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-rw-r--r--include/llvm/Analysis/ConstantFolding.h10
-rw-r--r--include/llvm/Analysis/LoopPass.h1
-rw-r--r--include/llvm/Analysis/ScalarEvolution.h2
-rw-r--r--include/llvm/Analysis/ScalarEvolutionExpander.h6
-rw-r--r--include/llvm/Analysis/ValueTracking.h4
-rw-r--r--include/llvm/BasicBlock.h2
-rw-r--r--include/llvm/CallGraphSCCPass.h1
-rw-r--r--include/llvm/CodeGen/CallingConvLower.h6
-rw-r--r--include/llvm/CodeGen/FastISel.h1
-rw-r--r--include/llvm/Function.h2
-rw-r--r--include/llvm/Instructions.h10
-rw-r--r--include/llvm/Pass.h16
-rw-r--r--include/llvm/Support/IRBuilder.h8
-rw-r--r--include/llvm/Support/TargetFolder.h2
-rw-r--r--include/llvm/Transforms/Utils/PromoteMemToReg.h2
-rw-r--r--include/llvm/Transforms/Utils/ValueMapper.h2
-rw-r--r--include/llvm/Value.h4
17 files changed, 34 insertions, 45 deletions
diff --git a/include/llvm/Analysis/ConstantFolding.h b/include/llvm/Analysis/ConstantFolding.h
index 6c8acf0c27..3e393ff691 100644
--- a/include/llvm/Analysis/ConstantFolding.h
+++ b/include/llvm/Analysis/ConstantFolding.h
@@ -29,13 +29,13 @@ namespace llvm {
/// is returned. Note that this function can only fail when attempting to fold
/// instructions like loads and stores, which have no constant expression form.
///
-Constant *ConstantFoldInstruction(Instruction *I, LLVMContext *Context,
+Constant *ConstantFoldInstruction(Instruction *I, LLVMContext &Context,
const TargetData *TD = 0);
/// ConstantFoldConstantExpression - Attempt to fold the constant expression
/// using the specified TargetData. If successful, the constant result is
/// result is returned, if not, null is returned.
-Constant *ConstantFoldConstantExpression(ConstantExpr *CE, LLVMContext *Context,
+Constant *ConstantFoldConstantExpression(ConstantExpr *CE, LLVMContext &Context,
const TargetData *TD = 0);
/// ConstantFoldInstOperands - Attempt to constant fold an instruction with the
@@ -46,7 +46,7 @@ Constant *ConstantFoldConstantExpression(ConstantExpr *CE, LLVMContext *Context,
///
Constant *ConstantFoldInstOperands(unsigned Opcode, const Type *DestTy,
Constant*const * Ops, unsigned NumOps,
- LLVMContext *Context,
+ LLVMContext &Context,
const TargetData *TD = 0);
/// ConstantFoldCompareInstOperands - Attempt to constant fold a compare
@@ -55,7 +55,7 @@ Constant *ConstantFoldInstOperands(unsigned Opcode, const Type *DestTy,
///
Constant *ConstantFoldCompareInstOperands(unsigned Predicate,
Constant*const * Ops, unsigned NumOps,
- LLVMContext *Context,
+ LLVMContext &Context,
const TargetData *TD = 0);
@@ -63,7 +63,7 @@ Constant *ConstantFoldCompareInstOperands(unsigned Predicate,
/// getelementptr constantexpr, return the constant value being addressed by the
/// constant expression, or null if something is funny and we can't decide.
Constant *ConstantFoldLoadThroughGEPConstantExpr(Constant *C, ConstantExpr *CE,
- LLVMContext *Context);
+ LLVMContext &Context);
/// canConstantFoldCallTo - Return true if its even possible to fold a call to
/// the specified function.
diff --git a/include/llvm/Analysis/LoopPass.h b/include/llvm/Analysis/LoopPass.h
index a6a23c6b61..7659b5bf45 100644
--- a/include/llvm/Analysis/LoopPass.h
+++ b/include/llvm/Analysis/LoopPass.h
@@ -37,7 +37,6 @@ public:
// Initialization and finalization hooks.
