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Evgeniy Stepanov
aa1a72db63
[cfi] Avoid branch veneers in jump tables when possible.
Summary: When jumptable encoding does not match target code encoding (arm vs thumb), a veneer is inserted by the linker. We can not avoid this in all cases, because entries within one jumptable must have the same encoding, but we can make it less common by selecting the jumptable encoding to match the majority of its targets. This change only covers FullLTO, and not ThinLTO. Reviewers: pcc Subscribers: aemerson, mehdi_amini, javed.absar, kristof.beyls, llvm-commits, hiraditya Differential Revision: https://reviews.llvm.org/D37171 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312054 91177308-0d34-0410-b5e6-96231b3b80d8
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