http://llvm.org/bugs/show_bug.cgi?id=16400
Jordan Rose <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |WONTFIX --- Comment #3 from Jordan Rose <[email protected]> --- The analyzer is conservative about global variables, even static global variables, and assumes that any function calls it sees could change the variable. IPA mitigates this a bit, and there are techniques we could add to figure out that a particular function does /not/ touch a global, but in the general case it's an unsolvable problem. I don't think we're going to be able to fix this any time soon. Workaround: cache the results of the check in a local variable. -- You are receiving this mail because: You are on the CC list for the bug.
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