[PATCH] D35192: [ARM] Use ADDCARRY / SUBCARRY

[Roger Ferrer Ibanez via Phabricator via llvm-commits]

rogfer01 updated this revision to Diff 114381.
rogfer01 added a comment.

ChangeLog:

- Fix problem in S/UMLAL  combiner that caused PR34045.
- New bugpoint-reduced test based on the reproducer of PR34045.


https://reviews.llvm.org/D35192

Files:
  lib/Target/ARM/ARMISelLowering.cpp
  lib/Target/ARM/ARMISelLowering.h
  test/CodeGen/ARM/intrinsics-overflow.ll
  test/CodeGen/ARM/pr34045.ll

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