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Eliminate unnecessary LLVMContexts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91729 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -30,7 +30,6 @@ namespace llvm {
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class BasicBlock;
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class Function;
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class SparseSolver;
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class LLVMContext;
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class raw_ostream;
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template<typename T> class SmallVectorImpl;
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@ -120,8 +119,6 @@ class SparseSolver {
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/// compute transfer functions.
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AbstractLatticeFunction *LatticeFunc;
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LLVMContext *Context;
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DenseMap<Value*, LatticeVal> ValueState; // The state each value is in.
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SmallPtrSet<BasicBlock*, 16> BBExecutable; // The bbs that are executable.
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@ -137,8 +134,8 @@ class SparseSolver {
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SparseSolver(const SparseSolver&); // DO NOT IMPLEMENT
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void operator=(const SparseSolver&); // DO NOT IMPLEMENT
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public:
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explicit SparseSolver(AbstractLatticeFunction *Lattice, LLVMContext *C)
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: LatticeFunc(Lattice), Context(C) {}
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explicit SparseSolver(AbstractLatticeFunction *Lattice)
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: LatticeFunc(Lattice) {}
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~SparseSolver() {
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delete LatticeFunc;
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}
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@ -24,7 +24,6 @@ namespace llvm {
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class Instruction;
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class APInt;
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class TargetData;
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class LLVMContext;
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/// ComputeMaskedBits - Determine which of the bits specified in Mask are
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/// known to be either zero or one and return them in the KnownZero/KnownOne
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@ -38,7 +38,6 @@ class CallGraph;
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class TargetData;
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class Loop;
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class LoopInfo;
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class LLVMContext;
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class AllocaInst;
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template <typename T> class SmallVectorImpl;
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@ -27,7 +27,6 @@ class PHINode;
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class AllocaInst;
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class ConstantExpr;
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class TargetData;
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class LLVMContext;
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struct DbgInfoIntrinsic;
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template<typename T> class SmallVectorImpl;
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@ -17,7 +17,6 @@
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#include "llvm/Constants.h"
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#include "llvm/Function.h"
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#include "llvm/Instructions.h"
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#include "llvm/LLVMContext.h"
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#include "llvm/Support/Debug.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace llvm;
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@ -155,7 +154,7 @@ void SparseSolver::getFeasibleSuccessors(TerminatorInst &TI,
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}
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// Constant condition variables mean the branch can only go a single way
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Succs[C == ConstantInt::getFalse(*Context)] = true;
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Succs[C->isNullValue()] = true;
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return;
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}
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