diff options
| author | Alina Sbirlea <asbirlea@google.com> | 2018-09-06 20:54:24 +0000 |
|---|---|---|
| committer | Alina Sbirlea <asbirlea@google.com> | 2018-09-06 20:54:24 +0000 |
| commit | b23648cfdb5add073e968d76061b9e78f9cd2f10 (patch) | |
| tree | 502fb8d47389caca2723b787fd85b833cd1570cf /llvm/lib/Analysis/LoopAnalysisManager.cpp | |
| parent | a3735821697d4c189c7f8acf97d9c316336b0fb2 (diff) | |
| download | bcm5719-llvm-b23648cfdb5add073e968d76061b9e78f9cd2f10.tar.gz bcm5719-llvm-b23648cfdb5add073e968d76061b9e78f9cd2f10.zip | |
[LoopPassManager] MemorySSA should be preserved when enabled.
llvm-svn: 341587
Diffstat (limited to 'llvm/lib/Analysis/LoopAnalysisManager.cpp')
| -rw-r--r-- | llvm/lib/Analysis/LoopAnalysisManager.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Analysis/LoopAnalysisManager.cpp b/llvm/lib/Analysis/LoopAnalysisManager.cpp index 074023a7e1e..2a3b29d7fbc 100644 --- a/llvm/lib/Analysis/LoopAnalysisManager.cpp +++ b/llvm/lib/Analysis/LoopAnalysisManager.cpp @@ -147,8 +147,8 @@ PreservedAnalyses llvm::getLoopPassPreservedAnalyses() { PA.preserve<LoopAnalysis>(); PA.preserve<LoopAnalysisManagerFunctionProxy>(); PA.preserve<ScalarEvolutionAnalysis>(); - // FIXME: Uncomment this when all loop passes preserve MemorySSA - // PA.preserve<MemorySSAAnalysis>(); + if (EnableMSSALoopDependency) + PA.preserve<MemorySSAAnalysis>(); // FIXME: What we really want to do here is preserve an AA category, but that // concept doesn't exist yet. PA.preserve<AAManager>(); |
