summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--llvm/lib/Analysis/MemoryDependenceAnalysis.cpp4
1 files changed, 1 insertions, 3 deletions
diff --git a/llvm/lib/Analysis/MemoryDependenceAnalysis.cpp b/llvm/lib/Analysis/MemoryDependenceAnalysis.cpp
index f0e70248739..6d38863db69 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))
OpenPOWER on IntegriCloud