09-Sep-2013 18:39, Joseph Rushton Wakeling пишет:
On 09/09/13 16:34, Dmitry Olshansky wrote:
On the bright side of things std.regex is real fast on LDC *when
hacked* to
inline the critical bits :)
Do you mean when manually inlined, or when the design is tweaked to
facilitate inlining?
When I put extra () to indicate that said functions are templates.
Then compiler gets its grip on them and finally inlines.
Otherwise it generates calls and links in object code from libphobos.
Which is the whole reason for the topic - is THAT is the way to go?
Shouldn't compiler look into source for inlinable stuff (when source is
available)?
My experience is that LDC is starting to pull ahead in the speed stakes
these days [*], although it does seem to depend a bit on exactly what
kind of code you're writing.
[* Caveat: that might be due to me switching to an LLVM 3.3 backend,
although I was starting to observe this even when I was still working
with 3.2.]
I'm using LLVM 3.3 and fresh git clone of LDC.
--
Dmitry Olshansky
