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Don't try to sink the landingpad instruction. It's immobile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137629 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1417,8 +1417,9 @@ Instruction *InstCombiner::visitExtractValueInst(ExtractValueInst &EV) {
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static bool TryToSinkInstruction(Instruction *I, BasicBlock *DestBlock) {
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assert(I->hasOneUse() && "Invariants didn't hold!");
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// Cannot move control-flow-involving, volatile loads, vaarg, etc.
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if (isa<PHINode>(I) || I->mayHaveSideEffects() || isa<TerminatorInst>(I))
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// Cannot move control-flow-involving, volatile loads, vaarg, landingpad, etc.
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if (isa<PHINode>(I) || isa<LandingPadInst>(I) || I->mayHaveSideEffects() ||
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isa<TerminatorInst>(I))
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return false;
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// Do not sink alloca instructions out of the entry block.
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