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| author | Ben Gamari <ben@smart-cactus.org> | 2018-11-26 17:21:12 -0500 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2018-11-27 14:25:03 -0500 |
| commit | 730ac880c5dc23e0f32a2f08d89d4e5d2a583512 (patch) | |
| tree | aa85ded8d0edd3d465963c8b3870b8270628ae30 /compiler/nativeGen/RegAlloc/Liveness.hs | |
| parent | df570d920fa66db631f936fa377e598fe92bd2a1 (diff) | |
| download | haskell-wip/kill-obj-splitter.tar.gz | |
Rip out object splittingwip/kill-obj-splitter
The splitter is an evil Perl script that processes assembler code.
Its job can be done better by the linker's --gc-sections flag. GHC
passes this flag to the linker whenever -split-sections is passed on
the command line.
This is based on @DemiMarie's D2768.
Fixes Trac #11315
Fixes Trac #9832
Fixes Trac #8964
Fixes Trac #8685
Fixes Trac #8629
Diffstat (limited to 'compiler/nativeGen/RegAlloc/Liveness.hs')
| -rw-r--r-- | compiler/nativeGen/RegAlloc/Liveness.hs | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/compiler/nativeGen/RegAlloc/Liveness.hs b/compiler/nativeGen/RegAlloc/Liveness.hs index b7f8d1c871..b7dbc51961 100644 --- a/compiler/nativeGen/RegAlloc/Liveness.hs +++ b/compiler/nativeGen/RegAlloc/Liveness.hs @@ -504,10 +504,6 @@ stripLive dflags live in CmmProc info label live (ListGraph $ map (stripLiveBlock dflags) $ first' : rest') - -- procs used for stg_split_markers don't contain any blocks, and have no first_id. - stripCmm (CmmProc (LiveInfo info [] _ _) label live []) - = CmmProc info label live (ListGraph []) - -- If the proc has blocks but we don't know what the first one was, then we're dead. stripCmm proc = pprPanic "RegAlloc.Liveness.stripLive: no first_id on proc" (ppr proc) |