diff options
Diffstat (limited to 'mlir')
| -rw-r--r-- | mlir/lib/Target/LLVMIR/ModuleTranslation.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mlir/lib/Target/LLVMIR/ModuleTranslation.cpp b/mlir/lib/Target/LLVMIR/ModuleTranslation.cpp index 7b86b25..e1a60f1 100644 --- a/mlir/lib/Target/LLVMIR/ModuleTranslation.cpp +++ b/mlir/lib/Target/LLVMIR/ModuleTranslation.cpp @@ -64,6 +64,8 @@ using namespace mlir; using namespace mlir::LLVM; using namespace mlir::LLVM::detail; +extern llvm::cl::opt<bool> UseNewDbgInfoFormat; + #include "mlir/Dialect/LLVMIR/LLVMConversionEnumsToLLVM.inc" namespace { @@ -1789,6 +1791,9 @@ prepareLLVMModule(Operation *m, llvm::LLVMContext &llvmContext, StringRef name) { m->getContext()->getOrLoadDialect<LLVM::LLVMDialect>(); auto llvmModule = std::make_unique<llvm::Module>(name, llvmContext); + // ModuleTranslation can currently only construct modules in the old debug + // info format, so set the flag accordingly. + llvmModule->setNewDbgInfoFormatFlag(false); if (auto dataLayoutAttr = m->getDiscardableAttr(LLVM::LLVMDialect::getDataLayoutAttrName())) { llvmModule->setDataLayout(cast<StringAttr>(dataLayoutAttr).getValue()); @@ -1867,6 +1872,11 @@ mlir::translateModuleToLLVMIR(Operation *module, llvm::LLVMContext &llvmContext, if (failed(translator.convertFunctions())) return nullptr; + // Once we've finished constructing elements in the module, we should convert + // it to use the debug info format desired by LLVM. + // See https://llvm.org/docs/RemoveDIsDebugInfo.html + translator.llvmModule->setIsNewDbgInfoFormat(UseNewDbgInfoFormat); + if (!disableVerification && llvm::verifyModule(*translator.llvmModule, &llvm::errs())) return nullptr; |