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| author | Nick Lewycky <nicholas@mxc.ca> | 2009-11-23 03:34:29 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2009-11-23 03:34:29 +0000 |
| commit | 2e0316fcf051154864047a0ebf2497efe7ec8346 (patch) | |
| tree | db24a53b4f4bd3a26583ed75f546031b59c79570 /lib/Transforms/Scalar/SimplifyCFGPass.cpp | |
| parent | ae3d802953b5209e7e9530cd5b5d4e457a6974dc (diff) | |
| download | llvm-2e0316fcf051154864047a0ebf2497efe7ec8346.tar.gz llvm-2e0316fcf051154864047a0ebf2497efe7ec8346.tar.bz2 llvm-2e0316fcf051154864047a0ebf2497efe7ec8346.tar.xz | |
Remove LLVMContext and its include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89644 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Scalar/SimplifyCFGPass.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/SimplifyCFGPass.cpp | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/lib/Transforms/Scalar/SimplifyCFGPass.cpp b/lib/Transforms/Scalar/SimplifyCFGPass.cpp index 6a8148040d..e905952c5d 100644 --- a/lib/Transforms/Scalar/SimplifyCFGPass.cpp +++ b/lib/Transforms/Scalar/SimplifyCFGPass.cpp @@ -26,7 +26,6 @@ #include "llvm/Transforms/Utils/Local.h" #include "llvm/Constants.h" #include "llvm/Instructions.h" -#include "llvm/LLVMContext.h" #include "llvm/Module.h" #include "llvm/Attributes.h" #include "llvm/Support/CFG.h" @@ -57,7 +56,7 @@ FunctionPass *llvm::createCFGSimplificationPass() { /// ChangeToUnreachable - Insert an unreachable instruction before the specified /// instruction, making it and the rest of the code in the block dead. -static void ChangeToUnreachable(Instruction *I, LLVMContext &Context) { +static void ChangeToUnreachable(Instruction *I) { BasicBlock *BB = I->getParent(); // Loop over all of the successors, removing BB's entry from any PHI // nodes. @@ -95,8 +94,7 @@ static void ChangeToCall(InvokeInst *II) { } static bool MarkAliveBlocks(BasicBlock *BB, - SmallPtrSet<BasicBlock*, 128> &Reachable, - LLVMContext &Context) { + SmallPtrSet<BasicBlock*, 128> &Reachable) { SmallVector<BasicBlock*, 128> Worklist; Worklist.push_back(BB); @@ -119,7 +117,7 @@ static bool MarkAliveBlocks(BasicBlock *BB, // though. ++BBI; if (!isa<UnreachableInst>(BBI)) { - ChangeToUnreachable(BBI, Context); + ChangeToUnreachable(BBI); Changed = true; } break; @@ -135,7 +133,7 @@ static bool MarkAliveBlocks(BasicBlock *BB, if (isa<UndefValue>(Ptr) || (isa<ConstantPointerNull>(Ptr) && SI->getPointerAddressSpace() == 0)) { - ChangeToUnreachable(SI, Context); + ChangeToUnreachable(SI); Changed = true; break; } @@ -161,7 +159,7 @@ static bool MarkAliveBlocks(BasicBlock *BB, /// otherwise. static bool RemoveUnreachableBlocksFromFn(Function &F) { SmallPtrSet<BasicBlock*, 128> Reachable; - bool Changed = MarkAliveBlocks(F.begin(), Reachable, F.getContext()); + bool Changed = MarkAliveBlocks(F.begin(), Reachable); // If there are unreachable blocks in the CFG... if (Reachable.size() == F.size()) |