Existence of a compile unit for input source file is a good indicator to check debug info's presence in a module.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83348 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index b80d2e7..149da04 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1671,15 +1671,6 @@
if (!ModuleCU)
ModuleCU = CompileUnits[0];
- // If there is not any debug info available for any global variables and any
- // subprograms then there is not any debug info to emit.
- if (DbgFinder.global_variable_count() == 0
- && DbgFinder.subprogram_count() == 0) {
- if (TimePassesIsEnabled)
- DebugTimer->stopTimer();
- return;
- }
-
// Create DIEs for each of the externally visible global variables.
for (DebugInfoFinder::iterator I = DbgFinder.global_variable_begin(),
E = DbgFinder.global_variable_end(); I != E; ++I) {
@@ -1728,7 +1719,7 @@
/// EndModule - Emit all Dwarf sections that should come after the content.
///
void DwarfDebug::EndModule() {
- if (!ShouldEmitDwarfDebug())
+ if (!ModuleCU)
return;
if (TimePassesIsEnabled)