[Git][ghc/ghc][wip/con-info] 3 commits: Remove unused function ipe

[Matthew Pickering]

Matthew Pickering pushed to branch wip/con-info at Glasgow Haskell Compiler / GHC


Commits:
6a413e47 by Matthew Pickering at 2020-11-23T08:42:45+00:00
Remove unused function ipe

- - - - -
c252996f by Matthew Pickering at 2020-11-23T08:43:04+00:00
Add information about -hi mode to documentation

- - - - -
c5dd1cf1 by Matthew Pickering at 2020-11-23T08:51:04+00:00
Remove bang pattern to fix loop

- - - - -


2 changed files:

- compiler/GHC/StgToCmm/Monad.hs
- docs/users_guide/profiling.rst


Changes:

=====================================
compiler/GHC/StgToCmm/Monad.hs
=====================================
@@ -58,7 +58,7 @@ module GHC.StgToCmm.Monad (
         -- more localised access to monad state
         CgIdInfo(..),
         getBinds, setBinds,
-        getUsedInfo, addUsedInfo,
+        getUsedInfo,
         -- out of general friendliness, we also export ...
         CgInfoDownwards(..), CgState(..)        -- non-abstract
     ) where
@@ -316,7 +316,7 @@ data CgState
 
      cgs_uniqs :: UniqSupply,
      -- | These are IDs which have an info table
-     cgs_used_info :: ![CmmInfoTable]
+     cgs_used_info :: [CmmInfoTable]
      }
 
 data HeapUsage   -- See Note [Virtual and real heap pointers]
@@ -386,9 +386,6 @@ s1 `addCodeBlocksFrom` s2
          cgs_used_info =  (cgs_used_info s1) ++ (cgs_used_info s2)
                           }
 
-addUsedInfo :: CmmInfoTable -> CgState -> CgState
-addUsedInfo cl cg = cg { cgs_used_info  = cl : cgs_used_info cg }
-
 -- The heap high water mark is the larger of virtHp and hwHp.  The latter is
 -- only records the high water marks of forked-off branches, so to find the
 -- heap high water mark you have to take the max of virtHp and hwHp.  Remember,


=====================================
docs/users_guide/profiling.rst
=====================================
@@ -779,6 +779,11 @@ following RTS options select which break-down to use:
     Biographical profiling is described in more detail below
     (:ref:`biography-prof`).
 
+.. rts-flag:: -hi
+
+    Break down the graph by the address of the info table of a closure. This
+    profiling mode is intended to be used with :ghc-flag:`-finfo-table-map`.
+
 .. rts-flag:: -l
     :noindex:
 



View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/54eb5bbe383d3c4c22661fd789185441c9136d22...c5dd1cf18c7c1cc5f90560cf1154daf1f0f86f61

-- 
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/54eb5bbe383d3c4c22661fd789185441c9136d22...c5dd1cf18c7c1cc5f90560cf1154daf1f0f86f61
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