diff options
Diffstat (limited to 'contrib/llvm/lib/Transforms/Utils/LCSSA.cpp')
-rw-r--r-- | contrib/llvm/lib/Transforms/Utils/LCSSA.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/contrib/llvm/lib/Transforms/Utils/LCSSA.cpp b/contrib/llvm/lib/Transforms/Utils/LCSSA.cpp index 275b265..b2e5fa6 100644 --- a/contrib/llvm/lib/Transforms/Utils/LCSSA.cpp +++ b/contrib/llvm/lib/Transforms/Utils/LCSSA.cpp @@ -47,7 +47,9 @@ STATISTIC(NumLCSSA, "Number of live out of a loop variables"); namespace { struct LCSSA : public LoopPass { static char ID; // Pass identification, replacement for typeid - LCSSA() : LoopPass(ID) {} + LCSSA() : LoopPass(ID) { + initializeLCSSAPass(*PassRegistry::getPassRegistry()); + } // Cached analysis information for the current function. DominatorTree *DT; @@ -65,10 +67,7 @@ namespace { AU.setPreservesCFG(); AU.addRequired<DominatorTree>(); - AU.addPreserved<DominatorTree>(); - AU.addPreserved<DominanceFrontier>(); AU.addRequired<LoopInfo>(); - AU.addPreserved<LoopInfo>(); AU.addPreservedID(LoopSimplifyID); AU.addPreserved<ScalarEvolution>(); } @@ -90,7 +89,10 @@ namespace { } char LCSSA::ID = 0; -INITIALIZE_PASS(LCSSA, "lcssa", "Loop-Closed SSA Form Pass", false, false); +INITIALIZE_PASS_BEGIN(LCSSA, "lcssa", "Loop-Closed SSA Form Pass", false, false) +INITIALIZE_PASS_DEPENDENCY(DominatorTree) +INITIALIZE_PASS_DEPENDENCY(LoopInfo) +INITIALIZE_PASS_END(LCSSA, "lcssa", "Loop-Closed SSA Form Pass", false, false) Pass *llvm::createLCSSAPass() { return new LCSSA(); } char &llvm::LCSSAID = LCSSA::ID; |