On Mon, 23 Mar 2015, David Kunsman wrote:
> Hello, I was just reading through the current projects wiki page and I
> noticed how out of date pretty much all of them are. So I was
> planning on doing "spring cleaning" by going down the list tracking
> down what has been and what needs to be down an
On Fri, Apr 03, 2015 at 09:25:57AM -0600, Jeff Law wrote:
> On 04/03/2015 07:45 AM, Diego Novillo wrote:
> >Not quite. The output of the debug dumpers is not really meant to be fed
> >back to the compiler. They are debug dumps only. They do not contain
> >enough information for code generation or a
I have a simple gimple question. I am trying to introduce an array
into a gimple stream and create a pointer to that array.
I can create the array with:
array_type = build_array_type_nelts (char_type_node, 256);
array_var = create_tmp_var (array_type, "spill");
I can create a po
On Fri, Apr 3, 2015 at 1:10 PM, Jeff Law wrote:
> On 04/03/2015 09:41 AM, Diego Novillo wrote:
>>
>> On Fri, Apr 3, 2015 at 11:35 AM, Jeff Law wrote:
>> I was hesitant to offer this option, but it's certainly a good
>> starting point. The representation encodes CFG, SSA, attributes,
>> declarati
Hi there,
I found the C++11 code below:
int Fib(int n) {
if (n <= 1) return n;
return [&] { return Fib(n-2) + Fib(n-1); }();
}
is ~2x faster than normal one:
int Fib(int n) {
if (n <= 1) return n;
return Fib(n-2) + Fib(n-1);
}
I tested them with "-std=c++11 -O3/-O
