Commit 36091ec9 authored by Andreas Klebinger's avatar Andreas Klebinger Committed by Ben Gamari

Document the fact that cmm dumps won't show unreachable blocks.

Reviewers: bgamari

Reviewed By: bgamari

Subscribers: rwbarton, thomie, carter

Differential Revision: https://phabricator.haskell.org/D4788
parent d8efb098
......@@ -382,6 +382,9 @@ These flags dump various phases of GHC's C-\\- pipeline.
``.cmm`` compilation this also dumps the result of
file parsing.
Cmm dumps don't include unreachable blocks since we print
blocks in reverse post order.
.. ghc-flag:: -ddump-cmm-from-stg
:shortdesc: Dump STG-to-C-\\- output
:type: dynamic
......
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