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Don't call setDepthDirty/setHeightDirty when adding an edge
authorDan Gohman <gohman@apple.com>
Mon, 5 Jan 2009 22:40:26 +0000 (22:40 +0000)
committerDan Gohman <gohman@apple.com>
Mon, 5 Jan 2009 22:40:26 +0000 (22:40 +0000)
commita44ca330361689e1db7cc0effd7b532e53434d33
tree93acee7b2519d3136de9cfdecd214d1f8391941a
parent5f244e30f2c0e468ab91b12ad6a7706b1023b0fb
Don't call setDepthDirty/setHeightDirty when adding an edge
with latency 0, since it doesn't affect the depth or height.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61762 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/ScheduleDAG.cpp