Changes in directory llvm/lib/VMCore:
Dominators.cpp updated: 1.81 -> 1.82 --- Log message: It is not possible to determie dominance between two PHI nodes based on their ordering. --- Diffs of the changes: (+6 -0) Dominators.cpp | 6 ++++++ 1 files changed, 6 insertions(+) Index: llvm/lib/VMCore/Dominators.cpp diff -u llvm/lib/VMCore/Dominators.cpp:1.81 llvm/lib/VMCore/Dominators.cpp:1.82 --- llvm/lib/VMCore/Dominators.cpp:1.81 Mon Mar 26 18:17:19 2007 +++ llvm/lib/VMCore/Dominators.cpp Mon Mar 26 18:18:28 2007 @@ -19,6 +19,7 @@ #include "llvm/Assembly/Writer.h" #include "llvm/ADT/DepthFirstIterator.h" #include "llvm/ADT/SetOperations.h" +#include "llvm/Instructions.h" #include <algorithm> using namespace llvm; @@ -265,6 +266,11 @@ BasicBlock *BBA = A->getParent(), *BBB = B->getParent(); if (BBA != BBB) return dominates(BBA, BBB); + // It is not possible to determie dominance between two PHI nodes + // based on their ordering. + if (isa<PHINode>(A) && isa<PHINode>(B)) + return false; + // Loop through the basic block until we find A or B. BasicBlock::iterator I = BBA->begin(); for (; &*I != A && &*I != B; ++I) /*empty*/; _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
