diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopUtils.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/LoopUtils.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/LoopUtils.cpp b/llvm/lib/Transforms/Utils/LoopUtils.cpp index 88786899848..824bc141775 100644 --- a/llvm/lib/Transforms/Utils/LoopUtils.cpp +++ b/llvm/lib/Transforms/Utils/LoopUtils.cpp @@ -17,6 +17,7 @@ #include "llvm/Analysis/GlobalsModRef.h" #include "llvm/Analysis/GlobalsModRef.h" #include "llvm/Analysis/LoopInfo.h" +#include "llvm/Analysis/LoopPass.h" #include "llvm/Analysis/ScalarEvolution.h" #include "llvm/Analysis/ScalarEvolutionAliasAnalysis.h" #include "llvm/Analysis/ScalarEvolutionExpander.h" @@ -946,6 +947,10 @@ void llvm::getLoopAnalysisUsage(AnalysisUsage &AU) { AU.addPreservedID(LoopSimplifyID); AU.addRequiredID(LCSSAID); AU.addPreservedID(LCSSAID); + // This is used in the LPPassManager to perform LCSSA verification on passes + // which preserve lcssa form + AU.addRequired<LCSSAVerificationPass>(); + AU.addPreserved<LCSSAVerificationPass>(); // Loop passes are designed to run inside of a loop pass manager which means // that any function analyses they require must be required by the first loop |
