[llvm-commits] [llvm] r100455 - in /llvm/trunk: lib/CodeGen/MachineSink.cpp test/CodeGen/X86/unreachable-loop-sinking.ll

Jakob Stoklund Olesen stoklund at 2pi.dk
Mon Apr 5 12:55:33 PDT 2010


On Apr 5, 2010, at 12:17 PM, Dan Gohman wrote:

> Author: djg
> Date: Mon Apr  5 14:17:22 2010
> New Revision: 100455
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=100455&view=rev
> Log:
> Don't do code sinking on unreachable blocks. It's unprofitable and hazardous.

Should we be running UnreachableBlockElim earlier?

/jakob





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