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author | Eric Christopher <echristo@apple.com> | 2009-11-13 23:00:14 +0000 |
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committer | Eric Christopher <echristo@apple.com> | 2009-11-13 23:00:14 +0000 |
commit | 04458e404fe418c2ce4dac31ad57018374bc6c00 (patch) | |
tree | c2aec01d8db0fefc786258c1a880ba7b8c0074da /lib | |
parent | ce8447ccfeb8e90fc37f2eeb504d391a59c44a66 (diff) | |
download | external_llvm-04458e404fe418c2ce4dac31ad57018374bc6c00.zip external_llvm-04458e404fe418c2ce4dac31ad57018374bc6c00.tar.gz external_llvm-04458e404fe418c2ce4dac31ad57018374bc6c00.tar.bz2 |
Print out something, even if it's non-parseable later when we've
got ghost linkage. It's better than aborting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88715 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/VMCore/AsmWriter.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/VMCore/AsmWriter.cpp b/lib/VMCore/AsmWriter.cpp index 9a803a1..4954522 100644 --- a/lib/VMCore/AsmWriter.cpp +++ b/lib/VMCore/AsmWriter.cpp @@ -1497,8 +1497,8 @@ static void PrintLinkage(GlobalValue::LinkageTypes LT, case GlobalValue::AvailableExternallyLinkage: Out << "available_externally "; break; - case GlobalValue::GhostLinkage: - llvm_unreachable("GhostLinkage not allowed in AsmWriter!"); + // This is invalid syntax and just a debugging aid. + case GlobalValue::GhostLinkage: Out << "ghost "; break; } } @@ -1514,6 +1514,11 @@ static void PrintVisibility(GlobalValue::VisibilityTypes Vis, } void AssemblyWriter::printGlobal(const GlobalVariable *GV) { + // If we're going to print a global that has GhostLinkage + // materialize it now. + if (GV->getLinkage() == GlobalValue::GhostLinkage) { + } + WriteAsOperandInternal(Out, GV, &TypePrinter, &Machine); Out << " = "; |