* tree-core.h: Fix comment to not assume pointers are multiples of
bytes.
* c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
multiples of bytes.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@216296 138bc75d-0d04-0410-961f-82ee72b054a4
AVX-512. 76/n. Extend int 2 float conversions.

gcc/
	* config/i386/sse.md
	(define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
	support AVX-512VL instructions.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@216297 138bc75d-0d04-0410-961f-82ee72b054a4