Displaying 2 results from an estimated 2 matches for "armabiinfo".
2014 Oct 18
3
[LLVMdev] Performance regression on ARM
Hi Chandler,
That's embarrassing how weird this part of clang is. I have a provisional
patch which fixes the problem but underlines clang's problems. I will
submit it tonight for comments.
суббота, 18 октября 2014 г. пользователь Chandler Carruth написал:
>
> On Fri, Oct 17, 2014 at 7:51 AM, Anton Korobeynikov <
> anton at korobeynikov.info
>
2019 Oct 25
4
unnecessary reload of 8-byte struct on i386
Hello folks,
I've recently been looking at the generated code for a few functions in Chromium while investigating crashes, and I came across a curious pattern. A smallish repro case is available at https://godbolt.org/z/Dsu1WI . In that case, the function Assembler::emit_arith receives a struct (Operand) by value and passes it by value to another function. That struct is 8 bytes long, so the