diff --git a/include/llvm/Analysis/DebugInfo.h b/include/llvm/Analysis/DebugInfo.h index 152d11ef93a..929dd1d13a7 100644 --- a/include/llvm/Analysis/DebugInfo.h +++ b/include/llvm/Analysis/DebugInfo.h @@ -614,6 +614,8 @@ namespace llvm { return (getUnsignedField(6) & FlagArtificial) != 0; } + /// getInlinedAt - If this variable is inlined then return inline location. + MDNode *getInlinedAt(); /// Verify - Verify that a variable descriptor is well formed. bool Verify() const; diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp index 4dcf04ef216..dd85a4fcc80 100644 --- a/lib/Analysis/DebugInfo.cpp +++ b/lib/Analysis/DebugInfo.cpp @@ -116,6 +116,12 @@ unsigned DIVariable::getNumAddrElements() const { return DbgNode->getNumOperands()-8; } +/// getInlinedAt - If this variable is inlined then return inline location. +MDNode *DIVariable::getInlinedAt() { + if (getVersion() <= llvm::LLVMDebugVersion9) + return NULL; + return dyn_cast_or_null(DbgNode->getOperand(7)); +} //===----------------------------------------------------------------------===// // Predicates diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index d427e287af8..30d63991ea0 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -1410,8 +1410,16 @@ DwarfDebug::collectVariableInfo(const MachineFunction *MF, if (DV.getTag() == dwarf::DW_TAG_arg_variable && DISubprogram(DV.getContext()).describes(MF->getFunction())) Scope = CurrentFnDbgScope; - else - Scope = findDbgScope(MInsn->getDebugLoc()); + else { + if (DV.getVersion() <= LLVMDebugVersion9) + Scope = findDbgScope(MInsn->getDebugLoc()); + else { + if (MDNode *IA = DV.getInlinedAt()) + Scope = InlinedDbgScopeMap.lookup(DebugLoc::getFromDILocation(IA)); + else + Scope = DbgScopeMap.lookup(cast(DV->getOperand(1))); + } + } // If variable scope is not found then skip this variable. if (!Scope) continue;