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Summary: This change introduces the notion of "deoptimization" operand bundles. LLVM can recognize and optimize these in more precise ways than it can a generic "unknown" operand bundles. The current form of this special recognition / optimization is an enum entry in LLVMContext, a LangRef blurb and a verifier rule. Over time we will teach LLVM to do more aggressive optimization around deoptimization operand bundles, exploiting known facts about kinds of state deoptimization operand bundles are allowed to track. Reviewers: reames, majnemer, chandlerc, dexonsmith Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D14551 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252806 91177308-0d34-0410-b5e6-96231b3b80d8
This directory contains testcases that the verifier is supposed to detect as malformed LLVM code. Testcases for situations that the verifier incorrectly identifies as malformed should go in the test/Assembler directory.