[llvm-commits] [llvm] r118378 - in /llvm/trunk: lib/Analysis/InstructionSimplify.cpp lib/Target/README.txt test/Transforms/InstCombine/select.ll

[Benjamin Kramer]

On 10.11.2010, at 18:31, Duncan Sands wrote:

> Hi Benjamin,
> 
>>> Author: baldrick
>>> Date: Sun Nov  7 10:12:23 2010
>>> New Revision: 118378
>>> 
>>> URL: http://llvm.org/viewvc/llvm-project?rev=118378&view=rev
>>> Log:
>>> Fix a README item: when doing a comparison with the result
>>> of a select instruction, see if doing the compare with the
>>> true and false values of the select gives the same result.
>>> If so, that can be used as the value of the comparison.
>> 
>> Awesome! Should we do the same thing on phi nodes where an icmp
>> on all incoming values yields the same result?
> 
> how about this?

Looks good to me.