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Revert patches to add case-range support for PR1255.

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The work on this project was left in an unfinished and inconsistent state.
Hopefully someone will eventually get a chance to implement this feature, but
in the meantime, it is better to put things back the way the were.  I have
left support in the bitcode reader to handle the case-range bitcode format,
so that we do not lose bitcode compatibility with the llvm 3.3 release.

This reverts the following commits: 155464, 156374, 156377, 156613, 156704,
156757, 156804 156808, 156985, 157046, 157112, 157183, 157315, 157384, 157575,
157576, 157586, 157612, 157810, 157814, 157815, 157880, 157881, 157882, 157884,
157887, 157901, 158979, 157987, 157989, 158986, 158997, 159076, 159101, 159100,
159200, 159201, 159207, 159527, 159532, 159540, 159583, 159618, 159658, 159659,
159660, 159661, 159703, 159704, 160076, 167356, 172025, 186736

llvm-svn: 190328
This commit is contained in:
Bob Wilson
2013-09-09 19:14:35 +00:00
parent 9d1e1a392a
commit e407736a06
22 changed files with 389 additions and 2026 deletions
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3
llvm/lib/Transforms/Utils/CodeExtractor.cpp
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@@ -665,8 +665,7 @@ emitCallAndSwitchStatement(Function *newFunction, BasicBlock *codeReplacer,
TheSwitch->setCondition(call);
TheSwitch->setDefaultDest(TheSwitch->getSuccessor(NumExitBlocks));
// Remove redundant case
SwitchInst::CaseIt ToBeRemoved(TheSwitch, NumExitBlocks-1);
TheSwitch->removeCase(ToBeRemoved);
TheSwitch->removeCase(SwitchInst::CaseIt(TheSwitch, NumExitBlocks-1));
break;
}
}