[llvm-commits] [PATCH] optimization of (x & y) | (x ^ y), (x & y) + (x ^ y)

[Chad Rosier]

Manman,
LGTM.  I've applied this in r155674.

 Chad

On Apr 25, 2012, at 9:32 AM, Manman Ren wrote:

> 
> 
> This patch is intended to reduce both (x & y) | (x ^ y) and (x & y) + (x ^y) to bitwise or.
> It  modified two source files: lib/Transforms/InstCombine/InstCombineAndOrXor.cpp and lib/Transforms/InstCombine/InstCombineAddSub.cpp.
> A test case is also included in the patch.
> 
> Please review & provide feedback.
> 
> Thanks,
> 
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