virtual bool doInitialization(Loop *L, LPPassManager &LPM) {
- Context = L->getHeader()->getContext();
return false;
}
diff --git a/include/llvm/Analysis/ScalarEvolution.h b/include/llvm/Analysis/ScalarEvolution.h
index d22f5e42af..b2d95129e2 100644
--- a/include/llvm/Analysis/ScalarEvolution.h
+++ b/include/llvm/Analysis/ScalarEvolution.h
@@ -368,7 +368,7 @@ namespace llvm {
static char ID; // Pass identification, replacement for typeid
ScalarEvolution();
- LLVMContext *getContext() const { return Context; }
+ LLVMContext &getContext() const { return F->getContext(); }
/// isSCEVable - Test if values of the given type are analyzable within
/// the SCEV framework. This primarily includes integer types, and it
diff --git a/include/llvm/Analysis/ScalarEvolutionExpander.h b/include/llvm/Analysis/ScalarEvolutionExpander.h
index 645ce9ecec..9266bf9713 100644
--- a/include/llvm/Analysis/ScalarEvolutionExpander.h
+++ b/include/llvm/Analysis/ScalarEvolutionExpander.h
@@ -38,8 +38,8 @@ namespace llvm {
friend struct SCEVVisitor<SCEVExpander, Value*>;
public:
explicit SCEVExpander(ScalarEvolution &se)
- : SE(se), Builder(*se.getContext(),
- TargetFolder(se.TD, *se.getContext())) {}
+ : SE(se), Builder(se.getContext(),
+ TargetFolder(se.TD, se.getContext())) {}
/// clear - Erase the contents of the InsertedExpressions map so that users
/// trying to expand the same expression into multiple BasicBlocks or
@@ -61,7 +61,7 @@ namespace llvm {
}
private:
- LLVMContext *getContext() const { return SE.getContext(); }
+ LLVMContext &getContext() const { return SE.getContext(); }
/// InsertBinop - Insert the specified binary operator, doing a small amount
/// of work to avoid inserting an obviously redundant operation.
diff --git a/include/llvm/Analysis/ValueTracking.h b/include/llvm/Analysis/ValueTracking.h
index ec04cb1fc4..1ebd9c26c4 100644
--- a/include/llvm/Analysis/ValueTracking.h
+++ b/include/llvm/Analysis/ValueTracking.h
@@ -65,13 +65,13 @@ namespace llvm {
Value *FindInsertedValue(Value *V,
const unsigned *idx_begin,
const unsigned *idx_end,
- LLVMContext *Context,
+ LLVMContext &Context,
Instruction *InsertBefore = 0);
/// This is a convenience wrapper for finding values indexed by a single index
/// only.
inline Value *FindInsertedValue(Value *V, const unsigned Idx,
- LLVMContext *Context,
+ LLVMContext &Context,
Instruction *InsertBefore = 0) {
const unsigned Idxs[1] = { Idx };
return FindInsertedValue(V, &Idxs[0], &Idxs[1], Context, InsertBefore);
diff --git a/include/llvm/BasicBlock.h b/include/llvm/BasicBlock.h
index 4f4da1ca2f..a20309fa84 100644
--- a/include/llvm/BasicBlock.h
+++ b/include/llvm/BasicBlock.h
@@ -88,7 +88,7 @@ private:
public:
/// getContext - Get the context in which this basic block lives,
/// or null if it is not currently attached to a function.
- LLVMContext *getContext() const;
+ LLVMContext &getContext() const;
/// Instruction iterators...
typedef InstListType::iterator iterator;
diff --git a/include/llvm/CallGraphSCCPass.h b/include/llvm/CallGraphSCCPass.h
index 8d5d7c3edf..85e83e50f4 100644
--- a/include/llvm/CallGraphSCCPass.h
+++ b/include/llvm/CallGraphSCCPass.h
@@ -38,7 +38,6 @@ struct CallGraphSCCPass : public Pass {
/// doInitialization - This method is called before the SCC's of the program
/// has been processed, allowing the pass to do initialization as necessary.
virtual bool doInitialization(CallGraph &CG) {
- Context = &CG.getModule().getContext();
return false;
}
diff --git a/include/llvm/CodeGen/CallingConvLower.h b/include/llvm/CodeGen/CallingConvLower.h
index 67e2776865..702ac1427c 100644
--- a/include/llvm/CodeGen/CallingConvLower.h
+++ b/include/llvm/CodeGen/CallingConvLower.h
@@ -142,19 +142,19 @@ class CCState {
const TargetMachine &TM;
const TargetRegisterInfo &TRI;
SmallVector<CCValAssign, 16> &Locs;
- LLVMContext *Context;
+ LLVMContext &Context;
unsigned StackOffset;
SmallVector<uint32_t, 16> UsedRegs;
public:
CCState(unsigned CC, bool isVarArg, const TargetMachine &TM,
- SmallVector<CCValAssign, 16> &locs, LLVMContext *C);
+ SmallVector<CCValAssign, 16> &locs, LLVMContext &C);
void addLoc(const CCValAssign &V) {
Locs.push_back(V);
}
- LLVMContext *getContext() const { return Context; }
+ LLVMContext &getContext() const { return Context; }
const TargetMachine &getTarget() const { return TM; }
unsigned getCallingConv() const { return CallingConv; }
bool isVarArg() const { return IsVarArg; }
diff --git a/include/llvm/CodeGen/FastISel.h b/include/llvm/CodeGen/FastISel.h
index 857267c011..c7b1a42d06 100644
--- a/include/llvm/CodeGen/FastISel.h
+++ b/include/llvm/CodeGen/FastISel.h
@@ -60,7 +60,6 @@ protected:
const TargetData &TD;
const TargetInstrInfo &TII;
const TargetLowering &TLI;
- LLVMContext *Context;
public:
/// startNewBlock - Set the current block to which generated machine
diff --git a/include/llvm/Function.h b/include/llvm/Function.h
index 04c1442400..3bf65ff475 100644
--- a/include/llvm/Function.h
+++ b/include/llvm/Function.h
@@ -129,7 +129,7 @@ public:
/// getContext - Return a pointer to the LLVMContext associated with this
/// function, or NULL if this function is not bound to a context yet.
