re PR middle-end/78201 (ICE in tree_to_shwi, at tree.h:4037 (seen both on ARM32 an...

re PR middle-end/78201 (ICE in tree_to_shwi, at tree.h:4037 (seen both on ARM32 an AArch64))

	PR middle-end/78201
	* varasm.c (default_use_anchors_for_symbol_p): Fix a comment typo.
	Don't test decl != NULL.  Don't look at DECL_SIZE, but DECL_SIZE_UNIT
	instead, return false if it is NULL, or doesn't fit into uhwi, or
	is larger or equal to targetm.max_anchor_offset.

	* g++.dg/opt/pr78201.C: New test.

From-SVN: r242555