diff options
Diffstat (limited to 'contrib/llvm/lib/CodeGen/UnreachableBlockElim.cpp')
-rw-r--r-- | contrib/llvm/lib/CodeGen/UnreachableBlockElim.cpp | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/contrib/llvm/lib/CodeGen/UnreachableBlockElim.cpp b/contrib/llvm/lib/CodeGen/UnreachableBlockElim.cpp index a95ebcd..f735ef2 100644 --- a/contrib/llvm/lib/CodeGen/UnreachableBlockElim.cpp +++ b/contrib/llvm/lib/CodeGen/UnreachableBlockElim.cpp @@ -24,7 +24,6 @@ #include "llvm/ADT/DepthFirstIterator.h" #include "llvm/ADT/SmallPtrSet.h" #include "llvm/Analysis/Dominators.h" -#include "llvm/Analysis/ProfileInfo.h" #include "llvm/CodeGen/MachineDominators.h" #include "llvm/CodeGen/MachineFunctionPass.h" #include "llvm/CodeGen/MachineLoopInfo.h" @@ -50,7 +49,6 @@ namespace { virtual void getAnalysisUsage(AnalysisUsage &AU) const { AU.addPreserved<DominatorTree>(); - AU.addPreserved<ProfileInfo>(); } }; } @@ -87,9 +85,7 @@ bool UnreachableBlockElim::runOnFunction(Function &F) { } // Actually remove the blocks now. - ProfileInfo *PI = getAnalysisIfAvailable<ProfileInfo>(); for (unsigned i = 0, e = DeadBlocks.size(); i != e; ++i) { - if (PI) PI->removeBlock(DeadBlocks[i]); DeadBlocks[i]->eraseFromParent(); } |