[PATCH] D14043: [bugpoint] Add a named metadata (+their operands) reducer
Keno Fischer via llvm-commits
llvm-commits at lists.llvm.org
Sat Oct 24 17:08:16 PDT 2015
loladiro created this revision.
loladiro added a reviewer: dexonsmith.
loladiro added a subscriber: llvm-commits.
loladiro set the repository for this revision to rL LLVM.
We frequently run bugpoint on a linked-together module of all modules we jit while compiling the julia standard library. As a result, this module has a very large number of compile units (10000+) in `llvm.dbg.cu`, which didn't get reduced at all, requiring manual post processing. This is an attempt to
have bugpoint go through and attempt to reduce the number of global named metadata nodes as well as their operands, to cut down the number of roots for such metadata.
Repository:
rL LLVM
http://reviews.llvm.org/D14043
Files:
tools/bugpoint/CrashDebugger.cpp
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