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-rw-r--r--compiler/nativeGen/RegAlloc/Liveness.hs4
1 files changed, 0 insertions, 4 deletions
diff --git a/compiler/nativeGen/RegAlloc/Liveness.hs b/compiler/nativeGen/RegAlloc/Liveness.hs
index 065231faf3..3ad01c6d7c 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)