Fix a few more places to use PadToColumn instead of tabs. And fix
the basic block label printing to check whether a block has a name
before printing a comment character and whitespace for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78830 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 3535475..f0aa304 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -1311,7 +1311,8 @@
if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) {
SmallString<40> S;
CI->getValue().toStringUnsigned(S, 16);
- O << "\t\t\t" << TAI->getCommentString() << " 0x" << S.c_str();
+ O.PadToColumn(TAI->getCommentColumn(), 1);
+ O << TAI->getCommentString() << " 0x" << S.c_str();
}
}
O << '\n';
@@ -1635,11 +1636,12 @@
if (printColon)
O << ':';
if (printComment) {
- O.PadToColumn(TAI->getCommentColumn(), 1);
-
- if (MBB->getBasicBlock())
- O << '\t' << TAI->getCommentString() << ' '
- << MBB->getBasicBlock()->getNameStr();
+ if (const BasicBlock *BB = MBB->getBasicBlock())
+ if (BB->hasName()) {
+ O.PadToColumn(TAI->getCommentColumn(), 1);
+ O << TAI->getCommentString() << ' '
+ << MBB->getBasicBlock()->getName();
+ }
if (printColon)
EmitComments(*MBB);