diff options
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-12-08 01:06:06 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-12-08 01:06:06 +0000 |
| commit | 5885e9940571e81deeec6a0cdb06bb8cad0bbc53 (patch) | |
| tree | b7db408684c058848d49bb9f96f7e8bbe0a50b8e /llvm/lib/CodeGen/RegAllocBase.h | |
| parent | 72ce453c739c0c7bf6fae61bc3a3ac97a2a5314f (diff) | |
| download | bcm5719-llvm-5885e9940571e81deeec6a0cdb06bb8cad0bbc53.tar.gz bcm5719-llvm-5885e9940571e81deeec6a0cdb06bb8cad0bbc53.zip | |
Move RABasic::addMBBLiveIns to the base class, it is generally useful.
Minor optimization to the use of IntervalMap iterators. They are fairly
heavyweight, so prefer SI.valid() over SI != end().
llvm-svn: 121217
Diffstat (limited to 'llvm/lib/CodeGen/RegAllocBase.h')
| -rw-r--r-- | llvm/lib/CodeGen/RegAllocBase.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/RegAllocBase.h b/llvm/lib/CodeGen/RegAllocBase.h index 32f5e0870ed..7f38c9b95a9 100644 --- a/llvm/lib/CodeGen/RegAllocBase.h +++ b/llvm/lib/CodeGen/RegAllocBase.h @@ -149,6 +149,9 @@ protected: bool spillInterferences(LiveInterval &VirtReg, unsigned PhysReg, SmallVectorImpl<LiveInterval*> &SplitVRegs); + /// addMBBLiveIns - Add physreg liveins to basic blocks. + void addMBBLiveIns(MachineFunction *); + #ifndef NDEBUG // Verify each LiveIntervalUnion. void verify(); |
