diff options
Diffstat (limited to 'mlir/lib/Target/LLVMIR/DebugImporter.cpp')
-rw-r--r-- | mlir/lib/Target/LLVMIR/DebugImporter.cpp | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/mlir/lib/Target/LLVMIR/DebugImporter.cpp b/mlir/lib/Target/LLVMIR/DebugImporter.cpp index 6521295..c631617 100644 --- a/mlir/lib/Target/LLVMIR/DebugImporter.cpp +++ b/mlir/lib/Target/LLVMIR/DebugImporter.cpp @@ -99,21 +99,31 @@ DIFileAttr DebugImporter::translateImpl(llvm::DIFile *node) { } DILabelAttr DebugImporter::translateImpl(llvm::DILabel *node) { - return DILabelAttr::get(context, translate(node->getScope()), + // Return nullptr if the scope or type is a cyclic dependency. + DIScopeAttr scope = translate(node->getScope()); + if (node->getScope() && !scope) + return nullptr; + return DILabelAttr::get(context, scope, getStringAttrOrNull(node->getRawName()), translate(node->getFile()), node->getLine()); } DILexicalBlockAttr DebugImporter::translateImpl(llvm::DILexicalBlock *node) { - return DILexicalBlockAttr::get(context, translate(node->getScope()), - translate(node->getFile()), node->getLine(), - node->getColumn()); + // Return nullptr if the scope or type is a cyclic dependency. + DIScopeAttr scope = translate(node->getScope()); + if (node->getScope() && !scope) + return nullptr; + return DILexicalBlockAttr::get(context, scope, translate(node->getFile()), + node->getLine(), node->getColumn()); } DILexicalBlockFileAttr DebugImporter::translateImpl(llvm::DILexicalBlockFile *node) { - return DILexicalBlockFileAttr::get(context, translate(node->getScope()), - translate(node->getFile()), + // Return nullptr if the scope or type is a cyclic dependency. + DIScopeAttr scope = translate(node->getScope()); + if (node->getScope() && !scope) + return nullptr; + return DILexicalBlockFileAttr::get(context, scope, translate(node->getFile()), node->getDiscriminator()); } @@ -135,11 +145,14 @@ DebugImporter::translateImpl(llvm::DIGlobalVariable *node) { } DILocalVariableAttr DebugImporter::translateImpl(llvm::DILocalVariable *node) { - return DILocalVariableAttr::get(context, translate(node->getScope()), - getStringAttrOrNull(node->getRawName()), - translate(node->getFile()), node->getLine(), - node->getArg(), node->getAlignInBits(), - translate(node->getType())); + // Return nullptr if the scope or type is a cyclic dependency. + DIScopeAttr scope = translate(node->getScope()); + if (node->getScope() && !scope) + return nullptr; + return DILocalVariableAttr::get( + context, scope, getStringAttrOrNull(node->getRawName()), + translate(node->getFile()), node->getLine(), node->getArg(), + node->getAlignInBits(), translate(node->getType())); } DIScopeAttr DebugImporter::translateImpl(llvm::DIScope *node) { |