Refactor MachRegs.trivColorable to do unboxed accumulation

[ghc-hetmet.git] / compiler / utils / UniqFM.lhs

diff --git a/compiler/utils/UniqFM.lhs b/compiler/utils/UniqFM.lhs
index 3abf698..242fe22 100644 (file)
--- a/compiler/utils/UniqFM.lhs
+++ b/compiler/utils/UniqFM.lhs
@@ -21,7 +21,8 @@ Basically, the things need to be in class @Uniquable@, and we use the
 -- for details
 
 module UniqFM (
-       UniqFM,   -- abstract type
+       UniqFM(..),     -- abstract type
+                       -- (de-abstracted for MachRegs.trivColorable optimisation BL 2007/09)
 
        emptyUFM,
        unitUFM,