diff options
| author | Lang Hames <lhames@gmail.com> | 2011-12-06 01:57:59 +0000 |
|---|---|---|
| committer | Lang Hames <lhames@gmail.com> | 2011-12-06 01:57:59 +0000 |
| commit | bae56b4c216ac8b4573fb90e7d1a63acace6f53d (patch) | |
| tree | 8479bdd5bbf73a039b9b3f8af8f95f41471b1fc4 /lib/CodeGen/RegAllocPBQP.cpp | |
| parent | 80caf9c2737d4f1bf5bae3a283fe9d538f5e2970 (diff) | |
Kill off the LoopSplitter. It's not being used or maintained.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145897 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocPBQP.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocPBQP.cpp | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/lib/CodeGen/RegAllocPBQP.cpp b/lib/CodeGen/RegAllocPBQP.cpp index db35ce0615..a053cccc9e 100644 --- a/lib/CodeGen/RegAllocPBQP.cpp +++ b/lib/CodeGen/RegAllocPBQP.cpp @@ -34,7 +34,6 @@ #include "LiveRangeEdit.h" #include "RenderMachineFunction.h" #include "Spiller.h" -#include "Splitter.h" #include "VirtRegMap.h" #include "RegisterCoalescer.h" #include "llvm/Analysis/AliasAnalysis.h" @@ -70,11 +69,6 @@ pbqpCoalescing("pbqp-coalescing", cl::desc("Attempt coalescing during PBQP register allocation."), cl::init(false), cl::Hidden); -static cl::opt<bool> -pbqpPreSplitting("pbqp-pre-splitting", - cl::desc("Pre-split before PBQP register allocation."), - cl::init(false), cl::Hidden); - namespace { /// @@ -95,7 +89,6 @@ public: initializeCalculateSpillWeightsPass(*PassRegistry::getPassRegistry()); initializeLiveStacksPass(*PassRegistry::getPassRegistry()); initializeMachineLoopInfoPass(*PassRegistry::getPassRegistry()); - initializeLoopSplitterPass(*PassRegistry::getPassRegistry()); initializeVirtRegMapPass(*PassRegistry::getPassRegistry()); initializeRenderMachineFunctionPass(*PassRegistry::getPassRegistry()); } @@ -463,8 +456,6 @@ void RegAllocPBQP::getAnalysisUsage(AnalysisUsage &au) const { au.addPreserved<MachineDominatorTree>(); au.addRequired<MachineLoopInfo>(); au.addPreserved<MachineLoopInfo>(); - if (pbqpPreSplitting) - au.addRequired<LoopSplitter>(); au.addRequired<VirtRegMap>(); au.addRequired<RenderMachineFunction>(); MachineFunctionPass::getAnalysisUsage(au); |