RFR: 8268017: C2: assert(phi_type->isa_int() || phi_type->isa_ptr() || phi_type->isa_long()) failed: bad phi type

[Roland Westrelin]

On Tue, 8 Jun 2021 09:19:02 GMT, Vladimir Ivanov <vlivanov at openjdk.org> wrote:

>> PhiNode::Ideal() needs to support Cast nodes that were added recently.
>
> Looks good.

@iwanowww @chhagedorn @Wanghuang-Huawei thanks for the reviews

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PR: https://git.openjdk.java.net/jdk/pull/4409