in CmmExpr, always have (Show GlobalReg), regardless of DEBUG setting

diff --git a/compiler/cmm/CmmExpr.hs b/compiler/cmm/CmmExpr.hs
index b0a7468..78ff79a 100644 (file)
--- a/compiler/cmm/CmmExpr.hs
+++ b/compiler/cmm/CmmExpr.hs
@@ -206,11 +206,7 @@ data GlobalReg
   -- from platform to platform (see module PositionIndependentCode).
   | PicBaseReg
 
-  deriving( Eq
-#ifdef DEBUG
-       , Show
-#endif
-        )
+  deriving( Eq , Show )
 
 -- convenient aliases
 spReg, hpReg, spLimReg, nodeReg :: CmmReg