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Avoid assert() in lto. Let linker handle all failures. Use LTO_WRITE_FAILURE
instead of LTO_UNKNOWN. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34036 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -313,13 +313,10 @@ LTO::optimize(Module *M, std::ostream &Out,
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MachineCodeEmitter *MCE = 0;
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MachineCodeEmitter *MCE = 0;
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switch (Target->addPassesToEmitFile(*CodeGenPasses, Out,
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switch (Target->addPassesToEmitFile(*CodeGenPasses, Out,
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TargetMachine::AssemblyFile, true)) {
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TargetMachine::AssemblyFile, true)) {
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default:
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default:
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assert(0 && "Invalid file model!");
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return LTO_UNKNOWN;
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case FileModel::Error:
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case FileModel::Error:
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// FIXME: Error...
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return LTO_WRITE_FAILURE;
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return LTO_UNKNOWN;
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case FileModel::AsmFile:
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case FileModel::AsmFile:
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break;
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break;
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case FileModel::MachOFile:
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case FileModel::MachOFile:
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@ -330,10 +327,8 @@ LTO::optimize(Module *M, std::ostream &Out,
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break;
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break;
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}
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}
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if (Target->addPassesToEmitFileFinish(*CodeGenPasses, MCE, true)) {
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if (Target->addPassesToEmitFileFinish(*CodeGenPasses, MCE, true))
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// FIXME: Error...
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return LTO_WRITE_FAILURE;
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return LTO_UNKNOWN;
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}
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// Run our queue of passes all at once now, efficiently.
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// Run our queue of passes all at once now, efficiently.
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Passes.run(*M);
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Passes.run(*M);
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