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internal compiler error: in reload_combine_note_use, at postreload.c:1093
- From: daniel tian <daniel dot xntian at gmail dot com>
- To: gcc at gcc dot gnu dot org
- Cc: Ian Lance Taylor <iant at google dot com>, yxun lan <dennis dot yxun at gmail dot com>
- Date: Wed, 13 May 2009 17:55:52 +0800
- Subject: internal compiler error: in reload_combine_note_use, at postreload.c:1093
I have ported gcc4.0.2 to 32bit RISC chip. But internal compiler
error happened: in reload_combine_note_use, at postreload.c:1093 . I
tracked the code with insight. error occurred in "CASE REG", when the
register number is larger than FIRST_PSEUDO_REGISTER. Does this mean
the reload register allocation failed? What I know is that there is
no pseudo register used after reload completed (Is this right?).
Can anyone give me some advice?
Any suggestion is appreciated.
Thank you very much.
Daniel.Tian