such as will happen when .loc directives are used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42277
91177308-0d34-0410-b5e6-
96231b3b80d8
/// EmitDebugLines - Emit source line information.
///
void EmitDebugLines() {
+ // If there are no lines to emit (such as when we're using .loc directives
+ // to emit .debug_line information) don't emit a .debug_line header.
+ if (SectionSourceLines.empty())
+ return;
+
// Minimum line delta, thus ranging from -10..(255-10).
const int MinLineDelta = -(DW_LNS_fixed_advance_pc + 1);
// Maximum line delta, thus ranging from -10..(255-10).