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Emit debug info, only if at least one compile unit is seen. 

llvm-svn: 62118
This commit is contained in:
Devang Patel 2009-01-12 23:09:42 +00:00
parent 6dfeb55897
commit 243b4add9a
1 changed files with 8 additions and 2 deletions
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10
llvm/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
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@ -3596,10 +3596,16 @@ public:
/// SetDebugInfo - Create global DIEs and emit initial debug info sections. /// SetDebugInfo - Create global DIEs and emit initial debug info sections.
/// This is inovked by the target AsmPrinter. /// This is inovked by the target AsmPrinter.
void SetDebugInfo() { void SetDebugInfo(MachineModuleInfo *mmi) {
// FIXME - Check if the module has debug info or not.
// Create all the compile unit DIEs. // Create all the compile unit DIEs.
ConstructCompileUnits(); ConstructCompileUnits();
if (DW_CUs.empty())
return;
MMI = mmi;
shouldEmit = true;
// Create DIEs for each of the externally visible global variables. // Create DIEs for each of the externally visible global variables.
ConstructGlobalVariableDIEs(); ConstructGlobalVariableDIEs();