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[Bug target/55023] hppa: wrong code generated with tail call optimisation
- From: "dave.anglin at bell dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 09 Nov 2014 23:45:05 +0000
- Subject: [Bug target/55023] hppa: wrong code generated with tail call optimisation
- Auto-submitted: auto-generated
- References: <bug-55023-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55023
--- Comment #8 from dave.anglin at bell dot net ---
find_call_stack_args() is not called for sibcalls. It seemed at first
that it needed
to be called from mark_insn to mark the arguments of sibcalls but it
can't handle
arguments stored using the argument pointer and a similar use in the
call pattern.
It starting to look like I should just disable sibcalls on PA.
Dave
--
John David Anglin dave.anglin@bell.net