PATCH: IA64 HP-UX bootstrap failure

Steven Bosscher stevenb.gcc@gmail.com
Wed Feb 15 23:03:00 GMT 2006


On Wednesday 15 February 2006 22:58, Steve Ellcey wrote:
> The real fix would
> be to figure out why the REG wasn't marked and fix that but I couldn't
> figure that out

Try compiling with -fno-move-loop-invariants and see if that makes things
work for you again also.  It could be that loop-invariant.c somehow loses
the REG_POINTER bit on something it moves out of a loop.  If there's a bug
there, I think it's better to identify and fix that than to work around it.

How large is the test case you're working with right now?  If you file a
bug report, maybe some of the bug gurus can reduce the problem to a small
test case -- they're incredibly good at that.

Gr.
Steven



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