PATCH: fix building invalid IR lowering initializer list

Richard Smith richard at metafoo.co.uk
Mon Mar 16 19:17:02 PDT 2015


Thanks, LGTM!

On Mon, Mar 16, 2015 at 5:19 PM, Nick Lewycky <nlewycky at google.com> wrote:

> On 16 March 2015 at 16:19, Richard Smith <richard at metafoo.co.uk> wrote:
>
>> On Mon, Mar 16, 2015 at 4:00 PM, Nick Lewycky <nlewycky at google.com>
>> wrote:
>>
>>> The attached patch fixes a case where we produce an invalid store where
>>> the value type is not the same as the pointee type of the pointer. This
>>> occurs when lowering to a global variable because the GV must have the type
>>> of a pointer to its initializer, yet the initializer is not quite the same
>>> that we use for the value. Fix it up by adding a cast.
>>>
>>> Ben, I've cc'd you because I think this is a regression from your
>>> r231564.
>>>
>>> Please review!
>>>
>>
>> Do the SD_Thread and SD_Static cases need the same handling? It looks
>> like both of those cases can also return a Value with the wrong Type.
>>
>
> They do! Patch attached.
>
> Nick
>
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