Changes in directory llvm/lib/Linker:
LinkModules.cpp updated: 1.127 -> 1.128 --- Log message: Fix PR1139: http://llvm.org/PR1139 --- Diffs of the changes: (+23 -16) LinkModules.cpp | 39 +++++++++++++++++++++++---------------- 1 files changed, 23 insertions(+), 16 deletions(-) Index: llvm/lib/Linker/LinkModules.cpp diff -u llvm/lib/Linker/LinkModules.cpp:1.127 llvm/lib/Linker/LinkModules.cpp:1.128 --- llvm/lib/Linker/LinkModules.cpp:1.127 Fri Jan 26 02:11:39 2007 +++ llvm/lib/Linker/LinkModules.cpp Sun Jan 28 18:21:34 2007 @@ -849,24 +849,31 @@ assert(Dest != 0 && "Invalid Destination module"); assert(Src != 0 && "Invalid Source Module"); - std::string DataLayout; + if (Dest->getDataLayout().empty()) { + if (!Src->getDataLayout().empty()) { + Dest->setDataLayout(Src->getTargetTriple()); + } else { + std::string DataLayout; + + if (Dest->getEndianness() == Module::AnyEndianness) + if (Src->getEndianness() == Module::BigEndian) + DataLayout.append("E"); + else if (Src->getEndianness() == Module::LittleEndian) + DataLayout.append("e"); + if (Dest->getPointerSize() == Module::AnyPointerSize) + if (Src->getPointerSize() == Module::Pointer64) + DataLayout.append(DataLayout.length() == 0 ? "p:64:64" : "-p:64:64"); + else if (Src->getPointerSize() == Module::Pointer32) + DataLayout.append(DataLayout.length() == 0 ? "p:32:32" : "-p:32:32"); + Dest->setDataLayout(DataLayout); + } + } - if (Dest->getEndianness() == Module::AnyEndianness) - if (Src->getEndianness() == Module::BigEndian) - DataLayout.append("E"); - else if (Src->getEndianness() == Module::LittleEndian) - DataLayout.append("e"); - if (Dest->getPointerSize() == Module::AnyPointerSize) - if (Src->getPointerSize() == Module::Pointer64) - DataLayout.append(DataLayout.length() == 0 ? "p:64:64" : "-p:64:64"); - else if (Src->getPointerSize() == Module::Pointer32) - DataLayout.append(DataLayout.length() == 0 ? "p:32:32" : "-p:32:32"); - if (Dest->getTargetTriple().empty()) + if (Dest->getTargetTriple().empty() && !Src->getTargetTriple().empty()) Dest->setTargetTriple(Src->getTargetTriple()); - Dest->setDataLayout(DataLayout); - - if (Src->getDataLayout().length() > 0 && Dest->getDataLayout().length() > 0 && - Src->getDataLayout().compare(Dest->getDataLayout()) != 0) + + if (!Src->getDataLayout().empty() && !Dest->getDataLayout().empty() && + Src->getDataLayout() != Dest->getDataLayout()) cerr << "WARNING: Linking two modules of different data layouts!\n"; if (!Src->getTargetTriple().empty() && Dest->getTargetTriple() != Src->getTargetTriple()) _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits