[cfe-dev] Duplicate TM->addAnalysisPasses() calls in AddEmitPasses()

[Yaron Keren]

Hi,

In clang/lib/CodeGen/BackendUtil.cpp, EmitAssemblyHelper::AddEmitPasses()
calls TM->addAnalysisPasses(*PM) in line 502 and later
calls TM->addPassesToEmitFile() in line 521.

In LLVMTargetMachine.cpp:138, TM->addPassesToEmitFile() calls (local, line
84) addPassesToGenerateCode() which also calls TM->addAnalysisPasses() in
line 91.

So we end with two calls to addAnalysisPasses().

Is there a purpose to the duplicate call or just a bug?

Yaron
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