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no registers are available after a call
[ghc-hetmet.git]
/
compiler
/
cmm
/
CmmSpillReload.hs
diff --git
a/compiler/cmm/CmmSpillReload.hs
b/compiler/cmm/CmmSpillReload.hs
index
5601350
..
00372e5
100644
(file)
--- a/
compiler/cmm/CmmSpillReload.hs
+++ b/
compiler/cmm/CmmSpillReload.hs
@@
-265,6
+265,7
@@
middleAvail (NotSpillOrReload m) = middle m
middle (CopyOut {}) = id
lastAvail :: AvailRegs -> Last -> LastOutFacts AvailRegs
+lastAvail _ (LastCall _ _ (Just k)) = LastOutFacts [(k, AvailRegs emptyRegSet)]
lastAvail avail l = LastOutFacts $ map (\id -> (id, avail)) $ succs l