[llvm] r243693 - fix memcpy/memset/memmove lowering when optimizing for size

[Joerg Sonnenberger via llvm-commits]

On Thu, Jul 30, 2015 at 09:41:50PM -0000, Sanjay Patel wrote:
> Author: spatel
> Date: Thu Jul 30 16:41:50 2015
> New Revision: 243693
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=243693&view=rev
> Log:
> fix memcpy/memset/memmove lowering when optimizing for size

I wonder, is the lowering to external memcpy calls really smaller than
creating the rep movsb directly (at least for the memcpy and memset
cases)?

Joerg