r216249 - [test/CodeGen/ARM] Adpat test to match new codegen after r216236.

Renato Golin renato.golin at linaro.org
Tue Aug 26 07:04:33 PDT 2014


On 26 August 2014 14:58, James Molloy <james at jamesmolloy.co.uk> wrote:
> But what value do these derived tests have? In order to change the code the
> intrinsics produce (i.e. break them), you need to touch arm_neon.td. But
> arm_neon.td would also be the generation source for these tests. So you have
> a tautological testing mechanism.

Good point.

Maybe we could use a standard base as the source, something produced
by ARM, that could even later be manually curated, since I don't
expect it to change dramatically over the next decades.

cheers,
--renato



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