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21a540abc4
Having different code paths for streamed and regular bitcode reading was a source of bugs in the past and this defines them away. It has a small but noticeable impact on performance. I timed running "opt -disable-output -disable-verify" on a ltoed clang. It goes from 14.752845231 seconds time elapsed ( +- 0.16% ) to 15.012463721 seconds time elapsed ( +- 0.11% ) Extracted from a patch by Karl Schimpf. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240305 91177308-0d34-0410-b5e6-96231b3b80d8
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