diff options
Diffstat (limited to 'contrib/llvm/lib/Transforms/Utils/LowerSwitch.cpp')
| -rw-r--r-- | contrib/llvm/lib/Transforms/Utils/LowerSwitch.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/contrib/llvm/lib/Transforms/Utils/LowerSwitch.cpp b/contrib/llvm/lib/Transforms/Utils/LowerSwitch.cpp index 686178ca01cc..a16130d3d74a 100644 --- a/contrib/llvm/lib/Transforms/Utils/LowerSwitch.cpp +++ b/contrib/llvm/lib/Transforms/Utils/LowerSwitch.cpp @@ -237,10 +237,10 @@ unsigned LowerSwitch::Clusterify(CaseVector& Cases, SwitchInst *SI) { unsigned numCmps = 0; // Start with "simple" cases - for (unsigned i = 1; i < SI->getNumSuccessors(); ++i) - Cases.push_back(CaseRange(SI->getSuccessorValue(i), - SI->getSuccessorValue(i), - SI->getSuccessor(i))); + for (SwitchInst::CaseIt i = SI->case_begin(), e = SI->case_end(); i != e; ++i) + Cases.push_back(CaseRange(i.getCaseValue(), i.getCaseValue(), + i.getCaseSuccessor())); + std::sort(Cases.begin(), Cases.end(), CaseCmp()); // Merge case into clusters @@ -281,7 +281,7 @@ void LowerSwitch::processSwitchInst(SwitchInst *SI) { BasicBlock* Default = SI->getDefaultDest(); // If there is only the default destination, don't bother with the code below. - if (SI->getNumCases() == 1) { + if (!SI->getNumCases()) { BranchInst::Create(SI->getDefaultDest(), CurBlock); CurBlock->getInstList().erase(SI); return; |