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Re: [patch][ARM] Set prologue_use length to 0?


On Sat, 2009-06-20 at 09:30 +0200, Steven Bosscher wrote:
> Hi,
> 
> While analyzing a PR I noticed this funny insn length for a non-insn
> "prologue_use":
> 
> @(insn 98 97 99 PR40499.c:22 (unspec:SI [
> @            (reg/f:SI 13 sp)
> @        ] 6) 341 {prologue_use} (nil))
> @ 0x0018
>         @ sp needed for prologue        @ 98    prologue_use    [length = 4]
> 
> 
> I'm guessing that a comment has no length. Can an ARM maintainer
> please see if the patch at the bottom of this mail is OK, and commit
> it for me if yes?
> 
> Ciao!
> Steven
> 
> 
> * arm.md (prologue_use): Set length of fake insn to 0.
> 

OK




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