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analyzer: add note about -fdump-ipa-analyzer to internal docs

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gcc/ChangeLog:
	* doc/analyzer.texi (Overview): Add note about
	-fdump-ipa-analyzer.
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David Malcolm 2020-01-15 16:04:04 -05:00
parent 49e9a9996a
commit 5b6681201a
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@ -1,3 +1,8 @@
2020-01-15 David Malcolm <dmalcolm@redhat.com>
* doc/analyzer.texi (Overview): Add note about
-fdump-ipa-analyzer.
2020-01-15 Wilco Dijkstra <wdijkstr@arm.com>
PR tree-optimization/93231

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gcc/doc/analyzer.texi
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@ -28,6 +28,8 @@ do whole-program analysis).
The implementation is read-only: it doesn't attempt to change anything,
just emit warnings.
The gimple representation can be seen using @option{-fdump-ipa-analyzer}.
First, we build a @code{supergraph} which combines the callgraph and all
of the CFGs into a single directed graph, with both interprocedural and
intraprocedural edges. The nodes and edges in the supergraph are called