[LLVMdev] Virtual register def doesn't dominate all uses
Boris Boesler
baembel at gmx.de
Wed Nov 5 07:45:41 PST 2014
Hi Tim,
Am 05.11.2014 um 16:32 schrieb Tim Northover <t.p.northover at gmail.com>:
> Hi Boris,
>
> On 5 November 2014 07:14, Boris Boesler <baembel at gmx.de> wrote:
>> Hm, these are no patterns like "def : Pat<..>;". These are patterns inside instructions,
>
> Yep, just give empty square brackets as the pattern for MV
> instructions.
With the original order of instructions and a MV reg -> reg instruction with an empty pattern, works as you described.
Thanks,
Boris
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