https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45414
Matthias Kretz (Vir) <kretz at kde dot org> changed:
What |Removed |Added
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Keywords| |rejects-valid
--- Comment #2 from Matthias Kretz (Vir) <kretz at kde dot org> ---
New information: starting with ICC 19.0, ICC accepts `const void*` arguments to
_mm_prefetch. (MSVC still expects `const char*`)
The signature Intel documents is `_mm_prefetch(char const*, int)`:
https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_mm_prefetch&expand=4391
Using the type-safe _mm_hint enum for the second _mm_prefetch argument in GCC
still leads to source incompatibility with ICC: https://godbolt.org/z/Pu6CDB
I'd rather close this PR as WONTFIX than keeping it in limbo forever. ;-)
