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Allow double defs after tail duplication.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92874 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -336,7 +336,8 @@ bool LLVMTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM,
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if (OptLevel != CodeGenOpt::None &&
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!DisableTailDuplicate && PreAllocTailDup) {
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PM.add(createTailDuplicatePass(true));
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printAndVerify(PM, "After Pre-RegAlloc TailDuplicate");
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printAndVerify(PM, "After Pre-RegAlloc TailDuplicate",
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/* allowDoubleDefs= */ true);
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}
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// Run pre-ra passes.
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