[project @ 1999-01-20 16:07:40 by simonm]
authorsimonm <unknown>
Wed, 20 Jan 1999 16:07:43 +0000 (16:07 +0000)
committersimonm <unknown>
Wed, 20 Jan 1999 16:07:43 +0000 (16:07 +0000)
commit4d2db16b2606865a364ef3353e3c04abd167c5b1
treefc9875ae082f09b42746a0a5a7139ae405618ef2
parent550d7a529a108b10e4dd28819b04beb13570d1c6
[project @ 1999-01-20 16:07:40 by simonm]
The BLACKHOLEs created when entering a CAF for the first time are now
CAF_BLACKHOLES, distinguishing them from the blackholes created by
lazy blackholing.

This enables the lazy blackholing algorithm to be optimised by not
blackholing a section of stack that has already been traversed.
ghc/compiler/absCSyn/CLabel.lhs
ghc/rts/GC.c