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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77621 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2009-07-30 18:56:46 +00:00
parent 76dd4e8941
commit 78ab9e2c49
1 changed files with 11 additions and 13 deletions

24
lib/CodeGen/AsmPrinter/DwarfDebug.cpp

@ -1283,14 +1283,12 @@ void DwarfDebug::BeginModule(Module *M, MachineModuleInfo *mmi) {
if (TimePassesIsEnabled)
DebugTimer->startTimer();
SmallVector<GlobalVariable *, 2> CUs;
SmallVector<GlobalVariable *, 4> GVs;
SmallVector<GlobalVariable *, 4> SPs;
CollectDebugInfoAnchors(*M, CUs, GVs, SPs);
DebugInfoFinder DbgFinder;
DbgFinder.processModule(*M);
// Create all the compile unit DIEs.
for (SmallVector<GlobalVariable *, 2>::iterator I = CUs.begin(),
E = CUs.end(); I != E; ++I)
for (DebugInfoFinder::iterator I = DbgFinder.compile_unit_begin(),
E = DbgFinder.compile_unit_end(); I != E; ++I)
ConstructCompileUnit(*I);
if (CompileUnits.empty()) {
@ -1307,21 +1305,21 @@ void DwarfDebug::BeginModule(Module *M, MachineModuleInfo *mmi) {
// 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 (GVs.empty() && SPs.empty()) {
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 (SmallVector<GlobalVariable *, 4>::iterator I = GVs.begin(),
E = GVs.end(); I != E; ++I)
for (DebugInfoFinder::iterator I = DbgFinder.global_variable_begin(),
E = DbgFinder.global_variable_end(); I != E; ++I)
ConstructGlobalVariableDIE(*I);
// Create DIEs for each of the externally visible subprograms.
for (SmallVector<GlobalVariable *, 4>::iterator I = SPs.begin(),
E = SPs.end(); I != E; ++I)
for (DebugInfoFinder::iterator I = DbgFinder.subprogram_begin(),
E = DbgFinder.subprogram_end(); I != E; ++I)
ConstructSubprogram(*I);
MMI = mmi;