On 2015/07/22 08:07:41, Michael Starzinger wrote:

https://codereview.chromium.org/1241223003/diff/1/src/arm64/code-stubs-arm64.cc
File src/arm64/code-stubs-arm64.cc (right):


https://codereview.chromium.org/1241223003/diff/1/src/arm64/code-stubs-arm64.cc#newcode2758
src/arm64/code-stubs-arm64.cc:2758: __ Push(argc, function, feedback_vector,
index, orig_construct);
On 2015/07/22 07:51:36, jbramley wrote:
> Why not pass orig_construct=NoReg for the !is_super case? That way you don't
> need the complexity in this function (or in GenerateRecordCallTarget).
>
> I don't think the same will work for ARM, but it's a separate Push there
anyway.

The way the 8-register push is implemented, it assumes that 5 registers are always valid and only treats the last 3 registers as "var-args" that could be
invalid.

Ah, fair enough. I think I'd like to fix that, but perhaps not for this patch.

lgtm

https://codereview.chromium.org/1241223003/

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