Formatting, 80-col, trailing whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195180 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher
2013-11-20 00:54:19 +00:00
parent 1357859c0d
commit 73a69d6e93
2 changed files with 75 additions and 73 deletions

View File

@@ -44,7 +44,7 @@ typedef std::pair<const MachineInstr *, const MachineInstr *> InsnRange;
///
class LexicalScopes {
public:
LexicalScopes() : MF(NULL), CurrentFnLexicalScope(NULL) { }
LexicalScopes() : MF(NULL), CurrentFnLexicalScope(NULL) {}
virtual ~LexicalScopes();
/// initialize - Scan machine function and constuct lexical scope nest.
@@ -52,24 +52,26 @@ public:
/// releaseMemory - release memory.
virtual void releaseMemory();
/// empty - Return true if there is any lexical scope information available.
bool empty() { return CurrentFnLexicalScope == NULL; }
/// isCurrentFunctionScope - Return true if given lexical scope represents
/// isCurrentFunctionScope - Return true if given lexical scope represents
/// current function.
bool isCurrentFunctionScope(const LexicalScope *LS) {
bool isCurrentFunctionScope(const LexicalScope *LS) {
return LS == CurrentFnLexicalScope;
}
/// getCurrentFunctionScope - Return lexical scope for the current function.
LexicalScope *getCurrentFunctionScope() const { return CurrentFnLexicalScope;}
LexicalScope *getCurrentFunctionScope() const {
return CurrentFnLexicalScope;
}
/// getMachineBasicBlocks - Populate given set using machine basic blocks
/// which have machine instructions that belong to lexical scope identified by
/// DebugLoc.
void getMachineBasicBlocks(DebugLoc DL,
SmallPtrSet<const MachineBasicBlock*, 4> &MBBs);
SmallPtrSet<const MachineBasicBlock *, 4> &MBBs);
/// dominates - Return true if DebugLoc's lexical scope dominates at least one
/// machine instruction's lexical scope in a given machine basic block.
@@ -104,7 +106,6 @@ public:
void dump();
private:
/// getOrCreateLexicalScope - Find lexical scope for the given DebugLoc. If
/// not available then create new lexical scope.
LexicalScope *getOrCreateLexicalScope(DebugLoc DL);
@@ -123,8 +124,9 @@ private:
void extractLexicalScopes(SmallVectorImpl<InsnRange> &MIRanges,
DenseMap<const MachineInstr *, LexicalScope *> &M);
void constructScopeNest(LexicalScope *Scope);
void assignInstructionRanges(SmallVectorImpl<InsnRange> &MIRanges,
DenseMap<const MachineInstr *, LexicalScope *> &M);
void
assignInstructionRanges(SmallVectorImpl<InsnRange> &MIRanges,
DenseMap<const MachineInstr *, LexicalScope *> &M);
private:
const MachineFunction *MF;
@@ -133,10 +135,11 @@ private:
/// contained LexicalScope*s.
DenseMap<const MDNode *, LexicalScope *> LexicalScopeMap;
/// InlinedLexicalScopeMap - Tracks inlined function scopes in current function.
/// InlinedLexicalScopeMap - Tracks inlined function scopes in current
/// function.
DenseMap<DebugLoc, LexicalScope *> InlinedLexicalScopeMap;
/// AbstractScopeMap - These scopes are not included LexicalScopeMap.
/// AbstractScopeMap - These scopes are not included LexicalScopeMap.
/// AbstractScopes owns its LexicalScope*s.
DenseMap<const MDNode *, LexicalScope *> AbstractScopeMap;
@@ -157,8 +160,8 @@ class LexicalScope {
public:
LexicalScope(LexicalScope *P, const MDNode *D, const MDNode *I, bool A)
: Parent(P), Desc(D), InlinedAtLocation(I), AbstractScope(A),
LastInsn(0), FirstInsn(0), DFSIn(0), DFSOut(0) {
: Parent(P), Desc(D), InlinedAtLocation(I), AbstractScope(A), LastInsn(0),
FirstInsn(0), DFSIn(0), DFSOut(0) {
if (Parent)
Parent->addChild(this);
}
@@ -166,13 +169,13 @@ public:
virtual ~LexicalScope() {}
// Accessors.
