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Re: [PATCH] Fix loop optimization bug


On Tue, Oct 7, 2008 at 1:10 PM, Eric Botcazou <ebotcazou@adacore.com> wrote:
>> That's reasonable.  Ok if it passes testing.
>
> Almost. :-)  is_gimple_reg is still needed.  I've tested the following on both
> mainline and 4.3 branch.  OK for both?

Ok.  Thanks,
Richard.

>
> 2008-10-07  Eric Botcazou  <ebotcazou@adacore.com>
>
>        * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p) <VIEW_CONVERT_EXPR>:
>        Return true for non-addressable GIMPLE operands.
>
>
> 2008-10-07  Eric Botcazou  <ebotcazou@adacore.com>
>
>        * gnat.dg/loop_optimization4.adb: New test.
>        * gnat.dg/loop_optimization4_pkg.ad[sb]: New helper.
>
>
>
> --
> Eric Botcazou
>


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