- LLVMContext *getContext() const;
+ LLVMContext &getContext() const;
/// isVarArg - Return true if this function takes a variable number of
/// arguments.
diff --git a/include/llvm/Instructions.h b/include/llvm/Instructions.h
index 5e60635a03..63a3dc0212 100644
--- a/include/llvm/Instructions.h
+++ b/include/llvm/Instructions.h
@@ -645,8 +645,7 @@ public:
Value *LHS, ///< The left-hand-side of the expression
Value *RHS, ///< The right-hand-side of the expression
const std::string &NameStr = "" ///< Name of the instruction
- ) : CmpInst(InsertBefore->getParent()->getContext()->
- makeCmpResultType(LHS->getType()),
+ ) : CmpInst(InsertBefore->getContext().makeCmpResultType(LHS->getType()),
Instruction::ICmp, pred, LHS, RHS, NameStr,
InsertBefore) {
assert(pred >= CmpInst::FIRST_ICMP_PREDICATE &&
@@ -667,7 +666,7 @@ public:
Value *LHS, ///< The left-hand-side of the expression
Value *RHS, ///< The right-hand-side of the expression
const std::string &NameStr = "" ///< Name of the instruction
- ) : CmpInst(InsertAtEnd.getContext()->makeCmpResultType(LHS->getType()),
+ ) : CmpInst(InsertAtEnd.getContext().makeCmpResultType(LHS->getType()),
Instruction::ICmp, pred, LHS, RHS, NameStr,
&InsertAtEnd) {
assert(pred >= CmpInst::FIRST_ICMP_PREDICATE &&
@@ -821,8 +820,7 @@ public:
Value *LHS, ///< The left-hand-side of the expression
Value *RHS, ///< The right-hand-side of the expression
const std::string &NameStr = "" ///< Name of the instruction
- ) : CmpInst(InsertBefore->getParent()->getContext()->
- makeCmpResultType(LHS->getType()),
+ ) : CmpInst(InsertBefore->getContext().makeCmpResultType(LHS->getType()),
Instruction::FCmp, pred, LHS, RHS, NameStr,
InsertBefore) {
assert(pred <= FCmpInst::LAST_FCMP_PREDICATE &&
@@ -841,7 +839,7 @@ public:
Value *LHS, ///< The left-hand-side of the expression
Value *RHS, ///< The right-hand-side of the expression
const std::string &NameStr = "" ///< Name of the instruction
- ) : CmpInst(InsertAtEnd.getContext()->makeCmpResultType(LHS->getType()),
+ ) : CmpInst(InsertAtEnd.getContext().makeCmpResultType(LHS->getType()),
Instruction::FCmp, pred, LHS, RHS, NameStr,
&InsertAtEnd) {
assert(pred <= FCmpInst::LAST_FCMP_PREDICATE &&
diff --git a/include/llvm/Pass.h b/include/llvm/Pass.h
index 51186fa2db..3043fc0db5 100644
--- a/include/llvm/Pass.h
+++ b/include/llvm/Pass.h
@@ -48,7 +48,6 @@ class ImmutablePass;
class PMStack;
class AnalysisResolver;
class PMDataManager;
-class LLVMContext;
// AnalysisID - Use the PassInfo to identify a pass...
typedef const PassInfo* AnalysisID;
@@ -78,9 +77,6 @@ class Pass {
void operator=(const Pass&); // DO NOT IMPLEMENT
Pass(const Pass &); // DO NOT IMPLEMENT
-protected:
- LLVMContext *Context;
-
public:
explicit Pass(intptr_t pid) : Resolver(0), PassID(pid) {
assert(pid && "pid cannot be 0");
@@ -281,11 +277,8 @@ public:
/// doInitialization - Virtual method overridden by subclasses to do
/// any necessary per-module initialization.
///
- virtual bool doInitialization(Module &M) {
- Context = &M.getContext();
- return false;
- }
-
+ virtual bool doInitialization(Module &M) { return false; }
+
/// runOnFunction - Virtual method overriden by subclasses to do the
/// per-function processing of the pass.
