Generalise safe version of OP_CVTEPI8/16_EPI32_M32/64 to all x86 compilers

4 jobs for silk_sse41_updates_gitlab in 4 minutes and 51 seconds (queued for 4 seconds)
latest
Status Job ID Name Coverage
  Build
passed #11724
docker
autoconf

00:04:45

passed #11725
docker
cmake

00:01:56

passed #11726
docker
meson

00:02:11

 
  Test
passed #11727
docker
whitespace

00:00:06