[Git][ghc/ghc][wip/backports-9.0] squash Small changes to

[Ben Gamari]

Ben Gamari pushed to branch wip/backports-9.0 at Glasgow Haskell Compiler / GHC


Commits:
65ea34e9 by Ben Gamari at 2020-11-29T21:44:53-05:00
squash Small changes to

- - - - -


1 changed file:

- compiler/GHC/StgToCmm/Prim.hs


Changes:

=====================================
compiler/GHC/StgToCmm/Prim.hs
=====================================
@@ -848,10 +848,6 @@ emitPrimOp dflags primop = case primop of
     emitPrimCall [res] (MO_Xchg (wordWidth platform)) [src, value]
   InterlockedExchange_Word -> \[src, value] -> opIntoRegs $ \[res] ->
     emitPrimCall [res] (MO_Xchg (wordWidth platform)) [src, value]
-  AtomicCompareExchange_Int -> \[dst, expected, new] -> opIntoRegs $ \[res] ->
-    emitPrimCall [res] (MO_Cmpxchg (wordWidth platform)) [dst, expected, new]
-  AtomicCompareExchange_Addr -> \[dst, expected, new] -> opIntoRegs $ \[res] ->
-    emitPrimCall [res] (MO_Cmpxchg (wordWidth platform)) [dst, expected, new]
 
   CasAddrOp_Addr -> \[dst, expected, new] -> opIntoRegs $ \[res] ->
     emitPrimCall [res] (MO_Cmpxchg (wordWidth platform)) [dst, expected, new]



View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/65ea34e932a8b42c94228bebc636730aeac1b32e

-- 
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/65ea34e932a8b42c94228bebc636730aeac1b32e
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