Dial back the speculative fix for PR8954 a bit, so that we only recompute dominators
authorCameron Zwarich <zwarich@apple.com>
Tue, 11 Jan 2011 22:14:42 +0000 (22:14 +0000)
committerCameron Zwarich <zwarich@apple.com>
Tue, 11 Jan 2011 22:14:42 +0000 (22:14 +0000)
commitd8c120bbd3ed19439c02ce629f312b163302b5dd
tree86ef533695b681189cfa6eb1033f87dba181b75b
parentb08773749a42a8c68afca96360b6e361147779b4
Dial back the speculative fix for PR8954 a bit, so that we only recompute dominators
once at the beginning of GVN instead of once per iteration.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123278 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/GVN.cpp