[Bug middle-end/37316] [4.4 Regression] Small structs are not passed correctly on hppa64-*-*

[jakub at gcc dot gnu dot org]

------- Comment #21 from jakub at gcc dot gnu dot org  2008-10-27 07:08 -------
Note that if you pad upward COMPLEX_TYPE (an ABI change), then just the
assign_parm_remove_parallel fix should be enough and you could avoid passing
everything in BLKmode (which pessimizes the code), because the emit_group_store
bug only affects arguments that aren't passed in the first bytes of the
register.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37316