Fix set but unused variables.
commitfc0bf4cf520bfa66ab1b969a618401c3ed713728
authorramana <ramana@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 17 Apr 2010 08:06:05 +0000 (17 08:06 +0000)
committerramana <ramana@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 17 Apr 2010 08:06:05 +0000 (17 08:06 +0000)
tree38f6fc9f4c25e07fbfc457c6852664fd2734726e
parente55e8126a59d7af9f41579f3277668e2e7fe644b
Fix set but unused variables.

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'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158460 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/config/arm/arm.c