[LLVMdev] AddressSanitizer depends on order of doFinalization

Alexey Samsonov samsonov at google.com
Thu Nov 22 23:12:50 PST 2012

Hi Pedro,

Looks like r168484 is the first step to remove ASan instrumentation from

On Sat, Nov 17, 2012 at 1:26 AM, Pedro Artigas <partigas at apple.com> wrote:

> Hello All,
> There is an issue in AddressSanitizer today because it depends on it's
> doFinalization method be called before the Printer method to output the
> final code (that is the printer runOnModule call). This assumption seems
> invalid as the doFinalization method should AFAIK only be used for clean up
> tasks independent of activities of other passes.
> When I try to call doFinalization inside the MPPassManager::runOnModule
> method (to avoid changing the API to add doInitialization and
> doFinalization to the PassManager interface, as recommended by Chris) the
> assumption breaks as all the doFinalization methods will now be called
> after all the runOnModule or runOnFunction invocations.
> Any comments/suggestions?
> Thanks
> Pedro Artigas
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Alexey Samsonov, MSK
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