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(parent: b2206d1) | patch
[CodeGen] Clarify the semantics of ADDCARRY/SUBCARRY
authorKazu Hirata <kazu@google.com>
Mon, 9 May 2022 17:17:00 +0000 (10:17 -0700)
committerKazu Hirata <kazu@google.com>
Mon, 9 May 2022 17:17:00 +0000 (10:17 -0700)
commit3f64f0328941c6ef13ce9d425f2a52061d774b92
treef9fd421ea2b5cdb01a11e80c969571e041c42531tree | snapshot
parentb2206d1de3d33c8ae58433cb6c1d50b5db3417cecommit | diff
[CodeGen] Clarify the semantics of ADDCARRY/SUBCARRY

This patch clarifies the semantics of ADDCARRY/SUBCARRY, specifically
stating that both the incoming and outgoing carries are active high.

Differential Revision: https://reviews.llvm.org/D125130
llvm/include/llvm/CodeGen/ISDOpcodes.h diff | blob | history
Domain: System / Toolchain;