[llvm-commits] [llvm] r133265 - /llvm/trunk/lib/CodeGen/MachineBasicBlock.cpp

[Jakub Staszak]

Author: kuba
Date: Fri Jun 17 12:30:10 2011
New Revision: 133265

URL: http://llvm.org/viewvc/llvm-project?rev=133265&view=rev
Log:
Allow empty Weights vector.

Modified:
    llvm/trunk/lib/CodeGen/MachineBasicBlock.cpp

Modified: llvm/trunk/lib/CodeGen/MachineBasicBlock.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineBasicBlock.cpp?rev=133265&r1=133264&r2=133265&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineBasicBlock.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineBasicBlock.cpp Fri Jun 17 12:30:10 2011
@@ -776,7 +776,8 @@
 /// iterator
 MachineBasicBlock::weight_iterator MachineBasicBlock::
 getWeightIterator(MachineBasicBlock::succ_iterator I) {
-  assert(Weights.size() == Successors.size() && "Async weight list!");
+  assert((Weights.size() == Successors.size() || Weights.empty()) &&
+         "Async weight list!");
   size_t index = std::distance(Successors.begin(), I);
   assert(index < Weights.size() && "Not a current successor!");
   return Weights.begin() + index;