diff options
| -rw-r--r-- | lib/Analysis/MemoryDependenceAnalysis.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Analysis/MemoryDependenceAnalysis.cpp b/lib/Analysis/MemoryDependenceAnalysis.cpp index eea0615..445e16d 100644 --- a/lib/Analysis/MemoryDependenceAnalysis.cpp +++ b/lib/Analysis/MemoryDependenceAnalysis.cpp @@ -451,8 +451,6 @@ void MemoryDependenceAnalysis::removeInstruction(Instruction* rem) { // Figure out the new dep for things that currently depend on rem Instruction* newDep = NonLocal; - reverseDep[depGraphLocal[rem].first].erase(rem); - for (DenseMap<BasicBlock*, Value*>::iterator DI = depGraphNonLocal[rem].begin(), DE = depGraphNonLocal[rem].end(); DI != DE; ++DI) @@ -462,6 +460,8 @@ void MemoryDependenceAnalysis::removeInstruction(Instruction* rem) { depMapType::iterator depGraphEntry = depGraphLocal.find(rem); if (depGraphEntry != depGraphLocal.end()) { + reverseDep[depGraphLocal[rem].first].erase(rem); + if (depGraphEntry->second.first != NonLocal && depGraphEntry->second.second) { // If we have dep info for rem, set them to it |