[Bug target/44542] expand_one_stack_var_at may set DECL_ALIGN to a too high value

[jakub at gcc dot gnu dot org]

------- Comment #15 from jakub at gcc dot gnu dot org  2010-06-16 14:57 -------
1) all the world isn't ix86/x86_64, this is generic code, so
MAX_SUPPORTED_STACK_ALIGNMENT is small on many targets
2) even when get_decl_align_unit returns something small, the decl might still
get a nicely aligned slot (say offset 64).  If it is known at this point
that virtual_stack_vars_rtx will be at least 32 byte aligned, we shouldn't hide
that fact from the expanders.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44542