[commit: ghc] wip/ppc-update-sp: Fix reference to stack code in comment (ef9e6aa)

[git at git.haskell.org]

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

On branch  : wip/ppc-update-sp
Link       : http://ghc.haskell.org/trac/ghc/changeset/ef9e6aa8aeb3262be0e2d98fb7b3e7ed9005446b/ghc

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commit ef9e6aa8aeb3262be0e2d98fb7b3e7ed9005446b
Author: Peter Trommler <ptrommler at acm.org>
Date:   Sun Dec 30 22:28:45 2018 +0100

    Fix reference to stack code in comment


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ef9e6aa8aeb3262be0e2d98fb7b3e7ed9005446b
 includes/CodeGen.Platform.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/CodeGen.Platform.hs b/includes/CodeGen.Platform.hs
index dbd4cc9..8dcec49 100644
--- a/includes/CodeGen.Platform.hs
+++ b/includes/CodeGen.Platform.hs
@@ -895,7 +895,7 @@ freeReg 13 = False -- reserved for system thread ID on 64 bit
 freeReg 30 = False
 {- TODO: reserve r13 on 64 bit systems only and r30 on 32 bit respectively.
    For now we use r30 on 64 bit and r13 on 32 bit as a temporary register
-   in stack handling code. See compiler/nativeGen/PPC/Ppr.hs.
+   in stack handling code. See compiler/nativeGen/PPC/CodeGen.hs.
 
    Later we might want to reserve r13 and r30 only where it is required.
    Then use r12 as temporary register, which is also what the C ABI does.