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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-05-19 05:25:46 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-05-19 05:25:46 +0000 |
| commit | 20942dcd8634ad75091fe89669868cfebf74e869 (patch) | |
| tree | ad09246c752d9222d40946d1144773d1439d7f80 /lib/CodeGen/RegAllocGreedy.cpp | |
| parent | 791e629deef7e4a410e67527da26405916415d3a (diff) | |
Allow LiveRangeEdit to be created with a NULL parent.
The dead code elimination with callbacks is still useful.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157100 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocGreedy.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocGreedy.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp index 3f2a617100..03a12aed44 100644 --- a/lib/CodeGen/RegAllocGreedy.cpp +++ b/lib/CodeGen/RegAllocGreedy.cpp @@ -1183,7 +1183,7 @@ unsigned RAGreedy::tryRegionSplit(LiveInterval &VirtReg, AllocationOrder &Order, return 0; // Prepare split editor. - LiveRangeEdit LREdit(VirtReg, NewVRegs, *MF, *LIS, VRM, this); + LiveRangeEdit LREdit(&VirtReg, NewVRegs, *MF, *LIS, VRM, this); SE->reset(LREdit, SplitSpillMode); // Assign all edge bundles to the preferred candidate, or NoCand. @@ -1231,7 +1231,7 @@ unsigned RAGreedy::tryBlockSplit(LiveInterval &VirtReg, AllocationOrder &Order, assert(&SA->getParent() == &VirtReg && "Live range wasn't analyzed"); unsigned Reg = VirtReg.reg; bool SingleInstrs = RegClassInfo.isProperSubClass(MRI->getRegClass(Reg)); - LiveRangeEdit LREdit(VirtReg, NewVRegs, *MF, *LIS, VRM, this); + LiveRangeEdit LREdit(&VirtReg, NewVRegs, *MF, *LIS, VRM, this); SE->reset(LREdit, SplitSpillMode); ArrayRef<SplitAnalysis::BlockInfo> UseBlocks = SA->getUseBlocks(); for (unsigned i = 0; i != UseBlocks.size(); ++i) { @@ -1512,7 +1512,7 @@ unsigned RAGreedy::tryLocalSplit(LiveInterval &VirtReg, AllocationOrder &Order, << '-' << Uses[BestAfter] << ", " << BestDiff << ", " << (BestAfter - BestBefore + 1) << " instrs\n"); - LiveRangeEdit LREdit(VirtReg, NewVRegs, *MF, *LIS, VRM, this); + LiveRangeEdit LREdit(&VirtReg, NewVRegs, *MF, *LIS, VRM, this); SE->reset(LREdit); SE->openIntv(); @@ -1644,7 +1644,7 @@ unsigned RAGreedy::selectOrSplit(LiveInterval &VirtReg, // Finally spill VirtReg itself. NamedRegionTimer T("Spiller", TimerGroupName, TimePassesIsEnabled); - LiveRangeEdit LRE(VirtReg, NewVRegs, *MF, *LIS, VRM, this); + LiveRangeEdit LRE(&VirtReg, NewVRegs, *MF, *LIS, VRM, this); spiller().spill(LRE); setStage(NewVRegs.begin(), NewVRegs.end(), RS_Done); |