On 05/24/2012 10:50 AM, Joe Perches wrote:
On Thu, 2012-05-24 at 10:41 -0700, H. Peter Anvin wrote:
quoted
On 05/24/2012 10:40 AM, Joe Perches wrote:
quoted
Many of these functions are only optimized in certain cases; if not
optimized in a particular case, a call to the library function will be
emitted.
Right, what part of that don't you understand?
:)
Whether or not the many applies to __builtin_mem<foo>.
I believe not.
There are definitely cases where gcc can call these out of line. I
already told you that.
-hpa