Jay Foad 210e6a993d [GlobalISel] Simplify extended add/sub to add/sub with carry ...

Simplify extended add/sub (with carry-in and carry-out) to add/sub with
carry (with carry-out only) if carry-in is known to be zero.

Differential Revision: https://reviews.llvm.org/D133702

2022-09-12 17:05:44 +01:00

207 KiB

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