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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-02-08 18:50:18 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-02-08 18:50:18 +0000 |
| commit | 3d11c8eaf2daaf7b84654371262be5e72ce8c1e7 (patch) | |
| tree | a841fde21f4b537dd0b87f075c0eabaa2a5c2578 /llvm/lib/CodeGen/SplitKit.cpp | |
| parent | 933fefdd6accf4a9a81042c7685d9d8629fc8837 (diff) | |
| download | bcm5719-llvm-3d11c8eaf2daaf7b84654371262be5e72ce8c1e7.tar.gz bcm5719-llvm-3d11c8eaf2daaf7b84654371262be5e72ce8c1e7.zip | |
Add assertion.
llvm-svn: 125101
Diffstat (limited to 'llvm/lib/CodeGen/SplitKit.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SplitKit.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/SplitKit.cpp b/llvm/lib/CodeGen/SplitKit.cpp index 68f782d2805..0c2a2cf4329 100644 --- a/llvm/lib/CodeGen/SplitKit.cpp +++ b/llvm/lib/CodeGen/SplitKit.cpp @@ -857,9 +857,10 @@ SlotIndex SplitEditor::leaveIntvAfter(SlotIndex Idx) { } DEBUG(dbgs() << ": valno " << ParentVNI->id << '\n'); - MachineBasicBlock::iterator MII = LIS.getInstructionFromIndex(Idx); - VNInfo *VNI = defFromParent(0, ParentVNI, Idx, - *MII->getParent(), llvm::next(MII)); + MachineInstr *MI = LIS.getInstructionFromIndex(Idx); + assert(MI && "No instruction at index"); + VNInfo *VNI = defFromParent(0, ParentVNI, Idx, *MI->getParent(), + llvm::next(MachineBasicBlock::iterator(MI))); return VNI->def; } |
