Return Changed. This required setting Changed if dbg metadata
is stripped off. Currently set unconditionally, since the API
does not provide a way of working out if anything was actually
stripped off.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107142 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/IPO/StripSymbols.cpp b/lib/Transforms/IPO/StripSymbols.cpp
index 6bc8e66..7ab87a6 100644
--- a/lib/Transforms/IPO/StripSymbols.cpp
+++ b/lib/Transforms/IPO/StripSymbols.cpp
@@ -228,22 +228,24 @@
Changed = true;
NMD->eraseFromParent();
}
-
+
NMD = M.getNamedMetadata("llvm.dbg.lv");
if (NMD) {
Changed = true;
NMD->eraseFromParent();
}
-
+
unsigned MDDbgKind = M.getMDKindID("dbg");
- for (Module::iterator MI = M.begin(), ME = M.end(); MI != ME; ++MI)
+ for (Module::iterator MI = M.begin(), ME = M.end(); MI != ME; ++MI)
for (Function::iterator FI = MI->begin(), FE = MI->end(); FI != FE;
++FI)
for (BasicBlock::iterator BI = FI->begin(), BE = FI->end(); BI != BE;
- ++BI)
+ ++BI) {
+ Changed = true; // FIXME: Only set if there was debug metadata.
BI->setMetadata(MDDbgKind, 0);
+ }
- return true;
+ return Changed;
}
bool StripSymbols::runOnModule(Module &M) {