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e6984a22
2019 Aug 14
2
Doubt regarding getAnalysisUsage
Hi,
I have a doubt regarding *getAnalysisUsage.* My assumption is that, as
analysis passes will not change the IR, all the passes required by an
analysis pass should be preserved. Say, I have an analysis pass which
requires another analysis pass called *SomeAnalysis* and I have not
added *AU.addPreserved<SomeAnalysis>()
*to my pass.
Would the pass manager still considers the *SomeAnlaysis