[project @ 2005-12-21 11:43:29 by simonpj]

Missing Show instance for FreeRegs on PowerPC

[project @ 2005-12-21 11:43:29 by simonpj]
Missing Show instance for FreeRegs on PowerPC
4684f717 · simonpj · 50ba9193 · 4684f717
Commit 4684f717 authored Dec 21, 2005 by simonpj
--- a/ghc/compiler/nativeGen/RegisterAlloc.hs
+++ b/ghc/compiler/nativeGen/RegisterAlloc.hs
@@ -156,6 +156,7 @@ allocateReg f r = filter (/= r) f
 -- 32-bit words).

 data FreeRegs = FreeRegs !Word32 !Word32
+	      deriving( Show )	-- The Show is used in an ASSERT

 noFreeRegs :: FreeRegs
 noFreeRegs = FreeRegs 0 0