diff options
Diffstat (limited to 'llvm/lib/Transforms/Scalar/LoopDeletion.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopDeletion.cpp | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopDeletion.cpp b/llvm/lib/Transforms/Scalar/LoopDeletion.cpp index 7b1940b48c3..498e7d64376 100644 --- a/llvm/lib/Transforms/Scalar/LoopDeletion.cpp +++ b/llvm/lib/Transforms/Scalar/LoopDeletion.cpp @@ -21,6 +21,7 @@ #include "llvm/Analysis/LoopPass.h" #include "llvm/Analysis/ScalarEvolution.h" #include "llvm/IR/Dominators.h" +#include "llvm/Transforms/Utils/LoopUtils.h" using namespace llvm; #define DEBUG_TYPE "loop-delete" @@ -39,18 +40,7 @@ namespace { bool runOnLoop(Loop *L, LPPassManager &) override; void getAnalysisUsage(AnalysisUsage &AU) const override { - AU.addRequired<DominatorTreeWrapperPass>(); - AU.addRequired<LoopInfoWrapperPass>(); - AU.addRequired<ScalarEvolutionWrapperPass>(); - AU.addRequiredID(LoopSimplifyID); - AU.addRequiredID(LCSSAID); - - AU.addPreserved<ScalarEvolutionWrapperPass>(); - AU.addPreserved<DominatorTreeWrapperPass>(); - AU.addPreserved<LoopInfoWrapperPass>(); - AU.addPreserved<GlobalsAAWrapperPass>(); - AU.addPreservedID(LoopSimplifyID); - AU.addPreservedID(LCSSAID); + getLoopAnalysisUsage(AU); } private: @@ -64,11 +54,7 @@ namespace { char LoopDeletion::ID = 0; INITIALIZE_PASS_BEGIN(LoopDeletion, "loop-deletion", "Delete dead loops", false, false) -INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass) -INITIALIZE_PASS_DEPENDENCY(LoopInfoWrapperPass) -INITIALIZE_PASS_DEPENDENCY(ScalarEvolutionWrapperPass) -INITIALIZE_PASS_DEPENDENCY(LoopSimplify) -INITIALIZE_PASS_DEPENDENCY(LCSSA) +INITIALIZE_PASS_DEPENDENCY(LoopPass) INITIALIZE_PASS_END(LoopDeletion, "loop-deletion", "Delete dead loops", false, false) |
