[PATCH] D138887: [SPARC] Mark the %g0 register as constant & use it to materialize zeros

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

In D138887#3980315 <https://reviews.llvm.org/D138887#3980315>, @brad wrote:

> In D138887#3980314 <https://reviews.llvm.org/D138887#3980314>, @koakuma wrote:
>
>> This should be passed on to cmake, right? I think I haven't enabled this, let me try again with it turned on.
>
> Yes.

You might be able to add `-verify-machine-instrs` to the llc command line of the failing test instead of rebuilding the compiler.


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  rG LLVM Github Monorepo

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https://reviews.llvm.org/D138887