Remove tabs, and whitespace cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81346 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Stmt.cpp b/lib/AST/Stmt.cpp
index f230018..3a838fa 100644
--- a/lib/AST/Stmt.cpp
+++ b/lib/AST/Stmt.cpp
@@ -95,7 +95,7 @@
void SwitchStmt::DoDestroy(ASTContext &Ctx) {
// Destroy the SwitchCase statements in this switch. In the normal
- // case, this loop will merely decrement the reference counts from
+ // case, this loop will merely decrement the reference counts from
// the Retain() calls in addSwitchCase();
SwitchCase *SC = FirstCase;
while (SC) {
@@ -103,7 +103,7 @@
SC->Destroy(Ctx);
SC = Next;
}
-
+
Stmt::DoDestroy(Ctx);
}
@@ -187,7 +187,7 @@
void AsmStmt::setOutputsAndInputs(unsigned NumOutputs,
- unsigned NumInputs,
+ unsigned NumInputs,
const std::string *Names,
StringLiteral **Constraints,
Stmt **Exprs) {
@@ -196,7 +196,7 @@
this->Names.clear();
this->Names.insert(this->Names.end(), Names, Names + NumOutputs + NumInputs);
this->Constraints.clear();
- this->Constraints.insert(this->Constraints.end(),
+ this->Constraints.insert(this->Constraints.end(),
Constraints, Constraints + NumOutputs + NumInputs);
this->Exprs.clear();
this->Exprs.insert(this->Exprs.end(), Exprs, Exprs + NumOutputs + NumInputs);
@@ -207,13 +207,13 @@
/// This returns -1 if the operand name is invalid.
int AsmStmt::getNamedOperand(const std::string &SymbolicName) const {
unsigned NumPlusOperands = 0;
-
+
// Check if this is an output operand.
for (unsigned i = 0, e = getNumOutputs(); i != e; ++i) {
if (getOutputName(i) == SymbolicName)
return i;
}
-
+
for (unsigned i = 0, e = getNumInputs(); i != e; ++i)
if (getInputName(i) == SymbolicName)
return getNumOutputs() + NumPlusOperands + i;
@@ -235,7 +235,7 @@
const char *StrStart = getAsmString()->getStrData();
const char *StrEnd = StrStart + getAsmString()->getByteLength();
const char *CurPtr = StrStart;
-
+
// "Simple" inline asms have no constraints or operands, just convert the asm
// string to escape $'s.
if (isSimple()) {
@@ -257,7 +257,7 @@
// CurStringPiece - The current string that we are building up as we scan the
// asm string.
std::string CurStringPiece;
-
+
while (1) {
// Done with the string?
if (CurPtr == StrEnd) {
@@ -265,7 +265,7 @@
Pieces.push_back(AsmStringPiece(CurStringPiece));
return 0;
}
-
+
char CurChar = *CurPtr++;
if (CurChar == '$') {
CurStringPiece += "$$";
@@ -274,48 +274,48 @@
CurStringPiece += CurChar;
continue;
}
-
+
// Escaped "%" character in asm string.
if (CurPtr == StrEnd) {
// % at end of string is invalid (no escape).
DiagOffs = CurPtr-StrStart-1;
return diag::err_asm_invalid_escape;
}
-
+
char EscapedChar = *CurPtr++;
if (EscapedChar == '%') { // %% -> %
// Escaped percentage sign.
CurStringPiece += '%';
continue;
}
-
+
if (EscapedChar == '=') { // %= -> Generate an unique ID.
CurStringPiece += "${:uid}";
continue;
}
-
+
// Otherwise, we have an operand. If we have accumulated a string so far,
// add it to the Pieces list.
if (!CurStringPiece.empty()) {
Pieces.push_back(AsmStringPiece(CurStringPiece));
CurStringPiece.clear();
}
-
+
// Handle %x4 and %x[foo] by capturing x as the modifier character.
char Modifier = '\0';
if (isalpha(EscapedChar)) {
Modifier = EscapedChar;
EscapedChar = *CurPtr++;
}
-
+
if (isdigit(EscapedChar)) {
// %n - Assembler operand n
unsigned N = 0;
-
+
--CurPtr;
while (CurPtr != StrEnd && isdigit(*CurPtr))
N = N*10 + ((*CurPtr++)-'0');
-
+
unsigned NumOperands =
getNumOutputs() + getNumPlusOperands() + getNumInputs();
if (N >= NumOperands) {
@@ -326,20 +326,20 @@
Pieces.push_back(AsmStringPiece(N, Modifier));
continue;
}
-
+
// Handle %[foo], a symbolic operand reference.
if (EscapedChar == '[') {
DiagOffs = CurPtr-StrStart-1;
-
+
// Find the ']'.
const char *NameEnd = (const char*)memchr(CurPtr, ']', StrEnd-CurPtr);
if (NameEnd == 0)
return diag::err_asm_unterminated_symbolic_operand_name;
if (NameEnd == CurPtr)
return diag::err_asm_empty_symbolic_operand_name;
-
+
std::string SymbolicName(CurPtr, NameEnd);
-
+
int N = getNamedOperand(SymbolicName);
if (N == -1) {
// Verify that an operand with that name exists.
@@ -347,11 +347,11 @@
return diag::err_asm_unknown_symbolic_operand_name;
}
Pieces.push_back(AsmStringPiece(N, Modifier));
-
+
CurPtr = NameEnd+1;
continue;
}
-
+
DiagOffs = CurPtr-StrStart-1;
return diag::err_asm_invalid_escape;
}
@@ -509,7 +509,7 @@
}
// AsmStmt
-Stmt::child_iterator AsmStmt::child_begin() {
+Stmt::child_iterator AsmStmt::child_begin() {
return Exprs.empty() ? 0 : &Exprs[0];
}
Stmt::child_iterator AsmStmt::child_end() {