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[ghc-hetmet.git] / compiler / cmm / MkZipCfgCmm.hs

diff --git a/compiler/cmm/MkZipCfgCmm.hs b/compiler/cmm/MkZipCfgCmm.hs
index 6ddec3d..f6521b3 100644 (file)
--- a/compiler/cmm/MkZipCfgCmm.hs
+++ b/compiler/cmm/MkZipCfgCmm.hs
@@ -43,7 +43,8 @@ mkAssign     :: CmmReg  -> CmmExpr -> CmmAGraph
 mkStore      :: CmmExpr -> CmmExpr -> CmmAGraph
 mkCall       :: CmmExpr -> CCallConv -> CmmFormals -> CmmActuals -> C_SRT -> CmmAGraph
 mkUnsafeCall :: CmmCallTarget -> CmmFormals -> CmmActuals -> CmmAGraph
-mkFinalCall  :: CmmExpr -> CCallConv -> CmmActuals -> CmmAGraph -- never returns
+mkFinalCall  :: CmmExpr -> CCallConv -> CmmActuals -> CmmAGraph
+                -- Never returns; like exit() or barf()
 mkJump       :: CmmExpr -> CmmActuals -> CmmAGraph
 mkCbranch    :: CmmExpr -> BlockId -> BlockId -> CmmAGraph
 mkSwitch     :: CmmExpr -> [Maybe BlockId] -> CmmAGraph