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Re: How can INITIAL_FRAME_POINTER_OFFSET be made correct?
- From: Joern Rennecke <joern dot rennecke at superh dot com>
- To: dk at artimi dot com (Dave Korn)
- Cc: gcc at gcc dot gnu dot org
- Date: Fri, 19 Mar 2004 15:58:37 +0000 (GMT)
- Subject: Re: How can INITIAL_FRAME_POINTER_OFFSET be made correct?
> There's a bit of a problem, however. regs_ever_live[LINK_REGNUM] is zero
> when INITIAL_FRAME_POINTER_OFFSET is called, but something has set it to one
> by the time we get to the emit prologue function. The result is that the
> two of them disagree about the size and layout of my stackframes, and I get
> a lot of FAILs in the varargs tests.
Is LINK_RENUM eliminable, or can something else be eliminated to it?