[patch, arm] Fix PR target/50305 (arm_legitimize_reload_address problem)
Michael Hope
michael.hope@linaro.org
Sun Sep 11 23:26:00 GMT 2011
On Sat, Sep 10, 2011 at 5:04 AM, Ulrich Weigand <uweigand@de.ibm.com> wrote:
> Hello,
>
> the problem in PR 50305 turned out to be caused by the ARM back-end
> LEGITIMIZE_RELOAD_ADDRESS implementation.
Interesting the fault goes away with -mfpu=neon, perhaps due to the DI
mode operations getting pushed out into NEON registers. You might
want to be explicit about the FPU in dg-options.
-- Michael
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