Remove trailing space
sed -Ei 's/[[:space:]]+$//' include/**/*.{def,h,td} lib/**/*.{cpp,h}
llvm-svn: 338291
diff --git a/clang/lib/Analysis/CFG.cpp b/clang/lib/Analysis/CFG.cpp
index 8a3ab15..0e529bb 100644
--- a/clang/lib/Analysis/CFG.cpp
+++ b/clang/lib/Analysis/CFG.cpp
@@ -145,7 +145,7 @@
namespace {
class CFGBuilder;
-
+
/// The CFG builder uses a recursive algorithm to build the CFG. When
/// we process an expression, sometimes we know that we must add the
/// subexpressions as block-level expressions. For example:
@@ -279,7 +279,7 @@
private:
BumpVectorContext ctx;
-
+
/// Automatic variables in order of declaration.
AutomaticVarsTy Vars;
@@ -366,7 +366,7 @@
public:
TryResult() = default;
TryResult(bool b) : X(b ? 1 : 0) {}
-
+
bool isTrue() const { return X == 1; }
bool isFalse() const { return X == 0; }
bool isKnown() const { return X >= 0; }
@@ -492,11 +492,11 @@
bool badCFG = false;
const CFG::BuildOptions &BuildOpts;
-
+
// State to track for building switch statements.
bool switchExclusivelyCovered = false;
Expr::EvalResult *switchCond = nullptr;
-
+
CFG::BuildOptions::ForcedBlkExprs::value_type *cachedEntry = nullptr;
const Stmt *lastLookup = nullptr;
@@ -516,7 +516,7 @@
std::unique_ptr<CFG> buildCFG(const Decl *D, Stmt *Statement);
bool alwaysAdd(const Stmt *stmt);
-
+
private:
// Visitors to walk an AST and construct the CFG.
CFGBlock *VisitAddrLabelExpr(AddrLabelExpr *A, AddStmtChoice asc);
@@ -1067,7 +1067,7 @@
bool tryEvaluate(Expr *S, Expr::EvalResult &outResult) {
if (!BuildOpts.PruneTriviallyFalseEdges)
return false;
- return !S->isTypeDependent() &&
+ return !S->isTypeDependent() &&
!S->isValueDependent() &&
S->EvaluateAsRValue(outResult, *Context);
}
@@ -1183,18 +1183,18 @@
bool CFGBuilder::alwaysAdd(const Stmt *stmt) {
bool shouldAdd = BuildOpts.alwaysAdd(stmt);
-
+
if (!BuildOpts.forcedBlkExprs)
return shouldAdd;
- if (lastLookup == stmt) {
+ if (lastLookup == stmt) {
if (cachedEntry) {
assert(cachedEntry->first == stmt);
return true;
}
return shouldAdd;
}
-
+
lastLookup = stmt;
// Perform the lookup!
@@ -1215,7 +1215,7 @@
cachedEntry = &*itr;
return true;
}
-
+
// FIXME: Add support for dependent-sized array types in C++?
// Does it even make sense to build a CFG for an uninstantiated template?
static const VariableArrayType *FindVA(const Type *t) {
@@ -1427,7 +1427,7 @@
// If there is no target block that contains label, then we are looking
// at an incomplete AST. Handle this by not registering a successor.
if (LI == LabelMap.end()) continue;
-
+
addSuccessor(B, LI->second.block);
}
@@ -1513,7 +1513,7 @@
return Block;
}
-/// Retrieve the type of the temporary object whose lifetime was
+/// Retrieve the type of the temporary object whose lifetime was
/// extended by a local reference with the given initializer.
static QualType getReferenceInitTemporaryType(const Expr *Init,
bool *FoundMTE = nullptr) {
@@ -1766,7 +1766,7 @@
}
/// addLocalScopeForStmt - Add LocalScope to local scopes tree for statement
-/// that should create implicit scope (e.g. if/else substatements).
+/// that should create implicit scope (e.g. if/else substatements).
void CFGBuilder::addLocalScopeForStmt(Stmt *S) {
if (!BuildOpts.AddImplicitDtors && !BuildOpts.AddLifetime &&
!BuildOpts.AddScopes)
@@ -2574,7 +2574,7 @@
// At least one of this or the above will be run.
return addStmt(BCO->getCommon());
}
-
+
return addStmt(condExpr);
}
@@ -2583,7 +2583,7 @@
// CFG entirely.
if (isa<LabelDecl>(*DS->decl_begin()))
return Block;
-
+
// This case also handles static_asserts.
if (DS->isSingleDecl())
return VisitDeclSubExpr(DS);
@@ -3032,7 +3032,7 @@
}
return LastBlock;
}
-
+
CFGBlock *CFGBuilder::VisitGotoStmt(GotoStmt *G) {
// Goto is a control-flow statement. Thus we stop processing the current
// block and create a new one.
