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Follow vreg/hreg patch in x86 NCG
[ghc-hetmet.git]
/
compiler
/
nativeGen
/
RegAlloc
/
Graph
/
Main.hs
diff --git
a/compiler/nativeGen/RegAlloc/Graph/Main.hs
b/compiler/nativeGen/RegAlloc/Graph/Main.hs
index
d239d0d
..
4ffcfee
100644
(file)
--- a/
compiler/nativeGen/RegAlloc/Graph/Main.hs
+++ b/
compiler/nativeGen/RegAlloc/Graph/Main.hs
@@
-317,6
+317,9
@@
graphAddCoalesce (r1, r2) graph
| RegReal _ <- r1
, RegReal _ <- r2
= graph
+
+graphAddCoalesce _ _
+ = panic "graphAddCoalesce: bogus"
-- | Patch registers in code using the reg -> reg mapping in this graph.