[PATCH] D17097: [AArch64] add mem ref to unscaled pairs

[Abderrazek Zaafrani via llvm-commits]

az added a comment.

In http://reviews.llvm.org/D17097#349303, @mcrosier wrote:

> Do you have any performance results?


For the performance testing, our local benchmark shows that this patch improved performance for 7 tests. The improvement ranges between 0.5% and 3%. We also have few noises (very small improvement or degradation).


http://reviews.llvm.org/D17097