From ae3d24880de538cc4a607c896ead6197f18f222c Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 29 Nov 2009 21:14:59 +0000 Subject: [PATCH] revert this patch for now, it causes failures of: LLVM::Transforms/GVN/2009-02-17-LoadPRECrash.ll LLVM::Transforms/GVN/2009-06-17-InvalidPRE.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90096 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/MemoryDependenceAnalysis.cpp | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/lib/Analysis/MemoryDependenceAnalysis.cpp b/lib/Analysis/MemoryDependenceAnalysis.cpp index 49dfeb5d3ff..b5069ecbc92 100644 --- a/lib/Analysis/MemoryDependenceAnalysis.cpp +++ b/lib/Analysis/MemoryDependenceAnalysis.cpp @@ -1156,18 +1156,8 @@ getNonLocalPointerDepFromBB(Value *Pointer, uint64_t PointeeSize, // that predecessor. We can still do PRE of the load, which would insert // a computation of the pointer in this predecessor. if (PredPtr == 0) { - // Add the entry to the Result list. - NonLocalDepEntry Entry(Pred, - MemDepResult::getClobber(Pred->getTerminator())); - Result.push_back(Entry); - - // Add it to the cache for this CacheKey so that subsequent queries get - // this result. - Cache = &NonLocalPointerDeps[CacheKey].second; - MemoryDependenceAnalysis::NonLocalDepInfo::iterator It = - std::upper_bound(Cache->begin(), Cache->end(), Entry); - Cache->insert(It, Entry); - Cache = 0; + Result.push_back(NonLocalDepEntry(Pred, + MemDepResult::getClobber(Pred->getTerminator()))); continue; }