[ARM] Fix PR37382: Don't optimize mul.with.overflow on thumbv6m.
authorVadzim Dambrouski <pftbest@gmail.com>
Mon, 2 Jul 2018 21:05:26 +0000 (21:05 +0000)
committerVadzim Dambrouski <pftbest@gmail.com>
Mon, 2 Jul 2018 21:05:26 +0000 (21:05 +0000)
commitfd10286e047d1264d531fb829915b60359436c86
tree7212287a7ea0bb47cd419fe1f20bb1b8f4d6fc64
parentb2144058a64b4287b76c2cd3d403ad5b5513d64d
[ARM] Fix PR37382: Don't optimize mul.with.overflow on thumbv6m.

Reviewers: efriedma, rogfer01, javed.absar

Reviewed By: efriedma, rogfer01

Subscribers: kristof.beyls, chrib, llvm-commits

Differential Revision: https://reviews.llvm.org/D48846

llvm-svn: 336144
llvm/lib/Target/ARM/ARMISelLowering.cpp
llvm/test/CodeGen/ARM/overflow-intrinsic-optimizations.ll