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reduce indentation with early exit.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81699 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-09-13 19:10:08 +00:00
parent 56d339f687
commit 73d28f4aee
1 changed files with 48 additions and 48 deletions
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96
lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.cpp
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@ -575,61 +575,61 @@ bool X86IntelAsmPrinter::doFinalization(Module &M) {
void X86IntelAsmPrinter::EmitString(const ConstantArray *CVA) const {
unsigned NumElts = CVA->getNumOperands();
if (NumElts) {
// ML does not have escape sequences except '' for '. It also has a maximum
// string length of 255.
unsigned len = 0;
bool inString = false;
for (unsigned i = 0; i < NumElts; i++) {
int n = cast<ConstantInt>(CVA->getOperand(i))->getZExtValue() & 255;
if (len == 0)
O << "\tdb ";
if (NumElts == 0) return;
// ML does not have escape sequences except '' for '. It also has a maximum
// string length of 255.
unsigned len = 0;
bool inString = false;
for (unsigned i = 0; i < NumElts; i++) {
int n = cast<ConstantInt>(CVA->getOperand(i))->getZExtValue() & 255;
if (len == 0)
O << "\tdb ";
if (n >= 32 && n <= 127) {
if (!inString) {
if (len > 0) {
O << ",'";
len += 2;
} else {
O << "'";
len++;
}
inString = true;
}
if (n == '\'') {
O << "'";
len++;
}
O << char(n);
} else {
if (inString) {
O << "'";
len++;
inString = false;
}
if (n >= 32 && n <= 127) {
if (!inString) {
if (len > 0) {
O << ",";
O << ",'";
len += 2;
} else {
O << "'";
len++;
}
O << n;
len += 1 + (n > 9) + (n > 99);
inString = true;
}
if (len > 60) {
if (inString) {
O << "'";
inString = false;
}
O << "\n";
len = 0;
}
}
if (len > 0) {
if (inString)
if (n == '\'') {
O << "'";
O << "\n";
len++;
}
O << char(n);
} else {
if (inString) {
O << "'";
len++;
inString = false;
}
if (len > 0) {
O << ",";
len++;
}
O << n;
len += 1 + (n > 9) + (n > 99);
}
if (len > 60) {
if (inString) {
O << "'";
inString = false;
}
O << "\n";
len = 0;
}
}
if (len > 0) {
if (inString)
O << "'";
O << "\n";
}
}