[PATCH] D78502: [ARM][HWLoops] Create hardware loops for sibling loops

Dave Green via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Apr 21 02:39:55 PDT 2020


dmgreen marked an inline comment as done.
dmgreen added a comment.

Thanks for the review! I'll try and see what's up with those fir tests.



================
Comment at: llvm/test/CodeGen/Thumb2/mve-float16regloops.ll:1219
+; CHECK-NEXT:    vfma.f16 q0, q1, r1
+; CHECK-NEXT:    bne .LBB16_10
+; CHECK-NEXT:    b .LBB16_11
----------------
samparker wrote:
> Looks like this loop shouls also be a hardware loop now?
Yeah, I've noticed that we sometimes revert still. I will try and see what's going on in this case.


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