[PATCH] D47387: [ARM] Enable SETCCCARRY lowering for Thumb1.

[Eli Friedman via Phabricator via llvm-commits]

efriedma created this revision.
efriedma added reviewers: deadalnix, rogfer01, t.p.northover.
Herald added a reviewer: javed.absar.
Herald added subscribers: chrib, kristof.beyls.

We've had Thumb1 support for ARMISD::SUBE for a while now, so this just works.  Reduces codesize a bit for 64-bit integer comparisons.


Repository:
  rL LLVM

https://reviews.llvm.org/D47387

Files:
  lib/Target/ARM/ARMISelLowering.cpp
  test/CodeGen/ARM/smml.ll
  test/CodeGen/ARM/wide-compares.ll

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