diff options
Diffstat (limited to 'lib/Transforms/IPO/StripSymbols.cpp')
| -rw-r--r-- | lib/Transforms/IPO/StripSymbols.cpp | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/lib/Transforms/IPO/StripSymbols.cpp b/lib/Transforms/IPO/StripSymbols.cpp index 754eff6..2791106 100644 --- a/lib/Transforms/IPO/StripSymbols.cpp +++ b/lib/Transforms/IPO/StripSymbols.cpp @@ -344,14 +344,17 @@ bool StripDeadDebugInfo::runOnModule(Module &M) { if (NamedMDNode *NMD = M.getNamedMetadata("llvm.dbg.gv")) { SmallVector<MDNode *, 8> MDs; for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) - if (DIGlobalVariable(NMD->getOperand(i)).Verify()) + if (NMD->getOperand(i)) { + assert(DIGlobalVariable(NMD->getOperand(i)).isGlobalVariable() && + "A MDNode in llvm.dbg.gv should be a DIGlobalVariable."); MDs.push_back(NMD->getOperand(i)); + } else Changed = true; NMD->eraseFromParent(); NMD = NULL; - for (SmallVector<MDNode *, 8>::iterator I = MDs.begin(), + for (SmallVectorImpl<MDNode *>::iterator I = MDs.begin(), E = MDs.end(); I != E; ++I) { GlobalVariable *GV = DIGlobalVariable(*I).getGlobal(); if (GV && M.getGlobalVariable(GV->getName(), true)) { @@ -368,14 +371,17 @@ bool StripDeadDebugInfo::runOnModule(Module &M) { if (NamedMDNode *NMD = M.getNamedMetadata("llvm.dbg.sp")) { SmallVector<MDNode *, 8> MDs; for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) - if (DISubprogram(NMD->getOperand(i)).Verify()) + if (NMD->getOperand(i)) { + assert(DISubprogram(NMD->getOperand(i)).isSubprogram() && + "A MDNode in llvm.dbg.sp should be a DISubprogram."); MDs.push_back(NMD->getOperand(i)); + } else Changed = true; NMD->eraseFromParent(); NMD = NULL; - for (SmallVector<MDNode *, 8>::iterator I = MDs.begin(), + for (SmallVectorImpl<MDNode *>::iterator I = MDs.begin(), E = MDs.end(); I != E; ++I) { bool FnIsLive = false; if (Function *F = DISubprogram(*I).getFunction()) |