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Diffstat (limited to 'compiler/GHC/ByteCode/Asm.hs')
| -rw-r--r-- | compiler/GHC/ByteCode/Asm.hs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/GHC/ByteCode/Asm.hs b/compiler/GHC/ByteCode/Asm.hs index 17db8a2691..3f88187960 100644 --- a/compiler/GHC/ByteCode/Asm.hs +++ b/compiler/GHC/ByteCode/Asm.hs @@ -473,10 +473,11 @@ assembleI platform i = case i of LitNumWord64 -> int64 (fromIntegral i) LitNumInteger -> panic "GHC.ByteCode.Asm.literal: LitNumInteger" LitNumNatural -> panic "GHC.ByteCode.Asm.literal: LitNumNatural" + -- We can lower 'LitRubbish' to an arbitrary constant, but @NULL@ is most -- likely to elicit a crash (rather than corrupt memory) in case absence -- analysis messed up. - literal LitRubbish = int 0 + literal (LitRubbish {}) = int 0 litlabel fs = lit [BCONPtrLbl fs] addr (RemotePtr a) = words [fromIntegral a] |