #include <stdlib.h> #include <stdio.h> //#define WORKS int * a_global; int a_predicate = 1; int another_pred =0; int func_one() { return 1; } int func_two() { return 2; } int func_three() { return 3; } int main() { int (*func_ptr)(); if(a_predicate) func_ptr = func_one; else if(another_pred) func_ptr = func_two; else func_ptr = func_three; #ifdef WORKS...

...t the SCC iterator seems to not be doing the > right thing. On the testcase (below), and with the pass below, I get the > following: > > $ opt -load /localhome/lattner/llvm/lib/Debug/libtest.so -test < test.o > /dev/null > New SCC > Node: __main > New SCC > Node: func_one > New SCC > Node: func_two > New SCC > Node: func_three > > Which doesn't visit main. Vikram, could you look into this if you get a > chance? > > -Chris > > ------------------- Pass code ---------------------------- > > #include "llvm/Analys...

...oing on. Despite that, I can verify that the SCC iterator seems to not be doing the right thing. On the testcase (below), and with the pass below, I get the following: $ opt -load /localhome/lattner/llvm/lib/Debug/libtest.so -test < test.o > /dev/null New SCC Node: __main New SCC Node: func_one New SCC Node: func_two New SCC Node: func_three Which doesn't visit main. Vikram, could you look into this if you get a chance? -Chris ------------------- Pass code ---------------------------- #include "llvm/Analysis/CallGraph.h" #include "llvm/Function.h" #includ...

Dear LLVM, Recently I incorporated code into my project such that function pointers were supported, however it seems that the TarjanSCC_iterator no longer works on the call graph... main() is no longer reached while the function pointers are... I can provide code, but I have a feeling there is a simple fix... Has anyone gone through this? Thanks, Dave