[llvm-dev] Doubt regarding getAnalysisUsage
Dangeti Tharun kumar via llvm-dev
llvm-dev at lists.llvm.org
Tue Aug 13 21:32:04 PDT 2019
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
*to my pass.
Would the pass manager still considers the *SomeAnlaysis *as preserved?
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