@@ -3146,7 +3146,7 @@
else if (badCFG)
return nullptr;
}
-
+
// Because of short-circuit evaluation, the condition of the loop can span
// multiple basic blocks. Thus we need the "Entry" and "Exit" blocks that
// evaluate the condition.
@@ -3214,7 +3214,7 @@
// Link up the loop-back block to the entry condition block.
addSuccessor(TransitionBlock, EntryConditionBlock);
-
+
// The condition block is the implicit successor for any code above the loop.
Succ = EntryConditionBlock;
@@ -3334,7 +3334,7 @@
CFGBlock *LoopBackBlock = nullptr;
Succ = LoopBackBlock = createBlock();
LoopBackBlock->setLoopTarget(S);
-
+
BreakJumpTarget = JumpTarget(LoopSuccessor, ScopePos);
ContinueJumpTarget = JumpTarget(Succ, ScopePos);
@@ -3401,7 +3401,7 @@
// Add the PseudoObject as the last thing.
appendStmt(Block, E);
- CFGBlock *lastBlock = Block;
+ CFGBlock *lastBlock = Block;
// Before that, evaluate all of the semantics in order. In
// CFG-land, that means appending them in reverse order.
@@ -3734,7 +3734,7 @@
// VLA types have expressions that must be evaluated.
CFGBlock *lastBlock = Block;
-
+
if (E->isArgumentType()) {
for (const VariableArrayType *VA =FindVA(E->getArgumentType().getTypePtr());
VA != nullptr; VA = FindVA(VA->getElementType().getTypePtr()))
@@ -3863,7 +3863,7 @@
return LastBlock;
}
-
+
static bool shouldAddCase(bool &switchExclusivelyCovered,
const Expr::EvalResult *switchCond,
const CaseStmt *CS,
@@ -3878,7 +3878,7 @@
// Evaluate the LHS of the case value.
const llvm::APSInt &lhsInt = CS->getLHS()->EvaluateKnownConstInt(Ctx);
const llvm::APSInt &condInt = switchCond->Val.getInt();
-
+
if (condInt == lhsInt) {
addCase = true;
switchExclusivelyCovered = true;
@@ -3897,7 +3897,7 @@
else
addCase = true;
}
- return addCase;
+ return addCase;
}
CFGBlock *CFGBuilder::VisitCaseStmt(CaseStmt *CS) {
@@ -4069,7 +4069,7 @@
CFGBlock *CatchBlock = Block;
if (!CatchBlock)
CatchBlock = createBlock();
-
+
// CXXCatchStmt is more than just a label. They have semantic meaning
// as well, as they implicitly "initialize" the catch variable. Add
// it to the CFG as a CFGElement so that the control-flow of these
@@ -4624,7 +4624,7 @@
const RecordType *recordType = ty->getAs<RecordType>();
const CXXRecordDecl *classDecl =
cast<CXXRecordDecl>(recordType->getDecl());
- return classDecl->getDestructor();
+ return classDecl->getDestructor();
}
case CFGElement::DeleteDtor: {
const CXXDeleteExpr *DE = castAs<CFGDeleteDtor>().getDeleteExpr();
@@ -4722,7 +4722,7 @@
for (CFG::const_iterator I = cfg->begin(), E = cfg->end(); I != E; ++I ) {
unsigned j = 1;
for (CFGBlock::const_iterator BI = (*I)->begin(), BEnd = (*I)->end() ;
- BI != BEnd; ++BI, ++j ) {
+ BI != BEnd; ++BI, ++j ) {
if (Optional<CFGStmt> SE = BI->getAs<CFGStmt>()) {
const Stmt *stmt= SE->getStmt();
std::pair<unsigned, unsigned> P((*I)->getBlockID(), j);
@@ -5151,7 +5151,7 @@
// Print the header.
if (ShowColors)
OS.changeColor(raw_ostream::YELLOW, true);
-
+
OS << "\n [B" << B.getBlockID();
if (&B == &cfg->getEntry())
@@ -5164,7 +5164,7 @@
OS << " (NORETURN)]\n";
else
OS << "]\n";
-
+
if (ShowColors)
OS.resetColor();
@@ -5235,7 +5235,7 @@
CFGBlockTerminatorPrint TPrinter(OS, &Helper, PP);
TPrinter.print(B.getTerminator());
OS << '\n';
-
+
if (ShowColors)
OS.resetColor();
}
@@ -5254,7 +5254,7 @@
if (ShowColors)
OS.changeColor(Color);
-
+
for (CFGBlock::const_pred_iterator I = B.pred_begin(), E = B.pred_end();
I != E; ++I, ++i) {
if (i % 10 == 8)
@@ -5271,7 +5271,7 @@
if (!Reachable)
OS << "(Unreachable)";
}
-
+
if (ShowColors)
OS.resetColor();