///
@@ -336,10 +329,7 @@ public:
/// doInitialization - Virtual method overridden by subclasses to do
/// any necessary per-module initialization.
///
- virtual bool doInitialization(Module &M) {
- Context = &M.getContext();
- return false;
- }
+ virtual bool doInitialization(Module &M) { return false; }
/// doInitialization - Virtual method overridden by BasicBlockPass subclasses
/// to do any necessary per-function initialization.
diff --git a/include/llvm/Support/IRBuilder.h b/include/llvm/Support/IRBuilder.h
index 2ef13a789f..835a28622f 100644
--- a/include/llvm/Support/IRBuilder.h
+++ b/include/llvm/Support/IRBuilder.h
@@ -51,22 +51,22 @@ public:
IRBuilder(LLVMContext &C) : Context(C), Folder(C) { ClearInsertionPoint(); }
explicit IRBuilder(BasicBlock *TheBB, const T& F)
- : Context(*TheBB->getParent()->getContext()), Folder(F) {
+ : Context(TheBB->getContext()), Folder(F) {
SetInsertPoint(TheBB);
}
explicit IRBuilder(BasicBlock *TheBB)
- : Context(*TheBB->getParent()->getContext()), Folder(Context) {
+ : Context(TheBB->getContext()), Folder(Context) {
SetInsertPoint(TheBB);
}
IRBuilder(BasicBlock *TheBB, BasicBlock::iterator IP, const T& F)
- : Context(*TheBB->getParent()->getContext()), Folder(F) {
+ : Context(TheBB->getContext()), Folder(F) {
SetInsertPoint(TheBB, IP);
}
IRBuilder(BasicBlock *TheBB, BasicBlock::iterator IP)
- : Context(*TheBB->getParent()->getContext()), Folder(Context) {
+ : Context(TheBB->getContext()), Folder(Context) {
SetInsertPoint(TheBB, IP);
}
diff --git a/include/llvm/Support/TargetFolder.h b/include/llvm/Support/TargetFolder.h
index d2661ca9f3..1e49850f68 100644
--- a/include/llvm/Support/TargetFolder.h
+++ b/include/llvm/Support/TargetFolder.h
@@ -35,7 +35,7 @@ class TargetFolder {
/// Fold - Fold the constant using target specific information.
Constant *Fold(Constant *C) const {
if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C))
- if (Constant *CF = ConstantFoldConstantExpression(CE, &Context, TD))
+ if (Constant *CF = ConstantFoldConstantExpression(CE, Context, TD))
return CF;
return C;
}
diff --git a/include/llvm/Transforms/Utils/PromoteMemToReg.h b/include/llvm/Transforms/Utils/PromoteMemToReg.h
index 91d51e2539..71a077e862 100644
--- a/include/llvm/Transforms/Utils/PromoteMemToReg.h
+++ b/include/llvm/Transforms/Utils/PromoteMemToReg.h
@@ -40,7 +40,7 @@ bool isAllocaPromotable(const AllocaInst *AI);
///
void PromoteMemToReg(const std::vector<AllocaInst*> &Allocas,
DominatorTree &DT, DominanceFrontier &DF,
- LLVMContext *Context,
+ LLVMContext &Context,
AliasSetTracker *AST = 0);
} // End llvm namespace
diff --git a/include/llvm/Transforms/Utils/ValueMapper.h b/include/llvm/Transforms/Utils/ValueMapper.h
index dd294bbf82..d31edab5b5 100644
--- a/include/llvm/Transforms/Utils/ValueMapper.h
+++ b/include/llvm/Transforms/Utils/ValueMapper.h
@@ -23,7 +23,7 @@ namespace llvm {
class LLVMContext;
typedef DenseMap<const Value *, Value *> ValueMapTy;
- Value *MapValue(const Value *V, ValueMapTy &VM, LLVMContext *Context);
+ Value *MapValue(const Value *V, ValueMapTy &VM, LLVMContext &Context);
void RemapInstruction(Instruction *I, ValueMapTy &VM);
} // End llvm namespace
diff --git a/include/llvm/Value.h b/include/llvm/Value.h
index 7e7b415ffd..b220930c28 100644
--- a/include/llvm/Value.h
+++ b/include/llvm/Value.h
@@ -40,6 +40,7 @@ typedef StringMapEntry<Value*> ValueName;
class raw_ostream;
class AssemblyAnnotationWriter;
class ValueHandleBase;
+class LLVMContext;
//===----------------------------------------------------------------------===//
// Value Class
@@ -101,6 +102,9 @@ public:
///
inline const Type *getType() const { return VTy; }
+ /// All values hold a context through their type.
+ LLVMContext &getContext() const;
+
// All values can potentially be named...
inline bool hasName() const { return Name != 0; }
ValueName *getValueName() const { return Name; }