diff options
Diffstat (limited to 'compiler/stgSyn/StgSyn.lhs')
| -rw-r--r-- | compiler/stgSyn/StgSyn.lhs | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/compiler/stgSyn/StgSyn.lhs b/compiler/stgSyn/StgSyn.lhs index d332a4e279..c6a6762a15 100644 --- a/compiler/stgSyn/StgSyn.lhs +++ b/compiler/stgSyn/StgSyn.lhs @@ -374,7 +374,9 @@ Finally for @scc@ expressions we introduce a new STG construct. \begin{code} | StgSCC CostCentre -- label of SCC expression - (GenStgExpr bndr occ) -- scc expression + !Bool -- bump the entry count? + !Bool -- push the cost centre? + (GenStgExpr bndr occ) -- scc expression \end{code} %************************************************************************ @@ -761,9 +763,12 @@ pprStgExpr (StgLetNoEscape lvs_whole lvs_rhss bind expr) char ']'])))) 2 (ppr expr)] -pprStgExpr (StgSCC cc expr) - = sep [ hsep [ptext (sLit "_scc_"), ppr cc], - pprStgExpr expr ] +pprStgExpr (StgSCC cc tick push expr) + = sep [ hsep [scc, ppr cc], pprStgExpr expr ] + where + scc | tick && push = ptext (sLit "_scc_") + | tick = ptext (sLit "_tick_") + | otherwise = ptext (sLit "_push_") pprStgExpr (StgTick m n expr) = sep [ hsep [ptext (sLit "_tick_"), pprModule m,text (show n)], |