Proper error message for unsupported pattern signatures

[ghc-hetmet.git] / compiler / nativeGen / PprMach.hs

diff --git a/compiler/nativeGen/PprMach.hs b/compiler/nativeGen/PprMach.hs
index 1995cd0..694e487 100644 (file)
--- a/compiler/nativeGen/PprMach.hs
+++ b/compiler/nativeGen/PprMach.hs
@@ -26,6 +26,7 @@ module PprMach (
 
 #include "HsVersions.h"
 
+import BlockId
 import Cmm
 import MachOp          ( MachRep(..), wordRep, isFloatingRep )
 import MachRegs                -- may differ per-platform
@@ -82,7 +83,7 @@ pprNatCmmTop (CmmProc info lbl params (ListGraph blocks)) =
        pprLabel (entryLblToInfoLbl lbl)
   ) $$
   vcat (map pprBasicBlock blocks)
-     -- ^ Even the first block gets a label, because with branch-chain
+     -- above: Even the first block gets a label, because with branch-chain
      -- elimination, it might be the target of a goto.
 #if HAVE_SUBSECTIONS_VIA_SYMBOLS
         -- If we are using the .subsections_via_symbols directive
@@ -348,7 +349,7 @@ pprReg IF_ARCH_i386(s,) IF_ARCH_x86_64(s,) r
     ppr_reg_no :: Int -> Doc
     ppr_reg_no i | i <= 31 = int i     -- GPRs
                  | i <= 63 = int (i-32) -- FPRs
-                | otherwise = ptext sLit "very naughty powerpc register"
+                 | otherwise = ptext (sLit "very naughty powerpc register")
 #endif
 #endif