[Bug middle-end/40952] version 150336 broke bootstrap on ia64-hp-hpux11.23

[sje at cup dot hp dot com]

------- Comment #6 from sje at cup dot hp dot com  2009-08-04 21:04 -------
I am currently looking at assign_parm_setup_reg, in the old code with test2.c,
we set promoted_nominal_mode being set to DImode and then we get a conversion
because promoted_nominal_mode != data->promoted_mode.  In the new code
promoted_nominal_mode is set to SImode (the same as data->promoted_node) and so
we don't enter the if statement where the ptr_extend conversion is done in the
old code.  promoted_nominal_mode was set by a call to promote_function_node and
is now being set by a call to promote_mode.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40952