diff options
Diffstat (limited to 'llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp index 6a5e29a4ff0..e2e6954bd1c 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp @@ -1053,14 +1053,18 @@ void DwarfUnit::constructTemplateValueParameterDIE( if (ConstantInt *CI = mdconst::dyn_extract<ConstantInt>(Val)) addConstantValue(ParamDIE, CI, resolve(VP->getType())); else if (GlobalValue *GV = mdconst::dyn_extract<GlobalValue>(Val)) { - // For declaration non-type template parameters (such as global values and - // functions) - DIELoc *Loc = new (DIEValueAllocator) DIELoc; - addOpAddress(*Loc, Asm->getSymbol(GV)); - // Emit DW_OP_stack_value to use the address as the immediate value of the - // parameter, rather than a pointer to it. - addUInt(*Loc, dwarf::DW_FORM_data1, dwarf::DW_OP_stack_value); - addBlock(ParamDIE, dwarf::DW_AT_location, Loc); + // We cannot describe the location of dllimport'd entities: the + // computation of their address requires loads from the IAT. + if (!GV->hasDLLImportStorageClass()) { + // For declaration non-type template parameters (such as global values + // and functions) + DIELoc *Loc = new (DIEValueAllocator) DIELoc; + addOpAddress(*Loc, Asm->getSymbol(GV)); + // Emit DW_OP_stack_value to use the address as the immediate value of + // the parameter, rather than a pointer to it. + addUInt(*Loc, dwarf::DW_FORM_data1, dwarf::DW_OP_stack_value); + addBlock(ParamDIE, dwarf::DW_AT_location, Loc); + } } else if (VP->getTag() == dwarf::DW_TAG_GNU_template_template_param) { assert(isa<MDString>(Val)); addString(ParamDIE, dwarf::DW_AT_GNU_template_name, |
