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Merge the contents from exception-handling-rewrite to the mainline.

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This adds the new instructions 'landingpad' and 'resume'.

llvm-svn: 136253
This commit is contained in:
Bill Wendling
2011-07-27 20:18:04 +00:00
parent 833b9d3353
commit 6c923bb8d9
27 changed files with 742 additions and 106 deletions
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18
llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
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@@ -1126,6 +1126,10 @@ static void WriteInstruction(const Instruction &I, unsigned InstID,
}
break;
}
case Instruction::Resume:
Code = bitc::FUNC_CODE_INST_RESUME;
PushValueAndType(I.getOperand(0), InstID, Vals, VE);
break;
case Instruction::Unwind:
Code = bitc::FUNC_CODE_INST_UNWIND;
break;
@@ -1145,6 +1149,20 @@ static void WriteInstruction(const Instruction &I, unsigned InstID,
break;
}
case Instruction::LandingPad: {
const LandingPadInst &LP = cast<LandingPadInst>(I);
Code = bitc::FUNC_CODE_INST_LANDINGPAD;
Vals.push_back(VE.getTypeID(LP.getType()));
PushValueAndType(LP.getPersonalityFn(), InstID, Vals, VE);
Vals.push_back(LP.isCleanup());
Vals.push_back(LP.getNumClauses());
for (unsigned I = 0, E = LP.getNumClauses(); I != E; ++I) {
Vals.push_back(LP.getClauseType(I));
PushValueAndType(LP.getClauseValue(I), InstID, Vals, VE);
}
break;
}
case Instruction::Alloca:
Code = bitc::FUNC_CODE_INST_ALLOCA;
Vals.push_back(VE.getTypeID(I.getType()));