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Tweaks to stack squeezing
authorSimon Marlow <simonmar@microsoft.com>
Thu, 7 Feb 2008 12:24:45 +0000 (12:24 +0000)
committerSimon Marlow <simonmar@microsoft.com>
Thu, 7 Feb 2008 12:24:45 +0000 (12:24 +0000)
commit53a442f10d80cd85b33620a023c4a8749a7c0b20
tree75013544887360621806ae1f07d1ef5128740182tree | snapshot
parentb5a8dd88e3939cf547be50ab62bae84f5bf0398dcommit | diff
Tweaks to stack squeezing

1. We weren't squeezing two frames if one of them was a marked update
   frame.  This is easy to fix.

2. The heuristic to decide whether to squeeze was a little
   conservative.  It's worth copying 3 words to save an update frame.
rts/ThreadPaused.c diff | blob | history
Glasgow Haskell Compiler with heterogeneous metaprogramming (generalized arrows and modal types)