LexicalScope *getParent() const { return Parent; }
const MDNode *getDesc() const { return Desc; }
const MDNode *getInlinedAt() const { return InlinedAtLocation; }
const MDNode *getScopeNode() const { return Desc; }
bool isAbstractScope() const { return AbstractScope; }
LexicalScope *getParent() const { return Parent; }
const MDNode *getDesc() const { return Desc; }
const MDNode *getInlinedAt() const { return InlinedAtLocation; }
const MDNode *getScopeNode() const { return Desc; }
bool isAbstractScope() const { return AbstractScope; }
SmallVectorImpl<LexicalScope *> &getChildren() { return Children; }
SmallVectorImpl<InsnRange> &getRanges() { return Ranges; }
SmallVectorImpl<InsnRange> &getRanges() { return Ranges; }
/// addChild - Add a child scope.
void addChild(LexicalScope *S) { Children.push_back(S); }
@@ -189,7 +192,7 @@ public:
/// extendInsnRange - Extend the current instruction range covered by
/// this scope.
void extendInsnRange(const MachineInstr *MI) {
assert (FirstInsn && "MI Range is not open!");
assert(FirstInsn && "MI Range is not open!");
LastInsn = MI;
if (Parent)
Parent->extendInsnRange(MI);
@@ -199,7 +202,7 @@ public:
/// until now. This is used when a new scope is encountered while walking
/// machine instructions.
void closeInsnRange(LexicalScope *NewScope = NULL) {
assert (LastInsn && "Last insn missing!");
assert(LastInsn && "Last insn missing!");
Ranges.push_back(InsnRange(FirstInsn, LastInsn));
FirstInsn = NULL;
LastInsn = NULL;
@@ -219,28 +222,28 @@ public:
}
// Depth First Search support to walk and manipulate LexicalScope hierarchy.
unsigned getDFSOut() const { return DFSOut; }
void setDFSOut(unsigned O) { DFSOut = O; }
unsigned getDFSIn() const { return DFSIn; }
void setDFSIn(unsigned I) { DFSIn = I; }
unsigned getDFSOut() const { return DFSOut; }
void setDFSOut(unsigned O) { DFSOut = O; }
unsigned getDFSIn() const { return DFSIn; }
void setDFSIn(unsigned I) { DFSIn = I; }
/// dump - print lexical scope.
void dump(unsigned Indent = 0) const;
private:
LexicalScope *Parent; // Parent to this scope.
AssertingVH<const MDNode> Desc; // Debug info descriptor.
AssertingVH<const MDNode> InlinedAtLocation; // Location at which this
// scope is inlined.
bool AbstractScope; // Abstract Scope
SmallVector<LexicalScope *, 4> Children; // Scopes defined in scope.
// Contents not owned.
LexicalScope *Parent; // Parent to this scope.
AssertingVH<const MDNode> Desc; // Debug info descriptor.
AssertingVH<const MDNode> InlinedAtLocation; // Location at which this
// scope is inlined.
bool AbstractScope; // Abstract Scope
SmallVector<LexicalScope *, 4> Children; // Scopes defined in scope.
// Contents not owned.
SmallVector<InsnRange, 4> Ranges;
const MachineInstr *LastInsn; // Last instruction of this scope.
const MachineInstr *FirstInsn; // First instruction of this scope.
unsigned DFSIn, DFSOut; // In & Out Depth use to determine
// scope nesting.
const MachineInstr *LastInsn; // Last instruction of this scope.
const MachineInstr *FirstInsn; // First instruction of this scope.
unsigned DFSIn, DFSOut; // In & Out Depth use to determine
// scope nesting.
};
} // end llvm namespace