diff options
Diffstat (limited to 'lib/CodeGen/CGDebugInfo.cpp')
| -rw-r--r-- | lib/CodeGen/CGDebugInfo.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp index bb2c300ed8..6beba66c79 100644 --- a/lib/CodeGen/CGDebugInfo.cpp +++ b/lib/CodeGen/CGDebugInfo.cpp @@ -2511,6 +2511,22 @@ void CGDebugInfo::EmitDeclare(const VarDecl *VD, unsigned Tag, DBuilder.insertDeclare(Storage, D, Builder.GetInsertBlock()); Call->setDebugLoc(llvm::DebugLoc::get(Line, Column, Scope)); return; + } else if (isa<VariableArrayType>(VD->getType())) { + // These are "complex" variables in that they need an op_deref. + // Create the descriptor for the variable. + llvm::Value *Addr = llvm::ConstantInt::get(CGM.Int64Ty, + llvm::DIBuilder::OpDeref); + llvm::DIVariable D = + DBuilder.createComplexVariable(Tag, + llvm::DIDescriptor(Scope), + Name, Unit, Line, Ty, + Addr, ArgNo); + + // Insert an llvm.dbg.declare into the current block. + llvm::Instruction *Call = + DBuilder.insertDeclare(Storage, D, Builder.GetInsertBlock()); + Call->setDebugLoc(llvm::DebugLoc::get(Line, Column, Scope)); + return; } } else if (const RecordType *RT = dyn_cast<RecordType>(VD->getType())) { // If VD is an anonymous union then Storage represents value for |