[llvm-commits] [llvm] r89017 - /llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp

[Chris Lattner]

On Nov 30, 2009, at 12:43 PM, Dan Gohman wrote:

>>> This fixes some problems caused by these transformations not
>>> updating the MachineBasicBlock CFG.
>>
>> Did you verify that this change doesn't result in any codegen  
>> change on something large like 403.gcc?  It would also be useful to  
>> check something like crafty on x86-32 and ppc32.
>
> I had checked a bunch of stuff, though not 403.gcc, and it turns out  
> 403.gcc
> had a missed ConstantExpr folding opportunity. I fixed that in r89659.

Thanks!