summaryrefslogtreecommitdiff
path: root/compiler/cmm/CmmContFlowOpt.hs
diff options
context:
space:
mode:
authorSimon Marlow <marlowsd@gmail.com>2012-07-31 11:19:03 +0100
committerSimon Marlow <marlowsd@gmail.com>2012-08-02 11:56:02 +0100
commit6ede0067a91a0da7f682c3ea1d6df938616e983a (patch)
tree967a755612581b3d578f9879b56353a830cfa4bb /compiler/cmm/CmmContFlowOpt.hs
parentd2361423f23c3381b5a7f57c3f9e6c2448cdac80 (diff)
downloadhaskell-6ede0067a91a0da7f682c3ea1d6df938616e983a.tar.gz
Explicitly share some return continuations
Instead of relying on common-block-elimination to share return continuations in the common case (case-alternative heap checks) we do it explicitly. This isn't hard to do, is more robust, and saves some compilation time. Full commentary in Note [sharing continuations].
Diffstat (limited to 'compiler/cmm/CmmContFlowOpt.hs')
0 files changed, 0 insertions, 0 deletions