Chris Lattner a9ff5eb76e at the end of instcombine, explicitly clear WorklistMap.
This shrinks it down to something small.  On the testcase
from PR1432, this speeds up instcombine from 0.7959s to 0.5000s,
(59%)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40840 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-05 08:47:58 +00:00
..
2007-08-04 01:56:21 +00:00
2007-07-31 06:00:51 +00:00