Show spill/reload pseudo instrs in regalloc stage dump

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

diff --git a/compiler/nativeGen/RegAllocColor.hs b/compiler/nativeGen/RegAllocColor.hs
index 0a5c160..ecb5faf 100644 (file)
--- a/compiler/nativeGen/RegAllocColor.hs
+++ b/compiler/nativeGen/RegAllocColor.hs
@@ -106,13 +106,20 @@ regAlloc_spin (spinCount :: Int) triv regsFree slotsFree debug_codeGraphs code
         then do
                -- patch the registers using the info in the graph
                let code_patched        = map (patchRegsFromGraph graph_colored) code
+
+               -- strip off liveness information
                let code_nat            = map stripLive code_patched
+
+               -- rewrite SPILL/REALOAD pseudos into real instructions
+               let spillNatTop         = mapGenBlockTop spillNatBlock
+               let code_final          = map spillNatTop code_nat
                
                -- record what happened in this stage for debugging
                let stat                =
                        RegAllocStatsColored
                        { raGraph       = graph_colored
-                       , raPatchedCmm  = code_patched }
+                       , raPatchedCmm  = code_patched
+                       , raFinalCmm    = code_final }
 
                return  ( code_nat
                        , [stat] ++ maybeToList stat1 ++ debug_codeGraphs