Don't recalculate the loop info and loop dominators analyses if they're
authorBill Wendling <isanbard@gmail.com>
Fri, 4 Jan 2008 20:54:55 +0000 (20:54 +0000)
committerBill Wendling <isanbard@gmail.com>
Fri, 4 Jan 2008 20:54:55 +0000 (20:54 +0000)
commit67d65bb69d5cad957cbb6d672dc0b4a19c211a42
tree18e75f184bc456659e065bd81df678486e1f3c3d
parentb670a1737bae5c3ecc65042d3a1b10d774ecd252
Don't recalculate the loop info and loop dominators analyses if they're
preserved.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45596 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/Passes.h
lib/CodeGen/LiveIntervalAnalysis.cpp
lib/CodeGen/MachineDominators.cpp
lib/CodeGen/MachineLoopInfo.cpp
lib/CodeGen/PHIElimination.cpp
lib/CodeGen/RegAllocLinearScan.cpp
lib/CodeGen/SimpleRegisterCoalescing.cpp
lib/CodeGen/TwoAddressInstructionPass.cpp