[PATCH] D57453: [InstCombine] try to reduce x86 addcarry to generic uaddo intrinsic

[Sanjay Patel via Phabricator via llvm-commits]

spatel added a comment.

In D57453#1377170 <https://reviews.llvm.org/D57453#1377170>, @RKSimon wrote:

> How does this affect the codegen from PR31754 ?


This only comes into play for the test code that uses the x86-specific C intrinsic, so it's not changing anything on the original problem examples. And for the test code (https://bugs.llvm.org/show_bug.cgi?id=31754#c3 or the expanded version in PR40486), this is only changing the test<0> instantiation so far.


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