Could you file a bugzilla for that?
https://gcc.gnu.org/bugzilla/enter_bug.cgi?product=gcc
On Thu, Aug 5, 2021 at 3:34 PM Stefan Kanthak wrote:
>
> Hi,
>
> targeting AMD64 alias x86_64 with -O3, GCC 10.2.0 generates the
> following code (17 instructions using 78 bytes, plus 6 quadwords
> using 48
Hi,
targeting AMD64 alias x86_64 with -O3, GCC 10.2.0 generates the
following code (17 instructions using 78 bytes, plus 6 quadwords
using 48 bytes) for __builtin_ceil() when -msse4.1 is NOT given:
.text
0: f2 0f 10 15 10 00 00 00 movsd .LC1(%rip), %xmm2
