[Bug middle-end/32656] [4.3 regression] m32c: ICE in smallest_mode_for_size, at stor-layout.c:220

[zackw at panix dot com]

------- Comment #3 from zackw at panix dot com  2007-07-07 00:06 -------
Created an attachment (id=13859)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13859&action=view)
Minimized test case

Here's a minimal test case (from my duplicate report of this, #32659).  I
analyzed it a bit there - the important thing to know is that reload wants a
MODE_PARTIAL_INT with 64 bits; as the target has no such mode, we abort.  I
think reload wants this in order to deal with a (subreg:PSI (reg:DI))
construct.


-- 

zackw at panix dot com changed:

           What    |Removed                     |Added
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  Attachment #13856|0                           |1
        is obsolete|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32656