Move iterator to where it's used and update comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185498 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 24e04f4..70b9df4 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -443,7 +443,7 @@
if (Ranges.empty())
return 0;
- SmallVector<InsnRange, 4>::const_iterator RI = Ranges.begin();
+ // If we have multiple ranges, emit them into the range section.
if (Ranges.size() > 1) {
// .debug_range section has not been laid out yet. Emit offset in
// .debug_range as a uint, size 4, for now. emitDIE will handle
@@ -463,6 +463,8 @@
return ScopeDIE;
}
+ // Construct the address range for this DIE.
+ SmallVector<InsnRange, 4>::const_iterator RI = Ranges.begin();
MCSymbol *Start = getLabelBeforeInsn(RI->first);
MCSymbol *End = getLabelAfterInsn(RI->second);