[llvm-commits] Review request: remove useless stores from mem2reg

Cameron Zwarich zwarich at apple.com
Sun Nov 21 23:34:02 PST 2010


There is a set of inserted phis in PromoteMemoryToRegister.cpp that is maintained but never actually used anywhere. Removing it gives me a 1.2% speedup running mem2reg on test-suite, although some of this may just be due to random code motion in memory.

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Cameron


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