Fix some column padding bugs, reorganize things as suggested by Chris

and eliminate complexity.  Yay!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78243 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Greene
2009-08-05 21:00:52 +00:00
parent cafbdc5c09
commit a5bb59f856
4 changed files with 31 additions and 30 deletions
+16 -2
View File
@@ -782,6 +782,20 @@ void AsmPrinter::EmitAlignment(unsigned NumBits, const GlobalValue *GV,
}
O << '\n';
}
/// getOperandColumn - Return the output column number (zero-based)
/// for operand % "operand." If TargetAsmInfo has FirstOperandColumn
/// == 0 or MaxOperandLength == 0, return 0, meaning column alignment
/// is disabled.
unsigned AsmPrinter::getOperandColumn(int operand) const {
if (TAI->getFirstOperandColumn() > 0 && TAI->getMaxOperandLength() > 0) {
return TAI->getFirstOperandColumn()
+ (TAI->getMaxOperandLength()+1)*(operand-1);
}
else {
return 0;
}
}
/// PadToColumn - This gets called every time a tab is emitted. If
/// column padding is turned on, we replace the tab with the
@@ -789,8 +803,8 @@ void AsmPrinter::EmitAlignment(unsigned NumBits, const GlobalValue *GV,
/// space, except for the first operand so that initial operands are
/// always lined up by tabs.
void AsmPrinter::PadToColumn(unsigned Operand) const {
if (TAI->getOperandColumn(Operand) > 0) {
O.PadToColumn(TAI->getOperandColumn(Operand), 1);
if (getOperandColumn(Operand) > 0) {
O.PadToColumn(getOperandColumn(Operand), 1);
}
else {
if (Operand == 1) {