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(Lex to AST).
The member variable is always "LangOpts" and the member function is always "getLangOpts".
Reviewed by Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152536 91177308-0d34-0410-b5e6-96231b3b80d8
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The final graph contains a single root node, which is a parent of all externally available functions(and 'main'). As well as a list of Parentless/Unreachable functions, which are either truly unreachable or are unreachable due to our analyses imprecision.
The analyzer checkers debug.DumpCallGraph or debug.ViewGraph can be used to look at the produced graph.
Currently, the graph is not very precise, for example, it entirely skips edges resulted from ObjC method calls.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152272 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147203 91177308-0d34-0410-b5e6-96231b3b80d8
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(Previously, Clang used it's implementation of dominators.)
The patch is contributed by Guoping Long!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145858 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142885 91177308-0d34-0410-b5e6-96231b3b80d8
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mechanism to lazily create analyses that are attached to AnalysisContext objects.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141425 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126726 91177308-0d34-0410-b5e6-96231b3b80d8
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The relative checker package is 'debug':
'-dump-live-variables' is replaced by '-analyzer-checker=debug.DumpLiveVars'
'-cfg-view' is replaced by '-analyzer-checker=debug.ViewCFG'
'-cfg-dump' is replaced by '-analyzer-checker=debug.DumpCFG'
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125780 91177308-0d34-0410-b5e6-96231b3b80d8
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