https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49001
Mingye Wang <arthur200126 at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |arthur200126 at gmail dot com --- Comment #5 from Mingye Wang <arthur200126 at gmail dot com> --- I think I am bumping into the same bug with GCC 10.3.0, MinGW64 environment, in an SIMD library at [1]. [1]: https://github.com/google/highway/issues/332 There was a related bug at [2] showing another small (not quite minimal) test case. [2]: https://osdn.net/projects/mingw/ticket/39565 The VMOVUPS idea seems cool -- can we do it?