[commit: ghc] wip/kavon-nosplit-llvm: fix ppr typo for readnone; added NonNull param attr (e655d2b)

[git at git.haskell.org]

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

On branch  : wip/kavon-nosplit-llvm
Link       : http://ghc.haskell.org/trac/ghc/changeset/e655d2b8a0b556cb1ffe552c2f8fcf8e1cf0a7ec/ghc

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

commit e655d2b8a0b556cb1ffe552c2f8fcf8e1cf0a7ec
Author: Kavon Farvardin <kavon at farvard.in>
Date:   Tue May 16 11:05:02 2017 +0100

    fix ppr typo for readnone; added NonNull param attr


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e655d2b8a0b556cb1ffe552c2f8fcf8e1cf0a7ec
 compiler/llvmGen/Llvm/Types.hs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/compiler/llvmGen/Llvm/Types.hs b/compiler/llvmGen/Llvm/Types.hs
index 6245642..a84446c 100644
--- a/compiler/llvmGen/Llvm/Types.hs
+++ b/compiler/llvmGen/Llvm/Types.hs
@@ -467,6 +467,9 @@ data LlvmParamAttr
   -- | This indicates that the pointer parameter can be excised using the
   -- trampoline intrinsics.
   | Nest
+  -- | This indicates that the parameter or return pointer is not null. 
+  -- This attribute may only be applied to pointer typed parameters.
+  | NonNull
   deriving (Eq)
 
 instance Outputable LlvmParamAttr where
@@ -478,6 +481,7 @@ instance Outputable LlvmParamAttr where
   ppr NoAlias   = text "noalias"
   ppr NoCapture = text "nocapture"
   ppr Nest      = text "nest"
+  ppr NonNull   = text "nonnull"
 
 -- | Llvm Function Attributes.
 --
@@ -564,7 +568,7 @@ instance Outputable LlvmFuncAttr where
   ppr OptSize            = text "optsize"
   ppr NoReturn           = text "noreturn"
   ppr NoUnwind           = text "nounwind"
-  ppr ReadNone           = text "readnon"
+  ppr ReadNone           = text "readnone"
   ppr ReadOnly           = text "readonly"
   ppr Ssp                = text "ssp"
   ppr SspReq             = text "ssqreq"