[cfe-dev] Constant folding in clang

[Giacomo Tagliabue]

Hello,
let's say I have this function:

int main(int argc, char const *argv[])
{
  return 10+1;
}

When I compile it with -emit-llvm -S I expect that clang doesn't fold my
constant, but if I look at the .s file i see

ret i32 11

How do I prevent clang to perform folding, or, in general, any kind of
optimization?
Thanks
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