http://d.puremagic.com/issues/show_bug.cgi?id=5728
--- Comment #6 from bearophile_h...@eml.cc 2011-08-09 18:08:29 PDT ---
(In reply to comment #5)
> The mistake is this is not a correct rotate function. (x >> shift) is a signed
> right shift. Rewrite as (x >>> shift).
Thank you, I'm wrong all
http://d.puremagic.com/issues/show_bug.cgi?id=5728
--- Comment #5 from Walter Bright 2011-08-09
17:34:51 PDT ---
(In reply to comment #4)
> As reference, DMD 2.055head compiles this D2 function:
> T rot(T)(T x, int shift) {
> return (x >> shift) | (x << (T.sizeof * 8 - shift));
> }
The mi
http://d.puremagic.com/issues/show_bug.cgi?id=5728
--- Comment #4 from bearophile_h...@eml.cc 2011-08-07 11:23:10 PDT ---
As reference, DMD 2.055head compiles this D2 function:
T rot(T)(T x, int shift) {
return (x >> shift) | (x << (T.sizeof * 8 - shift));
}
void main() {
int a = 0b_
http://d.puremagic.com/issues/show_bug.cgi?id=5728
Walter Bright changed:
What|Removed |Added
Status|NEW |RESOLVED
CC|
http://d.puremagic.com/issues/show_bug.cgi?id=5728
Adam D. Ruppe changed:
What|Removed |Added
CC||destructiona...@gmail.com
--- Comment
http://d.puremagic.com/issues/show_bug.cgi?id=5728
--- Comment #1 from bearophile_h...@eml.cc 2011-07-28 05:35:18 PDT ---
Now DMD too is able to figure by itself when a rol is needed, but I think I'd
like the instrinsic still:
https://github.com/D-Programming-Language/dmd/commit/32ea0206dead162
