[commit: ghc] master: Make MO_Prefetch_Data a no-op in the C backend (#8437). (896cee0)

[git at git.haskell.org]

Repository : ssh://git at git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/896cee02e766c687a52cd75382bcfed64a623619/ghc

>---------------------------------------------------------------

commit 896cee02e766c687a52cd75382bcfed64a623619
Author: Reid Barton <rwbarton at gmail.com>
Date:   Sat Oct 12 09:57:50 2013 +1100

    Make MO_Prefetch_Data a no-op in the C backend (#8437).
    
    Signed-off-by: Erik de Castro Lopo <erikd at mega-nerd.com>


>---------------------------------------------------------------

896cee02e766c687a52cd75382bcfed64a623619
 compiler/cmm/PprC.hs |    1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler/cmm/PprC.hs b/compiler/cmm/PprC.hs
index a8d4c5e..2398981 100644
--- a/compiler/cmm/PprC.hs
+++ b/compiler/cmm/PprC.hs
@@ -221,6 +221,7 @@ pprStmt stmt =
                         -- for a dynamic call, no declaration is necessary.
 
     CmmUnsafeForeignCall (PrimTarget MO_Touch) _results _args -> empty
+    CmmUnsafeForeignCall (PrimTarget (MO_Prefetch_Data _)) _results _args -> empty
 
     CmmUnsafeForeignCall target@(PrimTarget op) results args ->
         fn_call