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[Patch ARM] [Committed] Remove set but not used warnings from arm.c

From: Ramana Radhakrishnan <ramana dot gcc at googlemail dot com>
To: gcc-patches <gcc-patches at gcc dot gnu dot org>
Date: Sat, 17 Apr 2010 09:05:37 +0100
Subject: [Patch ARM] [Committed] Remove set but not used warnings from arm.c

Hi,

Trying to bootstrap trunk for arm-none-linux-gnueabi failed because of
a bunch of set but not used warnings. Bootstrap continues beyond the
breakage after this was applied. Committed as obvious.

cheers
Ramana

2010-04-17  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

        * config/arm/arm.c (arm_gen_constant): Remove unused variable
'can_shift'.
        (arm_rtx_costs_1): Remove unused variable 'extra_cost'.
        (arm_unwind_emit_set): Use variable 'offset'.
        (thumb1_output_casesi): Remove unused variable 'flags'.

Attachment: patch-ob.txt
Description: Text document

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