diff options
Diffstat (limited to 'llvm/lib/Analysis/MemoryDependenceAnalysis.cpp')
| -rw-r--r-- | llvm/lib/Analysis/MemoryDependenceAnalysis.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/llvm/lib/Analysis/MemoryDependenceAnalysis.cpp b/llvm/lib/Analysis/MemoryDependenceAnalysis.cpp index f0e7024..6d38863 100644 --- a/llvm/lib/Analysis/MemoryDependenceAnalysis.cpp +++ b/llvm/lib/Analysis/MemoryDependenceAnalysis.cpp @@ -422,9 +422,7 @@ getPointerDependencyFrom(const AliasAnalysis::Location &MemLoc, bool isLoad, } // Walk backwards through the basic block, looking for dependencies. - // We can stop before processing PHIs or dbg intrinsics. - const BasicBlock::iterator Begin(BB->getFirstNonPHIOrDbg()); - while (ScanIt != Begin) { + while (ScanIt != BB->begin()) { Instruction *Inst = --ScanIt; if (IntrinsicInst *II = dyn_cast<IntrinsicInst>(Inst)) |