diff options
| author | klebinger.andreas@gmx.at <klebinger.andreas@gmx.at> | 2018-06-04 13:26:22 -0400 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2018-06-04 14:21:39 -0400 |
| commit | 36091ec94e85d871b12b07e69c1589224d1dd7e2 (patch) | |
| tree | 000c972338eff345526af57c995fb85a85db2fe7 | |
| parent | d8efb0983cf90aa4224cb62ce8d7fb37e7e6dffb (diff) | |
| download | haskell-36091ec94e85d871b12b07e69c1589224d1dd7e2.tar.gz | |
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
| -rw-r--r-- | docs/users_guide/debugging.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/docs/users_guide/debugging.rst b/docs/users_guide/debugging.rst index 7adcc84f13..a3f0be7a12 100644 --- a/docs/users_guide/debugging.rst +++ b/docs/users_guide/debugging.rst @@ -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 |