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Re: [RFC/CFT] Hookize TARGET_UNWIND_INFO and related macros
On 09/27/2010 09:09 AM, Steve Ellcey wrote:
> I tried using this patch and the stage2/stage3 comparision failed on
> most files, for both ia64 HP-UX and Linux. If I compile cfg.o to a .s
> file and do a diff I see:
Got it. The real difference is:
alloc r34 = ar.pfs, 1, 3, 1, 0
+.LCFI0:
addl r14 = @ltoffx(_xexit_cleanup#), r1
i.e. the dwarf2 cfi stuff isn't creating debug labels,
which means we break the bundle and add nops where we
didn't want em.
Hopefully I'll have a new patch this afternoon so you
can do overnight tests.
r~