From 5f45dc7636ddf4ebd189d06cb36f37e631ed18c5 Mon Sep 17 00:00:00 2001 From: Jakub Staszak Date: Fri, 17 Jun 2011 18:00:21 +0000 Subject: getSuccWeight returns now default 0 if Weights vector is empty. llvm-svn: 133271 --- llvm/lib/CodeGen/MachineBasicBlock.cpp | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'llvm/lib/CodeGen/MachineBasicBlock.cpp') diff --git a/llvm/lib/CodeGen/MachineBasicBlock.cpp b/llvm/lib/CodeGen/MachineBasicBlock.cpp index 7d7bfb1..c0f71d2 100644 --- a/llvm/lib/CodeGen/MachineBasicBlock.cpp +++ b/llvm/lib/CodeGen/MachineBasicBlock.cpp @@ -768,6 +768,9 @@ MachineBasicBlock::findDebugLoc(MachineBasicBlock::iterator &MBBI) { /// getSuccWeight - Return weight of the edge from this block to MBB. /// uint32_t MachineBasicBlock::getSuccWeight(MachineBasicBlock *succ) { + if (Weights.empty()) + return 0; + succ_iterator I = std::find(Successors.begin(), Successors.end(), succ); return *getWeightIterator(I); } @@ -776,8 +779,7 @@ uint32_t MachineBasicBlock::getSuccWeight(MachineBasicBlock *succ) { /// iterator MachineBasicBlock::weight_iterator MachineBasicBlock:: getWeightIterator(MachineBasicBlock::succ_iterator I) { - assert((Weights.size() == Successors.size() || Weights.empty()) && - "Async weight list!"); + assert(Weights.size() == Successors.size() && "Async weight list!"); size_t index = std::distance(Successors.begin(), I); assert(index < Weights.size() && "Not a current successor!"); return Weights.begin() + index; -- cgit v1.1