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Remove the SIL is_nonnull instruction. It's no longer useful.

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Swift SVN r21707
This commit is contained in:
Doug Gregor
2014-09-04 15:56:12 +00:00
parent a775b4004a
commit cdf94885ae
17 changed files with 2 additions and 105 deletions
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lib/SILAnalysis/ValueTracking.cpp
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@@ -87,7 +87,6 @@ static bool isTransitiveEscapeInst(SILInstruction *Inst) {
case ValueKind::InjectEnumAddrInst:
case ValueKind::DeinitExistentialInst:
case ValueKind::UnreachableInst:
case ValueKind::IsNonnullInst:
case ValueKind::CondFailInst:
case ValueKind::DynamicMethodBranchInst:
case ValueKind::ReturnInst: