Eliminate the loop that walks the critical path. Instead, just track the
authorDan Gohman <gohman@apple.com>
Tue, 16 Dec 2008 19:27:52 +0000 (19:27 +0000)
committerDan Gohman <gohman@apple.com>
Tue, 16 Dec 2008 19:27:52 +0000 (19:27 +0000)
commit00dc84a2ca81be8adfee63ea0aa2a5abcb623060
treeab1675952d817f9b93a351e9888c13d96377d700
parent43445c153c070ed3402b55686ea71211b8e63ef5
Eliminate the loop that walks the critical path. Instead, just track the
position in the critical path during the main instruction walk.  This
eliminates the need for the CritialAntiDep DenseMap.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61096 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/PostRASchedulerList.cpp