Subject: Re: compiler bug with -mcpu=strongarm
To: None <port-arm@netbsd.org>
From: Valeriy E. Ushakov <uwe@ptc.spbu.ru>
List: port-arm
Date: 09/17/2002 03:25:11
On Mon, Sep 16, 2002 at 23:25:50 +0100, Chris Gilbert wrote:
> uic.cpp:158: internal error--unrecognizable insn:
> (insn 28560 28557 28553 (set (reg:QI 5 r5)
> (mem:QI (plus:SI (reg:SI 4 r4)
> (const_int -484 [0xfffffe1c])) 0)) -1 (nil)
> (nil))
Hmm, this look very familiar. Few days ago I was cross-building
netwinder world on macppc with "-O2 -march=armv4 -mtune=strongarm"
(stolen from netwinder's GENERIC) and got for gnu/dist/cvs/src/client.c,
iirc:
unrecognizable insn:
(insn 2184 2181 105 (set (reg:QI 14 lr)
(mem:QI (plus:SI (reg:SI 14 lr)
(const_int -312 [0xfffffec8])) 0)) -1 (nil)
(nil))
I saved this bit "just in case" meaning to ask about it eventually.
I will only have access to the machine with full build log tomorrow.
SY, Uwe
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